Archives: 2010 June

Archive for June, 2010

June 30th, 2010

Buy Enhance9 Without Prescription

Date: Buy Enhance9 without prescription, June 30, 2010

Title: Wet Mars

[podcast]http://traffic.libsyn.com/astro365/20100630-365DoA.mp3[/podcast]

Podcaster: TecnoCasters

Organization: TecnoCasters: http://www.tecnocasters.com/

Description: Juan Guevara Torres, Host of TecnoCasters talks about how scientists have recently discovered that all of Mars' surface was shaped by liquid water around four billion years ago.

Bio: TecnoCasters is the best technology podcast in Spanish, acheter en ligne Enhance9, acheter Enhance9 bon marché. Enhance9 in cats, dogs, children, man, woman, men, women, Hosted by Juan D. Guevara, reasons to buy Enhance9 online, Australia, uk, us, usa, Pedro Riveroll, Lorena Galan and Raul Mitre, Fort Worth, Texas. Denver, Colorado, Buy cheap Enhance9, TecnoCasters offers a funny and friendly point of view about the gadgets and technology you’ll come across in your ordinary day.

Produced simultaneously in the US and Mexico, Enhance9 for sale, Buy no prescription Enhance9 online, TecnoCasters is an international podcast, specially created for the Spanish speaking audience in the world and or for all of those who want to improve their Spanish speaking skills and love technology at the same time, Boston, Massachusetts. Charlotte, Carolina.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, Great Barrier Island, New Zealand, a project that remains to be started.”

Transcript:

Episode 365 Days Of Astronomy : By TecnoCasters

Publication June, 30 2010

Hello everyone and welcome to this Episode of 365 days of Astronomy, buy Enhance9 without prescription. Köpa Enhance9 online, Osta Enhance9 online, Jotta Enhance9 verkossa, My name is Juan Guevara Torres , Host of TecnoCasters - the best technology podcast En espanol, Detroit, Michigan, San Jose, California. Online buy Enhance9 without a prescription, You can be in touch with us our website www.tecnocasters.com, via twitter twitter.com/tecnocasters

We are very happy and thrilled to be here with you all once again, order Enhance9 online overnight delivery no prescription. Chicago, Illinois. Houston, Texas, We want to thank Nancy Atkinson, Senior Editor of Universe Today and Producer of Astronomy Cast for letting TecnoCasters be a part of such a cool project like the 365 Days of Astronomy, Enhance9 from canadian pharmacy. Enhance9 withdrawal, snort, alcohol iteraction, Please check out www.365daysofastronomy.com for more information about this podcast and the many ways you can support this effort. Buy Enhance9 without prescription, The whole of Mars' surface was shaped by liquid water around four billion years ago, said scientists to BBC News last week.

Signs of liquid water had been seen on southern Mars, Nashville-Davidson, Tennessee. Portland, Oregon, Comprar en línea Enhance9, comprar Enhance9 baratos, but the latest findings reveal similar signals in craters in the north of the Red Planet.

The team made their discovery by examining data from instruments on board Europe's Mars Express and Nasa's Mars Reconnaissance Orbiter, order Enhance9 from mexican pharmacy. Japan, craiglist, ebay, overseas, They report the findings in the latest issue of the journal Science.

John Carter, buy Enhance9 from mexico, Order Enhance9 no prescription, of the University of Paris, led the team of France- and US-based scientists, Enhance9 FDA approveds.

"Until now, we had no idea what half Mars was made of in terms of mineral composition," he told BBC News, buy Enhance9 without prescription. Buy Enhance9 without a prescription, He explained that these instruments had revealed clay-type minerals, "the stuff you would find in mud and in river beds."

"It's not the species of mineral itself that's important, buy Enhance9 no prescription, Rx free Enhance9, " said Dr Carter, "it's more the fact that the minerals contain water, købe Enhance9 online, αγοράζουν online Enhance9. Where can i order Enhance9 without prescription, "This enhances the picture of liquid water on Mars."

Previously, researchers have seen similar signs of water in the highlands of southern Mars in rocks that are up to four billion years old, buy Enhance9 online cod. Canada, mexico, india, But in the northern part of the planet, more recently formed rocks have buried the older geology, New York. Los Angeles, California. Where can i buy Enhance9 online, The prevailing theory for why this is, is that a giant object slammed into northern Mars, purchase Enhance9 online, Where can i buy cheapest Enhance9 online, turning nearly half of the planet's surface into the Solar System's largest impact crater. Buy Enhance9 without prescription, The new findings suggest that at least part of the wet period on Mars, that could have been favourable to life, extended into the time between that giant impact and when volcanic and other rocks formed an overlying mantle.

This indicates that, 0.4mg, 0.5mg, 1mg, 2.5mg, Baltimore, Maryland. Milwaukee, Wisconsin, 4.2 billion years ago, the planet was probably altered by liquid water on a global scale, 1000mg, 2000mg. 125mg, 150mg, 200mg, 250mg, But Dr Carter said that the findings did not paint a picture of huge Martian oceans.

"It was probably a very dry place, Oklahoma City, Oklahoma. Las Vegas, Nevada, Indianapolis, Indiana, San Francisco, California, " he said. "But we're seeing signals of what were once river beds, Philadelphia, Pennsylvania. Phoenix, Arizona, Buy Enhance9 online no prescription, small seas and lakes."

Well, that is all for us today, buy generic Enhance9. Be sure to check www.365dayofastronomy.org to keep up with this podcast!, buy Enhance9 without prescription. Kjøpe Enhance9 online, bestill Enhance9 online, Don't forget to follow me on twitter at www.twitter.com/g-u-e-v-a-r-a-j-d

My name is Juan Guevara Torres, host of TecnoCasters, Enhance9 over the counter, Austin, Texas, Memphis, Tennessee, and ... thanks for listening, Enhance9 price. El Paso, Texas. Washington, D.C. Seattle, Washington, Website: www.tecnocasters.com

End of podcast:

365 Days of Astronomy
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The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson, 400mg, 450mg, 500mg, 625mg. Buy Enhance9 without prescription, Bandwidth donated by libsyn.com and wizzard media. Enhance9 samples, Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes, Jacksonville, Florida, Columbus, Ohio. Enhance9 pharmacy, Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org, buy Enhance9 without prescription. Buy Enhance9 from canada, Until tomorrow...goodbye. Enhance9 withdrawal, snort, alcohol iteraction. 125mg, 150mg, 200mg, 250mg. Online buying Enhance9 hcl. Baltimore, Maryland. Milwaukee, Wisconsin. Order Enhance9 no prescription. New York. Los Angeles, California. Enhance9 coupon. Buy generic Enhance9. Where can i order Enhance9 without prescription. San Diego, California. Dallas, Texas. San Antonio, Texas. Buy Enhance9 from canada.

Podcast 0

June 29th, 2010

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Date: Buy RockIt247 without prescription, June 29, 2010

Title: The Adler Planetarium Sky Theater at 80

[podcast]http://traffic.libsyn.com/astro365/20100629-365DoA.mp3[/podcast]

Organization: The Adler Planetarium - www.adlerplanetarium.org
www.adlerplanetarium.org/podcasts

Description: The Adler Planetarium celebrated its 80th anniversary on May 12, 2010. Mark Webb and Katie Peterson take a look at the history of the country's first planetarium and the impact the Adler's Sky Theater has had over the years.

Bio: The Adler Planetarium — America's First Planetarium — was founded in 1930 by Chicago business leader Max Adler. Buy RockIt247 online cod, The museum is home to three full-size theaters, including the all-digital projection Definiti® Space Theater, the Sky Theater which utilizes a Zeiss optical projector, and the Universe 3D Theater, 1000mg, 2000mg. It is also home to one of the world's most important antique instrument collections. The Adler is a recognized leader in science education, with a focus on inspiring young people, particularly women and minorities, to pursue careers in science, buy RockIt247 without prescription.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, Oklahoma City, Oklahoma. Las Vegas, Nevada, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, Great Barrier Island, kjøpe RockIt247 online, bestill RockIt247 online, New Zealand, a project that remains to be started.”

Transcript:

Katie
Welcome to a special edition of the Adler Planetarium's bi-weekly podcast, RockIt247 from canadian pharmacy, Adler Night and Day. The Adler Night and Day podcast provides listener's with a glimpse of what can be seen in the night sky, as well as updates on recent solar weather and riveting conversation. For the 365 Days of Astronomy, RockIt247 over the counter, we'll be concentrating on the riveting conversation. Without further ado, Buy RockIt247 without prescription, I'm your host Katie, and today we're joined by Mark Webb, the Theaters Manager here at the Adler Planetarium. Buy RockIt247 without prescription, Welcome, Mark.

Mark
Thanks, buy RockIt247 without a prescription, Katie... it's great to be here. Buy no prescription RockIt247 online, Katie
(Laughs) Mark is usually the host of Adler Night and Day, so you might recognize him.

Mark
Oh. That's right, buy RockIt247 without prescription. I'm a guest on my own show, farmacia RockIt247 baratos, RockIt247 online kaufen.

Katie
Yes. It doesn't get a lot cooler than that. Australia, uk, us, usa, Um, we've decided to flip the tables a bit, and make him a guest for this episode. Buy RockIt247 without prescription, We've recently celebrated our 80th anniversary here at Adler. And, order RockIt247 from mexican pharmacy, we wanted to talk a little about the history of Adler, and specifically, Japan, craiglist, ebay, overseas, in regard to theaters. Which makes Mark, in turn, the perfect guest, El Paso, Texas. Washington, D.C. Seattle, Washington.

Mark
Yes, the history department here at the Adler trusts me to discuss this subject, Austin, Texas, Memphis, Tennessee, without their supervision.

Katie
We've gone rogue. So, Mark.., buy RockIt247 without prescription. Let's go ahead and get started with a little bit of the history. So, RockIt247 price, who is Max Adler and why is the Planetarium named after him.

Mark
Well, Buy cheap RockIt247, It's named after him because, actually it's named after the Adler family. Um, but, RockIt247 for sale, Max Adler is the person who put up the money for the construction of the planetarium. Buy RockIt247 without prescription, Max Adler originally set out to be a professional musician. Um, Order RockIt247 online overnight delivery no prescription, he was a very good violin player. But like many musicians he needed a day job so he went to go work for his brother-in-law, who happened to have just bought a store from two other partners, Sears and Roebuck, comprar en línea RockIt247, comprar RockIt247 baratos. And together, Julius Rosenwald and Max Adler built Sears Roebuck into the world's largest store. Where can i find RockIt247 online, So, by the time the 1920's rolled around, Max Adler was an extremely wealthy man and he wanted to something nice for the city but the city already had a very vibrant music scene. We had an opera house, the symphony hall, and so-forth, buy RockIt247 without prescription. And, buy RockIt247 online no prescription, so... they settled on building a planetarium. Köpa RockIt247 online, Osta RockIt247 online, Jotta RockIt247 verkossa, Which was something that wasn't anywhere in this area.

Katie
In fact, the Adler calls itself the first planetarium in the Western Hemisphere. Buy RockIt247 without prescription, Which is kind of a strange claim to make. Can you explain that a little bit, reasons to buy RockIt247 online.

Mark
Yah, it's not usually something people claim, Buy RockIt247 from mexico, “oh, you know... this is the first swimming pool in the western hemisphere,” or something like that, where can i buy RockIt247 online. Uh, it's a little unusual. The reason for that is that.., buy RockIt247 without prescription. RockIt247 samples, when I first start working here I thought, “Oh well, we must be like the second or third planetarium.” No, in fact, buy RockIt247 no prescription, we're the 17th planetarium in the world. The previous 16 were all in Europe. Boston, Massachusetts. Charlotte, Carolina, Mostly central Europe, around Germany, where the Zeiss planetarium projector was invented. Um, RockIt247 FDA approveds, the reason we call ourselves the first planetarium in the western hemisphere is because, for all of the years since the space race, RockIt247 in cats, dogs, children, man, woman, men, women, the late 50s and early 60s, the United States has really been leading in space exploration and planetarium education and so forth. Buy RockIt247 without prescription, The Adler is always sort of at the forefront of that group and that's sort of what that acknowledges.

Katie

Now, so Chicago isn't really special regarding the history of the Planetarium, 400mg, 450mg, 500mg, 625mg. We just happened to get on the bandwagon early.

Mark
Not really, Canada, mexico, india, actually it's a little more interesting than that. I briefly mentioned the Zeiss planetarium projector, which makes all of this possible. Now in Chicago, prior to, well in 1913, a gentlemen who was the director of the Chicago Academy of the Sciences, buy RockIt247 without prescription. Created this thing which he named after himself called the Atwood Sphere and it's a gigantic sheet-metal ball, acheter en ligne RockIt247, acheter RockIt247 bon marché, that has holes punched in it, that represent the locations of the stars. 5mg, 50mg, 75mg, 100mg, And light shines in from the outside. And when you're inside the ball it looks like the stars at night. But, the whole ball turns around to represent the turning of the Earth, Fort Worth, Texas. Denver, Colorado, but it can't really represent the planets accurately. Buy RockIt247 without prescription, So, ah, Atwood asked Walther Bauersfeld, who was an engineer, in Germany at the Zeiss corporation if he had any ideas of how that could be fixed. And Bauersfeld thought about it for a while and said, Purchase RockIt247 online, 'well, why don't you do the planets with projectors that you can move independently and just glued little dots of light on the stars. And then he thought about it a little more and said, well, Detroit, Michigan, San Jose, California, why don't you do the whole thing like that. And so, 0.4mg, 0.5mg, 1mg, 2.5mg, in 1925, in Jena, Germany, where the Zeiss corporation was located at that point and much of it still is today, where can i buy cheapest RockIt247 online, it's a very large corporation today. They built a prototype Zeiss I projector. That did that, it projected the stars and planets onto a domed ceiling, buy RockIt247 without prescription. Rx free RockIt247, Um, shortly after that they created the Zeiss II, which is what the next 16 projectors, including the Adler's, 650mg, 800mg, 875mg, 900mg, were... that next model. Indianapolis, Indiana, San Francisco, California, Katie
And that was what was here right off the bat.

Mark
That was what was here in 1930 when we opened our doors. Buy RockIt247 without prescription, Katie
So, speaking of 1930, Um, Adler did open it's doors. What was that like. What was the public reaction to that, RockIt247 pharmacy.

Mark
You know it's pretty interesting. I've been doing some studying about what the public thought about this at the time. I've been reading newspaper articles and so forth from the time, buy RockIt247 without prescription. Online buy RockIt247 without a prescription, This was not considered an entertainment attraction the way that we might think of Omnimax or something like that. This was considered to be a scientific simulator. It is, in fact, købe RockIt247 online, αγοράζουν online RockIt247, an astronomy simulator. And people looked at it as a demonstration of a precision instrument, Chicago, Illinois. Houston, Texas, not a projector that made a show. Buy RockIt247 without prescription, And the Adler's first director, Dr. Phillip Fox, very much took advantage of that and created a series of programs that used that to its best effect. It was just a here's the night sky rolling across the ceiling, Jacksonville, Florida, Columbus, Ohio. He used it to actually demonstrate astronomical concepts, much the way that we use digital scientific visualizations today. Buy cheap RockIt247 no rx, Katie
So, that brings us up to today, and there's some plans in the works... in regard to our Sky Theater, buy RockIt247 without prescription.

Mark
Yes, Nashville-Davidson, Tennessee. Portland, Oregon, but we can't talk about them.

Katie
Huh?. Philadelphia, Pennsylvania. Phoenix, Arizona, Mark
(Laughs)Yes, okay, we'll give you a little preview, a little peak into it, purchase RockIt247 online no prescription. Yes, Yes... Buy RockIt247 without prescription, it is 80 years after the opening of the Planetarium. Order RockIt247 online c.o.d, We are undergoing the most major renovation of the space that we have done in that entire time. And what we are going to be doing, is in some sense, redefining the experience that you have, where can i buy cheapest RockIt247 online. That original planetarium, the 1930 planetarium. Buy RockIt247 without prescription, And the one that we use today, are not really that different conceptually, in how that work. But that only shows you the sky as you can see it from the planet Earth, and that's not at all how we've come to look at space anymore, buy RockIt247 without prescription. Ordinary people, RockIt247 samples, like you and I, realize that space is a 3-dimensional place and that we just happen to be on a planet that's in space. RockIt247 coupon, And um, everything else is out there and that the Universe is this gigantic bubble of everything that surrounds us on all sides, not just above our heads.

Katie
I like to call it the “Gigantic bubble of Awesomeness!”

Mark
Yes, buy RockIt247 online cod, it is. It's the most awesomest universe ever. Buy RockIt247 without prescription, Katie
The Zeiss, while it's pretty amazing, is a much flatter version of what we've come to know the universe as... Austin, Texas, Memphis, Tennessee, Mark
Yes, and we need to have technology that allows us to present what we know of the universe today, and we will be discovering about the universe in the next 80 years. And so it's time for us to sort-of, RockIt247 for sale, retool our concept of how we do that and what we're doing. Digital visualization technology is a major, Reasons to buy RockIt247 online, major component of that. So, we're not just limited to seeing the sky from the surface of the Earth. We can go out there and do anything we need to, buy RockIt247 without prescription. We can see in other wavelengths, Oklahoma City, Oklahoma. Las Vegas, Nevada, um, you know, Buy RockIt247 without a prescription, compress time, compress 13 billion years into 90 seconds if we need to, all of those things.

Katie
Now, purchase RockIt247 online, as far as, the world of planetariums go, Comprar en línea RockIt247, comprar RockIt247 baratos, our projector, the Zeiss projector that we currently have, which is from 1970...

Mark
It's from 1970.

Katie
Oh. Buy RockIt247 without prescription, I got it right. 1970. So, it's 40, well, we got it on the 40th anniversary, and now another 40 years, we're re-doing it again, but what will happen to that projector.

Mark
Well, we are going to put it on display. Um, the uh, the collections department here at the Planetarium, rightly, correctly believes, in my opinion, that these instruments that are in everyday use today, like our Zeiss Mark VI from 1970, that in 50 and 100 years, these will be just as valuable and important as out 16th and 17th century astronomical instruments are to us today. And so we are going to be preserving and conserving these and putting them on public display, buy RockIt247 without prescription. We already have the Atwood Sphere, that I talked about earlier, here on display here at the Adler. Um, we're going to put the Zeiss Mark VI on display as well, along with some other things that we are in the process of talking to people about giving to us.

Katie
That is amazing. And, I think one of the neatest things about, for me, looking at the Zeiss, when I walk into the Sky Theater, is realizing, as a tool, over the last 40 years, how many people have learned something as a result of that instrument. Buy RockIt247 without prescription, And to be able to keep that and have it so that people can know what it did is in itself a pretty awesome little experience.

Mark
Yes, absolutely, and you know, there are people who remember their previous visit to the Planetarium, which may have been decades ago, and they want to see the thing that they sort of vaguely remember as being so special when they were here before...

Katie
It looks so Sci-fi.

Mark
I mean, ya. It's a pretty cool object. It's unlike any other thing you normally encounter, buy RockIt247 without prescription. And I think it's important to have that. There's a nostalgia factor for now, and you know, 50 years from now, it will be a historical experience.

Katie
Well, thank you so much for joining us as guest.

Mark
It's great. Buy RockIt247 without prescription, I hope to come back again.

Katie
How do you like that chair?.

Mark
It's good, and I get to use the good microphone.

Katie
The good microphone... the guest microphone.

Well, I'd also like to thank our listeners from the 365 Days of Astronomy podcast, to listen to full episodes of the Adler Night and Day podcast, please visit www.adlerplanetarium.org/podcasts, buy RockIt247 without prescription.

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson. Bandwidth donated by libsyn.com and wizzard media. Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 1

June 28th, 2010

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Date: Buy deltasone without prescription, June 28, 2010

Title: Is There Life on Titan.

[podcast]http://traffic.libsyn.com/astro365/20100628-365DoA.mp3[/podcast]

Podcaster: Adam Fuller

Description: Earlier this month headlines across the world were aflame with the potential discovery of evidence for life on Titan. Buy deltasone online no prescription, While scientists came forward to tap down the hysteria, the real science and discoveries behind the announcement--there is an unexpectedly huge amount of hydrogen flowing towards Titan’s surface and that acetylene and hydrogen are curiously depleted at the surface--was forgotten or ignored. In today’s podcast we’ll into the work behind the hydrogen flux: how it was discovered and what it means for Titan, 0.4mg, 0.5mg, 1mg, 2.5mg.

Bio: Adam Fuller is a graduate student in the Planetary Sciences department at Johns Hopkins University in Baltimore, Where can i buy deltasone online, Maryland. He graduated from Columbia University in the City of New York with a B.S, buy deltasone without prescription. in Astrophysics in 2009. He also has a B.A, Philadelphia, Pennsylvania. Phoenix, Arizona. in Journalism from The University of North Carolina at Chapel Hill. Purchase deltasone online no prescription, His research interests include planetary science, meteorology, and astrobiology, 1000mg, 2000mg. Buy deltasone without prescription, Outside of school, he is an avid marathoner and a dedicated uncle to three proto-astrophysicists.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, Deltasone from canadian pharmacy, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, deltasone withdrawal, snort, alcohol iteraction, Great Barrier Island, Japan, craiglist, ebay, overseas, New Zealand, a project that remains to be started.”

Transcript:

Is there life on Titan. Are there tiny hydrogen-eating microbial bugs scouring Titan’s bleak surface, canada, mexico, india, belching out methane like the microbes in our own guts. Where can i order deltasone without prescription, After a NASA press release that came out three and a half weeks ago, many media outlets screamed increasingly sensationalist headlines like: “Strange find on Titan sparks chatter about life,” “Titan’s atmosphere oddity consistent with methane-based life, Baltimore, Maryland. Milwaukee, Wisconsin,” and “NASA scientists discover evidence ‘that alien life exists on Saturn's moon.’”

Scientists and science bloggers battled back, Deltasone FDA approveds, hoping to defuse the mania. Cassini imaging team leader Carolyn Porco used twitter to say, “Everyone: Calm down!” Phil Plait, where can i find deltasone online, the Bad Astronomy Blogger, Buy deltasone from canada, upbraided the media for publishing seriously misleading headlines. And one of the co-authors of a 2005 astrobiology paper about life on Titan, Chris McKay, published an essay on a Cassini website that said despite these results, “this is still a long way from evidence of life.”

Lost in all of this was the real science behind the original announcement, buy deltasone without prescription. The June 3rd press release was about the results from two new research papers, those results being: 1) there’s a lot less acetylene on Titan’s surface than predicted, kjøpe deltasone online, bestill deltasone online, and 2) there’s an unexpectedly high flux of molecular hydrogen flowing downward through the atmosphere that isn’t seen on Titan’s surface. Indianapolis, Indiana, San Francisco, California, These are interesting results by themselves, because they point to chemical processes occurring in Titan’s atmosphere and on its surface that we don’t understand yet. Unfortunately, San Diego, California. Dallas, Texas. San Antonio, Texas, the press release, Buy deltasone from mexico, entitled “What is consuming hydrogen and acetylene on Titan,” focused on just one particular process, out of the many others, köpa deltasone online, Osta deltasone online, Jotta deltasone verkossa, as a possible explanation: the consumption of acetylene and hydrogen by methane-based life on Titan’s surface. Boston, Massachusetts. Charlotte, Carolina, This explanation was based on that 2005 paper co-authored by McKay that predicted that depletions of acetylene, ethane, and hydrogen could be a sign of methane-based life on Titan, El Paso, Texas. Washington, D.C. Seattle, Washington. Buy deltasone without prescription, Hi, my name is Adam Fuller, and I’m a grad student in the Planetary Sciences department at Johns Hopkins University in Baltimore, Maryland. In today’s 365 Days of Astronomy podcast I’m going to discuss one of the two research papers in question, Online buy deltasone without a prescription, namely “Molecular hydrogen in Titan’s atmosphere: implications of the measured tropospheric and thermospheric mole fractions.” It’s by my advisor, Darrell Strobel, a planetary atmospheres and astrophysics professor in our department here, order deltasone online overnight delivery no prescription. He’s also an interdisciplinary scientist on the Cassini mission and a co-investigator on the New Horizons Pluto/Kuiper Belt Mission that should reach Pluto in five years. Buy no prescription deltasone online, As McKay rightly points out, Strobel’s paper is really about fitting measurements of the hydrogen mole fraction in different parts of Titan’s atmosphere with chemical models that, to the best of our current knowledge, deltasone price, simulate Titan’s upper atmospheric chemistry. 125mg, 150mg, 200mg, 250mg, The amount of molecular hydrogen on Titan has been calculated using direct and indirect measurements of the atmosphere. Two instruments that provide indirect remote measurements are Voyager 1’s infrared spectrometer (IRIS) and Cassini’s Composite Infrared Spectrometer (CIRS), buy deltasone without prescription. Voyager 1 flew by Titan in 1980 while Cassini is currently in orbit around Saturn. The data gathered by these instruments allow us to determine the amount of hydrogen in Titan’s tropopause and troposphere, buy deltasone no prescription. These regions are the part of the lower atmosphere that extends from the surface up to roughly 45 miles. Order deltasone from mexican pharmacy, The Huygens probe, which dropped to the surface of Titan in 2005, used its Gas Chromatograph Mass Spectrometer (GCMS) to directly sample Titan’s atmosphere starting as high as 80 miles above the surface, rx free deltasone. Buy deltasone without prescription, As the probe descended, the GCMS slurped up the surrounding air, tested its composition, and then flushed it out before sampling another batch of air. Its measurements of the molecular hydrogen are complicated, Buy generic deltasone, however, by the fact that the gas chromatograph part came with its own supply of hydrogen as a carrier gas. This was used to flush the old air sample out before taking in a new sample, Chicago, Illinois. Houston, Texas. So how do we know if the hydrogen measured by the GCMS is from Titan or Earth. Deltasone pharmacy, Five years after Huygens’s descent, scientists on the GCMS team have painstakingly sorted this out. Their results, which should be released in the coming months, corroborate the findings from IRIS and CIRS, buy deltasone without prescription.

Data from a fourth instrument, New York. Los Angeles, California, Cassini’s Ion Neutral Mass Spectrometer (INMS), Farmacia deltasone baratos, deltasone online kaufen, has been used to measure the molecular hydrogen in Titan’s thermosphere, 600 miles and higher above the surface. Similar to the GCMS, Nashville-Davidson, Tennessee. Portland, Oregon, it directly samples the Titan atmosphere during flybys. Order deltasone online c.o.d, The INMS, however, measured a higher mole fraction of hydrogen in the thermosphere than the other instruments did for the troposphere--more than three times as much, australia, uk, us, usa.

The question then becomes, Order deltasone no prescription, “If these measured hydrogen mole fractions are right, what does this tell us about Titan?” Can the different data sets be reconciled with each other. Buy deltasone without prescription, Is there really more hydrogen in the thermosphere than on the surface. Answering these questions was the goal of Professor Strobel’s recent paper, købe deltasone online, αγοράζουν online deltasone.

To begin, Buy cheap deltasone no rx, solar UV photodissociates methane directly and indirectly into hydrogen and many different hydrocarbons. Titan’s gravity is strong enough to hold onto the hydrocarbons, but some of the hydrogen escapes into space, Jacksonville, Florida, Columbus, Ohio. Prior work by Strobel calculated that there’s a tremendous amount of escaping hydrogen: 10^28 hydrogen molecules per second. That’s more hydrogen than what was originally expected, buy deltasone without prescription. Detroit, Michigan, San Jose, California, The hydrogen that doesn’t escape is retained by Titan and should flow down to the surface. Strobel calculated the rate of the flow using the hydrogen mole fractions measured by the INMS and CIRS instruments. That is, Fort Worth, Texas. Denver, Colorado, we know how much hydrogen there is 600 miles and 45 miles above the surface, 650mg, 800mg, 875mg, 900mg, so we can determine how much hydrogen is flowing in both directions: upward to space and downward to the surface. His result was that there is as much hydrogen flowing downward as there is escaping: 10^28 hydrogen molecules per second. Buy deltasone without prescription, To account for all this hydrogen escaping into space and flowing down to the surface, roughly twice as much hydrogen must be produced as originally thought as well as twice as much methane must be destroyed. And this destruction, buy cheap deltasone, which is caused by photodisassociation, Deltasone over the counter, is irreversible. Methane can’t be broken apart this way and then reform on its own. Free hydrogen and heavier hydrocarbons like acetylene, 5mg, 50mg, 75mg, 100mg, ethylene, Deltasone in cats, dogs, children, man, woman, men, women, and ethane should be the main products of methane photolysis. According to Strobel, this result, acheter en ligne deltasone, acheter deltasone bon marché, that the methane dissociation rate is doubled to account for the high hydrogen fluxes, 400mg, 450mg, 500mg, 625mg, is more surprising than the high fluxes themselves.

In a nutshell, these are the major points of the paper, buy deltasone without prescription. If the constraints on the hydrogen mole fraction in Titan’s atmosphere are correct, then there should be a downward flux of hydrogen to the surface that matches the escaping flux to space, online buying deltasone hcl. And if this is the case, Order deltasone from mexican pharmacy, then there should also be a much higher amount of methane being irreversibly destroyed in the stratosphere and upper atmosphere than current models predict. So why is there less hydrogen at the surface than in the thermosphere. And if so much methane is being destroyed, Jacksonville, Florida, Columbus, Ohio, where is the new methane coming from. Buy deltasone without prescription, Just like the other paper that discovered there was much less acetylene on the surface than previously thought, Strobel gives several explanations for these questions, some more likely than others. Purchase deltasone online, And from all of these hypotheses, the one paragraph in his nine-page research paper that mentioned the paper McKay co-authored five years ago is what, unfortunately, deltasone samples, got all the media attention. Deltasone for sale, As Phil Plait said in his post about this controversy, “when it comes to media outlets and big news like this, .., deltasone coupon. don’t trust, Where can i buy cheapest deltasone online, and verify.”

So, is there life on Titan. In his response essay to the media delirium, 1000mg, 2000mg, McKay offered four explanations about what’s going on at Titan’s surface. The least likely is that life really is metabolizing acetylene, ethane, and hydrogen for energy, buy deltasone without prescription. El Paso, Texas. Washington, D.C. Seattle, Washington, Another possibility is the downward flowing hydrogen is being absorbed into organic particles in the lower atmosphere that then precipitate onto the surface. There could also be unidentified compounds on the surface that are triggering chemical reactions that normally wouldn’t occur at Titan’s frigid surface temperature of -289 degrees Fahrenheit. But, buy deltasone online cod, according to McKay, Köpa deltasone online, Osta deltasone online, Jotta deltasone verkossa, the most likely explanation is that there really isn’t a strong downward flux of hydrogen in Titan’s atmosphere. Regardless of who’s right about the downward flux, though, buy generic deltasone, it’s clear from McKay and the two new research papers that there are many much more likely reasons for the depletion of hydrogen, 0.4mg, 0.5mg, 1mg, 2.5mg, acetylene, and ethane on Titan’s surface. Buy deltasone without prescription, I hope you’ve found this podcast informative. If you’d like to read more, I’ve included several references in the transcript. I’d also like to thank Professor Strobel for taking time out of his busy summer schedule to answer my questions. In the meantime, have a great day and keep listening.

References:

Clark et al. Detection and Mapping of Hydrocarbon Deposits on Titan, buy deltasone without prescription. Journal of Geophysical Research (2010)

Kovács and Turányi. Chemical reactions in the Titan’s troposphere during lightning. Icarus (2010) vol. 207 pp. Buy deltasone without prescription, 938

McKay and Smith. Possibilities for methanogenic life in liquid methane on the surface of Titan. Icarus (2005) vol. 178 pp. 274

Niemann et al. The abundances of constituents of Titan's atmosphere from the GCMS instrument on the Huygens probe, buy deltasone without prescription. Nature (2005) vol. 438 pp. 779

Schulze-Makuch and Grinspoon. Biologically Enhanced Energy and Carbon Cycling on Titan?. Buy deltasone without prescription, Astrobiology (2005) vol. 5 pp. 560

Strobel. Titan's hydrodynamically escaping atmosphere. Icarus (2008)

Strobel. Titan's hydrodynamically escaping atmosphere: Escape rates and the structure of the exobase region, buy deltasone without prescription. Icarus (2009)

Strobel. Molecular hydrogen in Titan’s atmosphere: Implications of the measured tropospheric and thermospheric mole fractions. Icarus (2010)

Waite et al. Ion Neutral Mass Spectrometer Results from the First Flyby of Titan. Buy deltasone without prescription, Science (2005) vol. 308 pp. 982

“Has life on Titan been discovered. No.” http://blogs.discovermagazine.com/badastronomy/2010/06/07/has-life-on-titan-been-discovered-no/

“Nasa scientists discover evidence 'that alien life exists on Saturn's moon.'” http://www.telegraph.co.uk/science/space/7805069/Titan-Nasa-scientists-discover-evidence-that-alien-life-exists-on-Saturns-moon.html

“Strange find on Titan sparks chatter about life.” http://www.msnbc.msn.com/id/37556728/ns/technology_and_science-space/

“Titan’s atmosphere oddity consistent with methane-based life.” http://arstechnica.com/science/news/2010/06/why-is-the-hydrogen-exiting-titans-atmosphere.ars

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson. Bandwidth donated by libsyn.com and wizzard media, buy deltasone without prescription. Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 0

June 27th, 2010

Buy Toprol Xl Without Prescription

Date: Buy toprol xl without prescription, June 27, 2010

Title: My Favorite Space Shuttle Missions

[podcast]http://traffic.libsyn.com/astro365/20100627-365DoA.mp3[/podcast]

Podcaster: Steve Nerlich and Nancy Atkinson

Description: The space shuttle program will soon be ending, so Steve and Nancy take a look back at a few memorable missions in the 30-year history of NASA's space shuttles.

Bio: Steve Nerlich publishes the Cheap Astronomy website. Buy toprol xl without a prescription, Cheap Astronomy offers an educational website with no ads, no profit, just good science, toprol xl in cats, dogs, children, man, woman, men, women.

Nancy Atkinson is the senior editor for Universe Today and project manager for 365 Days of Astronomy. Buy toprol xl no prescription, Today's sponsor:
Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, where can i buy toprol xl online, designer of the Tryphena Sun Wheel, Online buy toprol xl without a prescription, Great Barrier Island, New Zealand, a project that remains to be started.”

Transcript:

Hi this is Steve Nerlich from Cheap Astronomy www.cheapastro.com and this is Nancy Atkinson from Universe Today http://www.universetoday.com and this is My Favorite Space Shuttle Missions, Nashville-Davidson, Tennessee. Portland, Oregon.

Nancy: Since the space shuttle program is winding down, Steve and I thought we'd share just a few memorable missions - memorable in our eyes, anyway, buy toprol xl without prescription.

Steve: Well Nancy, Austin, Texas, Memphis, Tennessee, if you don't mind me going first, one of my favorite shuttle missions was STS 41-G. This was the 13th ever space shuttle mission and the sixth flight of Challenger, acheter en ligne toprol xl, acheter toprol xl bon marché. It launched on the 5th of October 1984. Chicago, Illinois. Houston, Texas, Aboard were 7 crew - with 2 women, including the awesome Sally Ride. Buy toprol xl without prescription, Paul Scully-Power was also aboard, the first Australian-born astronaut – although he’d become a US citizen two years earlier - whereas Marc Garneau was not only the first Canadian-born astronaut aboard, but he was still Canadian citizen – probably because the Canadian government actively supported the international space program. Mind you Paul Scully-Power was the first astronaut in space with a full beard, buy toprol xl online no prescription, so he gets points there. Fort Worth, Texas. Denver, Colorado, STS 41-G was the mission were the second ever shuttle IMAX movie was shot - which was the one most people tend to remember - The Dream is Alive. The movie captures some of the optimism and sheer exuberance of spaceflight before things went a bit grim and serious after the 25th ever space shuttle mission - which was the Challenger disaster.

Wake up songs on STS 41-G included Flashdance and the theme from Rocky, order toprol xl online c.o.d. Well, it was the 80s, buy toprol xl without prescription.

Nancy: One of my favorite shuttle missions was STS-61, Order toprol xl no prescription, the first Hubble repair mission, which launched in December of 1993. This was the mission that many people say saved NASA and the space program, San Diego, California. Dallas, Texas. San Antonio, Texas, and it really showed how humans and robotic spacecraft can work together to do great things. Australia, uk, us, usa, After years of development, Hubble launched on another space shuttle mission back in April of 1990. But it didn't take long for astronomers to find out that Hubble had a problem – a spherical aberration problem where its main mirror was ground incorrectly, toprol xl FDA approveds. Buy toprol xl without prescription, This meant the telescope could not focus correctly and instead of being able to image an object to a single sharp point, it instead saw a fuzzy halo around everything. So, Buy toprol xl from mexico, astronomers decided Hubble needed eyeglasses. And luckily, Hubble is the only telescope ever designed to be serviced in space by astronauts, reasons to buy toprol xl online, and so the astronomers and engineers designed these eyeglasses – called the COSTAR, Where can i find toprol xl online, or the Corrective Optics Space Telescope Axial Replacement which the STS-61 crew installed.

The crew included a group of incredible astronauts, many of whom I would consider iconic: Jeffrey Hoffman, buy cheap toprol xl no rx, Story Musgrave, Toprol xl price, Dick Covey, Ken Bowersox, Kathryn Thornton, buy no prescription toprol xl online, Swiss astronaut Claude Nicollier and Tom Akers. Buy cheap toprol xl, The mission lasted 11 days, and crew members conducted five EVAs, which was a record at that time, Indianapolis, Indiana, San Francisco, California. The crew also replaced gyroscopes and solar arrays, installed a new Wide Field Planetary Camera, and fixed some other instruments and electronics, buy toprol xl without prescription. It was a gruelling and tense mission, Toprol xl pharmacy, and of course, no one really knew if the fixes were successful until a few weeks later when the first images following the repair mission were beamed down to Earth. From then on, japan, craiglist, ebay, overseas, as you know spectacular images and amazing discoveries ensued. Buy toprol xl from canada, This successful mission not only improved Hubble's vision, but it also validated the effectiveness of on-orbit servicing. Plus it was just plain exciting and nail biting – can't ask for much more than that in a space mission, 650mg, 800mg, 875mg, 900mg. Buy toprol xl without prescription, Steve: OK, thanks Nancy, my next favorite shuttle mission is STS 47, the 50th ever mission and the 2nd flight of Endeavour which launched on the 12th September 1992. It had 7 crew – including two women, Toprol xl from canadian pharmacy, one of whom was the first ever African American woman in space, Mae Jemison – who, perhaps even more importantly, Boston, Massachusetts. Charlotte, Carolina, had a role in a Star Trek - The Next Generation episode called Second Chances – which was one of those transporter accident creates a duplicate twin plot, Where can i order toprol xl without prescription, involving Riker this time... Oh sorry – the mission.

STS-47 also had the first Japanese astronaut aboard (probably because the Japanese government actively supported the space program), 125mg, 150mg, 200mg, 250mg. It also had the first married couple aboard Jan Lee and Mark David. STS-47 was a full on life-sciences mission, carrying aboard Japanese koi fish, frogs, fruit flies and fungi, buy toprol xl without prescription. New York. Los Angeles, California, And would you believe no wake up calls. For three successive flights in 1992 - STS 50, 46 and 47 (and yes, toprol xl over the counter, in that order) - the crew worked in two shifts and worked around the clock. 5mg, 50mg, 75mg, 100mg, Nancy: My next favorite shuttle mission is STS-100, in April of 2001. Now this is not just one of my favorites just because I like nice round numbers, order toprol xl online overnight delivery no prescription. Buy toprol xl without prescription, I like this mission because it had one of the most international of crews heading up to the International Space Station. There was Chris Hadfield from Canada (one of my all time favorite astronauts, Buy toprol xl without prescription, anyway!), Umberto Guidoni from Italy, Yury Lonchakov from Russia, Baltimore, Maryland. Milwaukee, Wisconsin, as well as Scott Parazynski, Farmacia toprol xl baratos, toprol xl online kaufen, Kent Rominger, John Phillips, and Jeff Ashby from the US, købe toprol xl online, αγοράζουν online toprol xl.

And on that international-like note, Toprol xl withdrawal, snort, alcohol iteraction, since Steve as mentioned wake up songs, one of the wake-up songs on this mission was, fittingly, purchase toprol xl online no prescription, What a Wonderful World by Louis Armstrong. Kjøpe toprol xl online, bestill toprol xl online, This was one of your basic construction missions to the ISS. The crew, flying on spae shuttle Endeavour, 400mg, 450mg, 500mg, 625mg, installed the big, Philadelphia, Pennsylvania. Phoenix, Arizona, brand spanking new Canadarm2 , the robotic arm on the station which would be needed to really begin adding more and more modules, truss sections and solar arrays to the station, canada, mexico, india. STS-100 also brought up the Raffaello multipurpose logistics module to bring loads of cargo up the station, which was in its infancy at that time – expedition 2 had just come on board the month before, so this mission brought up supplies, water and the first big experiment racks to the ISS, buy toprol xl without prescription.

And if you've seen the IMAX movie Space Station, Online buying toprol xl hcl, the STS-100 crew can be seen in the movie, and they also perform a fly-around survey of the ISS, while the IMAX camera was recording, Oklahoma City, Oklahoma. Las Vegas, Nevada, so they provided much of the external views in the movie as well. Comprar en línea toprol xl, comprar toprol xl baratos, If you haven't seen the movie, here's your nudge to do so - it's great.

Steve: And my next favorite shuttle mission is STS-114, rx free toprol xl. This was the return to flight mission nearly 2.5 years after the Columbia disaster. Buy toprol xl without prescription, Surprising STS-114 was actually the 114th ever shuttle mission which launched on the 26th of July 2005. Detroit, Michigan, San Jose, California, There were seven crew – with two women, including the awesome Eileen Collins as mission commander.

Another Australian born astronaut Andy Thomas was also aboard, where can i order toprol xl without prescription. He was also awesome, Where can i find toprol xl online, with four shuttle missions and time on the Mir space station under his belt– but also a US citizen throughout his astronaut career (probably because the US actively supported the international space program).

STS-114 ended up being a bit of a nail biter mission when an unexpected repair of the orbiter’s heat shield was required after a chunk of gap filler was noticed to be protruding from it. Coincidentally, a bird has also collided with the external tank early in the launch and subsequently a big chunk of foam had broken off the external tank – although none of these incidents, the bird, the foam or the protruding gap filler appeared to be related, buy toprol xl without prescription. The orbiter's heat shield was repaired successfully and the orbiter landed without incident at the end of the mission, 125mg, 150mg, 200mg, 250mg. Wake up songs for STS-114 included Come on Eileen, Acheter en ligne toprol xl, acheter toprol xl bon marché, by Dexy’s Midnight Runners - for Eileen Collins. Awesome.

Nancy: The last mission in my list of favorites is an easy one: STS-130, canada, mexico, india. Buy toprol xl without prescription, Why is it my favorite. Because I was there at Kennedy Space Center to witness the launch on February 8, Toprol xl pharmacy, 2010, followed the mission and press conferences right at KSC, got to interview the crew live from space, toprol xl samples, and saw shuttle Endeavour land back on the Space Shuttle Landing Facility in Florida on February 21. Boston, Massachusetts. Charlotte, Carolina, Yeah, I'm pretty attached to this mission.

Speaking of attached – the STS-130 crew brought up two fairly substantial modules and attached them to the space station: the Tranquility module – a node where more modules can be attached or visiting spacecraft can dock to, order toprol xl online c.o.d, and also the Cupola, 400mg, 450mg, 500mg, 625mg, a robotic control station with seven windows that provide a 360-degree view around the station and of Earth. The cupola has become a favorite place for astronauts to take pictures of Earth, and to take pictures of themselves taking pictures of Earth too, toprol xl FDA approveds.

The crew for this mission included George Zamka Terry Virts Kathy Hire Steve Robinson Nick Patrick and Bob Behnken, buy toprol xl without prescription.

STS-130 launched at night, Köpa toprol xl online, Osta toprol xl online, Jotta toprol xl verkossa, and it was truly one of the most spectacular sights I have ever witnessed – it just lit up the night sky and it thundered off the pad, and the sound waves just engulfed me. Its something that left me speechless – which doesn't happen very often, purchase toprol xl online.

Being there at Kennedy Space Center for the entire mission was just an amazing experience, Buy generic toprol xl, one that I will always hold close to my heart.

Thanks for listening. Buy toprol xl without prescription, This is Steve Nerlich from Cheap Astronomy, www.cheapastro.com. Cheap Astronomy offers an educational website where planet Earth is blue and sometimes we know what to do. No ads, no profit, just good science – and Nancy Atkinson. Bye.

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson, buy toprol xl without prescription. Bandwidth donated by libsyn.com and wizzard media. Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 1

June 26th, 2010

Buy Arava Without Prescription

Date: Buy arava without prescription, June 26, 2010

Title: Dark Matter: Not Like the Luminiferous Ether

[podcast]http://traffic.libsyn.com/astro365/20100626-365DoA.mp3[/podcast]

Podcaster: Rob Knop

Links: My home page - http://www.sonic.net/~rknop
MICA - http://www.mica-vw.org
MICA Public Events - http://www.mica-vw.org/wiki/index.php/MICA_Events

Description: Dark Matter is the mysterious substance that makes up most of the mass of galaxies and of galaxy clusters. We can't see it directly; we only see it indirectly, because of the gravitational effects of its presence on the stars and gas around it, 0.4mg, 0.5mg, 1mg, 2.5mg, or on the light passing near it. Buy arava no prescription, Because it's so elusive, many people instinctively want to reject the evidence for it. Indeed, arava coupon, it is sometimes compared to the luminiferous aether, Japan, craiglist, ebay, overseas, a theory from the turn of the twentieth century invented to explain an apparent discrepancy between Newton's mechanics and our theory of electromagnetism. The luminiferous aether does not exist, and those discrepancies were explained by the introduction of Einstein's Special Relativity, where can i buy cheapest arava online. However, Dark Matter is in fact not like the luminiferous aether; it's not just there because we assume it is, and because we need it to explain discrepancies, buy arava without prescription. Rather, Indianapolis, Indiana, San Francisco, California, we have direct and positive evidence that it exists.

Bio: Rob Knop obtained a PhD in Physics from Caltech in 1997. He then worked with the Supernova Cosmology Project and was part of the discovery that the expansion of the Universe is accelerating, Chicago, Illinois. Houston, Texas. After six years as an assistant professor at Vanderbilt University, San Diego, California. Dallas, Texas. San Antonio, Texas, he worked in the computer industry for two years. Buy arava without prescription, This semester, he's teaching physics at Belmont University in Nashville, and next fall will join the new college Quest Unviersity in British Columbia. He gives regular astronomy talks in Second Life in association with the Meta-Institute of Computational Astronomy.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, buy cheap arava no rx, 13 June until 10 July 2010, El Paso, Texas. Washington, D.C. Seattle, Washington, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, Great Barrier Island, Baltimore, Maryland. Milwaukee, Wisconsin, New Zealand, New York. Los Angeles, California, a project that remains to be started.”

Transcript:

Dark Matter: Not Like the Luminiferous Ether

I am Dr. Rob Knop. This coming fall, Jacksonville, Florida, Columbus, Ohio, I will be joining the faculty of Quest University in Squamish, Buy arava from canada, British Columbia, where I will be teaching physics and related subjects.

Dark Matter, buy arava without prescription. It's the mysterious substance that makes up most of the mass of galaxies and of galaxy clusters, online buying arava hcl. We can't see it directly. Arava price, It doesn't emit any light, so we can't observe it as we observe stars. It doesn't absorb light, farmacia arava baratos, arava online kaufen, so we can't even observe it the way we observe dust clouds blocking out the light of background stars and nebulae. Buy arava without prescription, We can only see it indirectly, because of the gravitational effects of its presence on the stars and gas around it, or on the light passing near it. Comprar en línea arava, comprar arava baratos, Because it's so elusive, many people instinctively want to reject the evidence for it. "Astronomers are inventing a fairy substance to explain problems in their data, kjøpe arava online, bestill arava online," they say. Reasons to buy arava online, "They have to invent something that we can't even in principle see to match their observations to their theories. Why should we believe this?" It's a fair question, but the truth is, buy no prescription arava online, the evidence for Dark Matter is rock solid today.

Often, when I give public talks about Dark Matter, somebody will compare it to the luminiferous ether, buy arava without prescription. Buy arava from mexico, The implication of this statement is that Dark Matter is something we have invented, something that isn't real, in order to explain something that we don't understand, 650mg, 800mg, 875mg, 900mg. In fact, Buy arava without a prescription, Dark Matter is not like the luminiferous ether at all. But, in order to convince you of this, arava from canadian pharmacy, I first need to tell you what the luminiferous ether is. Australia, uk, us, usa, By the end of the 19th century, we had developed a complete theory of classical electromagnetism, summarized in Maxwell's Equations, købe arava online, αγοράζουν online arava. Buy arava without prescription, This theory described how magnetic and electric fields interacted, and how they interacted with electric charges and electrical currents. A simple manipulation of these equations predicts the existence of electromagnetic waves, Arava withdrawal, snort, alcohol iteraction, or light-- light is just an electromagnetic wave. The equations indicate that these waves move at a certain speed, the speed of light, where can i buy arava online. The problem is, Arava for sale, it's not clear from the equations what that speed is relative to.

At the time, all the other waves that physicists were familiar with moved relative to a medium, 5mg, 50mg, 75mg, 100mg. Waves on the surface of the water move relative to the water, buy arava without prescription. Sound waves are pressure waves in the air, Buy arava online cod, that move relative to the air. If there is a wind in one direction, sound waves move faster in that direction than in the opposite direction, Detroit, Michigan, San Jose, California, because they're moving through the air. Nashville-Davidson, Tennessee. Portland, Oregon, If the air itself is moving, it carries the sound waves along with it. With electromagnetic waves, arava in cats, dogs, children, man, woman, men, women, though, Purchase arava online no prescription, it wasn't clear what the waves were waving. Buy arava without prescription, What was the medium in which these waves existed. To answer this question, physicists hypothesized the luminiferous ether, Philadelphia, Pennsylvania. Phoenix, Arizona. This was a medium that permeated the Universe, Austin, Texas, Memphis, Tennessee, and was the medium that light waves were thought to be waving, just as the surface of the ocean is the medium that water waves wave.

The luminiferous ether hypothesis provided testable predictions, order arava online overnight delivery no prescription. Specifically, Buy arava online no prescription, if there were a medium in the Universe that light was moving relative to, we should be able to detect our own motion relative to that medium by comparing the speed of light in different directions. If we are moving through the ether, it would be the same as if there were an ether "wind" blowing across and through the Earth, buy arava without prescription. The speed of light in the direction of this wind would be faster than in other directions, order arava no prescription. Of course, Buy arava without prescription, it's entirely possible that at the time we did this experiment, the Earth would be at rest with respect to the ether, in which case light would have the same speed in all directions, buy cheap arava. A better experiment would be to compare the speed of light in different directions at different times during the year. 1000mg, 2000mg, As the Earth orbits around the Sun, at different times during the year it is moving in different directions. Buy arava without prescription, As such, if at one time the Earth just happened to be at rest with respect to the ether, it would not be three or six months later.

And, order arava from mexican pharmacy, so, Rx free arava, physicists performed this experiment, the famous Michaelson-Morley experiment. This experiment showed that light moved at the same speed in all directions regardless of when during the year you made the measurements, arava over the counter. This was an experiment that contradicted the prediction of the luminiferous ether hypothesis. Online buy arava without a prescription, Our modern view now is the view provided by Einstein's Special Relativity, that the speed of light is the same in all reference frames, and there is no particular medium that is waved, Oklahoma City, Oklahoma. Las Vegas, Nevada, and that light waves move relative to. The waving of light is the waving of the electromagnetic fields themselves, and the fact that every observer measures the same speed for them has a whole host of interesting consequences, buy arava without prescription. Fort Worth, Texas. Denver, Colorado, The luminiferous ether is left to the dustbin of history. It was an invisible substance invented to explain things that we couldn't understand in our physics. The mechanics of Newton suggested that you could only specify a speed if it was relative to a specific reference frame, 400mg, 450mg, 500mg, 625mg, and so we invented the ether to be the thing that this speed was relative to. 5mg, 50mg, 75mg, 100mg, But the ether does not really exist, and the real answer is that the mechanics of Newton are incomplete, and must be modified by Relativity, Boston, Massachusetts. Charlotte, Carolina. Buy arava without prescription, Let's come back to Dark Matter. Astronomers have known since the mid twentieth century that there was something wrong with the dynamics of galaxies and of galaxy clusters. Order arava no prescription, You can estimate the mass of a galaxy by measuring up all of the "luminous" matter, that is, all the matter that we can detect with telescopes, order arava from mexican pharmacy. This includes all of the stars and gas and dust. Acheter en ligne arava, acheter arava bon marché, Luminous matter need not be glowing as stars do; we can also detect atomic hydrogen gas with radio telescopes, and ionized plasma with X-ray telescopes, for example, Chicago, Illinois. Houston, Texas. If we measure all of the luminous mass in a galaxy, we can figure out how strong gravity is in a galaxy, buy arava without prescription. We can also measure how fast the stars and gas in a galaxy are moving, Arava withdrawal, snort, alcohol iteraction, or how fast individual galaxies move within a cluster of galaxies. The result is that things are moving too fast for how much gravity there is. They're moving so fast that galaxies shouldn't be held together, rx free arava, but should fall apart. Austin, Texas, Memphis, Tennessee, Clusters of galaxies should all be unbound, and the galaxies should all be flying out of the clusters. Buy arava without prescription, Yet, we observe galaxies all over the place, and we observe galaxy clusters all over the place, and so they are evidently stable objects.

This discrepancy led to the hypothesis of dark matter, buy cheap arava no rx. If there isn't enough gravity from the mass that we can see to hold galaxies together, Order arava online overnight delivery no prescription, there must be more mass than we can see. There were many proposed forms of this dark matter, but most of them can be summarized as MACHOs and WIMPs, arava pharmacy. No, Buy arava online no prescription, I'm not making this up, those are really what they were called. MACHOs, or "massive compact halo objects", were proposed brown dwarfs, black holes, very dim stars, or other star-sized objects that weren't emitting enough light to be included in our budget of massive objects, buy arava without prescription. Indirect searches for MACHOs in our own galaxy have shown that there simply aren't enough of these underluminous objects to make up the necessary missing mass to hold galaxies together, buy arava no prescription, so we're left with WIMPs, or "weakly interacting massive particles".

WIMPs are particles similar to neutrinos, that have mass, but that don't interact via the electromagnetic force. As such, they never emit nor absorb light. They will pass right through planets and stars as if there were nothing there. Buy arava without prescription, They form a sort of gas that permeates and surrounds galaxies. Today, we understand that something like 90 percent of the mass of galaxies and galaxy clusters is made up of these Dark Matter particles.

But hold on, you're saying. You've just invented an exotic new form of matter, a form of matter we've never observed on Earth despite all of our high energy particle accelerators, that we can't see directly, because of an accounting error between how much gravity you think galaxies have, and how fast you see things going. You may ask, aren't you making the same mistake that was made with the luminiferous ether.

The answer is no, buy arava without prescription. First of all, the luminiferous ether wasn't a mistake. It was a hypothesis, a reasonable hypothesis, that made testable predictions. Those predictions were tested, and were not verified, so we know that the luminiferous ether was not real. Dark Matter is different. Buy arava without prescription, The hypothesis of an exotic Dark Matter made up not of normal protons, neutrons, and electrons also makes testable predictions. Those predictions have been tested, and have been verified. Dark Matter is real.

The oldest line of evidence for dark matter is the accounting error between the speeds of stars in galaxies and the amount of luminous mass. That could also be explained by saying that we don't really understand how gravity works on the scales of galaxies, and that this accounting error is pointing us to a deeper and better theory of gravity. However, Dark Matter makes other predictions, buy arava without prescription. For example, calculations of nuclear fusion in the very early Universe tell us what the ratios of the light elements ought to be in clouds of gas unpolluted by star formation. Measurements of those clouds have shown us that there can't be enough baryonic matter-- that is, matter made out of normal atoms-- to make up the mass we know is in the Universe. The conclusion is that most of the mass of the Universe must be something different from baryonic matter. This is a second line of evidence that points to the reality of Dark Matter. Buy arava without prescription, A third is calculations of how structure should change from the early Universe to today; these calculations are able to remarkably well reproduce the general distribution of matter on large scales, but only if we include a dark matter component in the calculations.

Perhaps the best evidence for Dark Matter would be if we could find an object in the Universe where most of the mass was not located where most of the luminous mass was. This would be a smoking gun for exotic dark matter, by itself confirming Dark Matter's existence even without the multiple other lines of reasoning that lead us to accept that it is real. This smoking gun came with measurements of the Bullet Cluster in 2006. Two clusters of galaxies ran into each other and passed through each other. Most of the luminous mass-- the mass made up of protons, neutrons, and electrons-- in galaxy clusters is in the form of plasma between the galaxies, buy arava without prescription. When the two clusters passed through each other, the plasma in the two clusters interacted, getting caught up in the middle of the system. Non-baryonic dark matter particles, however, would just stream freely past each other, similar to what happens when you throw two handfuls of sand at each other. X-ray observations of the Bullet Cluster shows the plasma caught up in the middle of the cluster. However, observations of gravitational lensing of the light of background galaxies shows that most of the mass of the clusters is outside of the middle, having freely passed through each other. Buy arava without prescription, What we have is a situation where most of the mass of the galaxy is not where most of the luminous mass is. Hence, we have direct evidence for Dark Matter. This is a straightforward prediction of the Dark Matter hypothesis that has been verified by experiment.

Many people are philosophically uncomfortable with the idea that most of the mass in the Universe is made up of stuff that we've never directly seen, stuff whose identity is unknown to us. However, science has shown that unlike the luminiferous ether, Dark Matter is real. The luminiferous ether was a hypothesis that made predictions that weren't verified, buy arava without prescription. There are many lines of evidence pointing to the reality of Dark Matter, and today we know beyond the shadow of a doubt that Dark Matter exists.

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson. Bandwidth donated by libsyn.com and wizzard media. Buy arava without prescription, Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 1

June 25th, 2010

Buy Imitrex Without Prescription

Date: Buy imitrex without prescription, June 9, 2010

Title: Mysterious Magnetar XTE J1810-197

[podcast]http://traffic.libsyn.com/astro365/20100625-365DoA.mp3[/podcast]

Podcaster: Sue Ann Heatherly, National Radio Astronomy Observatory (NRAO)

Links: NRAO

Description: This podcast is an excerpt of a longer inteview conducted with pulsar astronomer Scott Ransom in 2006. At that time Scott and his colleagues were observing a strange magnetar known as XTE J1810-197 with several telescopes around the world, reasons to buy imitrex online. Imitrex coupon, This object remains unique to this day, and the discoveries being made and questions being asked are fascinating, imitrex FDA approveds. Comprar en línea imitrex, comprar imitrex baratos, Bio: Sue Ann Heatherly is the Education Officer at the NRAO Green Bank WV site. She comes to astronomy by way of biology (BA in 1981), imitrex over the counter, Baltimore, Maryland. Milwaukee, Wisconsin, and science education (MA in 1985) She visited the Observatory as a teacher in 1987 and knew she'd found Camelot. She has been employed with the NRAO since 1989, buy imitrex without prescription.

Today's sponsor: Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, canada, mexico, india, Philadelphia, Pennsylvania. Phoenix, Arizona, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, where can i order imitrex without prescription, Indianapolis, Indiana, San Francisco, California, designer of the Tryphena Sun Wheel, Great Barrier Island, Detroit, Michigan, San Jose, California, 125mg, 150mg, 200mg, 250mg, New Zealand, a project that remains to be started.”

Transcript:

*** Coming Soon, buy imitrex without prescription. Imitrex from canadian pharmacy, ***

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Audio post-production by Preston Gibson, El Paso, Texas. Washington, D.C. Seattle, Washington. Buy no prescription imitrex online, Bandwidth donated by libsyn.com and wizzard media. Buy imitrex without prescription, Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes, where can i buy imitrex online. Purchase imitrex online, Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org, kjøpe imitrex online, bestill imitrex online. Order imitrex online c.o.d, Until tomorrow...goodbye. Imitrex price. Australia, uk, us, usa. Buy imitrex from canada. Imitrex for sale. Jacksonville, Florida, Columbus, Ohio. San Diego, California. Dallas, Texas. San Antonio, Texas. Purchase imitrex online no prescription. Købe imitrex online, αγοράζουν online imitrex. Online buy imitrex without a prescription. Imitrex samples. Farmacia imitrex baratos, imitrex online kaufen. Buy cheap imitrex. Buy generic imitrex. Where can i find imitrex online. Imitrex in cats, dogs, children, man, woman, men, women. 650mg, 800mg, 875mg, 900mg. Fort Worth, Texas. Denver, Colorado. Nashville-Davidson, Tennessee. Portland, Oregon. Buy imitrex without a prescription. New York. Los Angeles, California. Oklahoma City, Oklahoma. Las Vegas, Nevada. 0.4mg, 0.5mg, 1mg, 2.5mg. Köpa imitrex online, Osta imitrex online, Jotta imitrex verkossa. 1000mg, 2000mg. Online buying imitrex hcl. Japan, craiglist, ebay, overseas. Where can i buy cheapest imitrex online. Buy imitrex online cod. Buy imitrex from mexico. 0.4mg, 0.5mg, 1mg, 2.5mg. Canada, mexico, india. Where can i buy imitrex online. Fort Worth, Texas. Denver, Colorado. Online buying imitrex hcl. Imitrex coupon. Kjøpe imitrex online, bestill imitrex online. 5mg, 50mg, 75mg, 100mg. San Diego, California. Dallas, Texas. San Antonio, Texas. Purchase imitrex online no prescription. Imitrex price. Reasons to buy imitrex online. Buy imitrex online cod. Buy imitrex online no prescription. Purchase imitrex online. Köpa imitrex online, Osta imitrex online, Jotta imitrex verkossa.

Podcast 0

June 24th, 2010

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Date: Buy Bactrim without prescription, June 24, 2010

Title: Observing Between the Ground and Orbit

[podcast]http://traffic.libsyn.com/astro365/20100624-365DoA.mp3[/podcast]

Podcaster: Rob Berthiaume

Links: www.yorkobservatory.com
www.youdontfreezeinspace.com

Description: You can build really a whole bunch of big telescopes on the ground, or put really fancy ones with great results in orbit, but there’s another option, in between – observing from aircraft.

Bio: Robert Berthiaume is working towards an MSc in atomic physics at York University in Toronto, Order Bactrim online c.o.d, Canada. When he can get away from making measurements of local gravitational acceleration, he rides his motorcycle when the sun is up, Philadelphia, Pennsylvania. Phoenix, Arizona, and shares the stars with the public at the observatory when it’s not. Bactrim pharmacy, Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, 13 June until 10 July 2010, this episode of 365 Days of Astronomy is sponsored anonymously and dedicated to the memory of Annie Cameron, acheter en ligne Bactrim, acheter Bactrim bon marché, designer of the Tryphena Sun Wheel, Buy Bactrim from canada, Great Barrier Island, New Zealand, a project that remains to be started.”

Transcript:

Hi there, 125mg, 150mg, 200mg, 250mg. I’m Robert Berthiaume bringing you the June 24th edition of the 365 Days of Astronomy Podcast from the York University Observatory in Toronto, Bactrim for sale, Canada. Today I’ll be talking about a really neat way of making astronomical observations that’s probably not widely known, buy Bactrim without prescription. It’s called airborne astronomy, and as the name implies, Jacksonville, Florida, Columbus, Ohio, the observations collected come from telescopes and instruments mounted on aircraft, Austin, Texas, Memphis, Tennessee, such as airplanes and balloons, instead of the more widely known observations from ground based observatories and space based observatories. It combines some of the advantages of both of these while at the same time eliminating some of their disadvantages, Chicago, Illinois. Houston, Texas. When all is said and done, Australia, uk, us, usa, it allows astronomers the ability to do some pretty unique science that can’t be done with either.

Most of the observations of galaxies and star-forming regions and planets and all the other stuff out in space are collected using ground based observatories. Buy Bactrim without prescription, There are hundreds of these telescopes all around the world, of all different shapes and sizes, outfitted with cameras and spectrographs and a suite of different sensors. Ground based telescopes have two really big advantages: economy and accessibility, Nashville-Davidson, Tennessee. Portland, Oregon. Once someone has a piece of land and enough money in their bank account, New York. Los Angeles, California, they can get to work building a nice big telescope. Once it’s all set up, they can go out to the telescope on any clear night and make observations, buy Bactrim without prescription, until something breaks. 400mg, 450mg, 500mg, 625mg, But no worries, since they’re sitting right there, they can grab their duct tape and WD-40, købe Bactrim online, αγοράζουν online Bactrim, fix the glitch, Detroit, Michigan, San Jose, California, and get back to observing. And if a new, faster, more sensitive, higher resolution camera than the one they already have installed comes out on the market 6 months later, buy Bactrim without prescription. Just go out and buy it, switch the cameras, Bactrim withdrawal, snort, alcohol iteraction, and upgrade the observatory. Buy Bactrim no prescription, You can’t say the same about space telescopes, like Hubble, Kepler, Baltimore, Maryland. Milwaukee, Wisconsin, SOHO, Order Bactrim no prescription, and the like. When these telescopes are built, there isn’t a crew of construction workers that arrives on site every day…I mean, 1000mg, 2000mg, the site is out in space. Buy Bactrim from mexico, These telescopes are built here on the ground and then delivered to orbit with rockets. Buy Bactrim without prescription, So you can’t build an arbitrarily large telescope to go to space, because it has to fit inside the rocket. Not only that, but they are incredibly complex machines that must be able to work non-stop while withstanding the harsh space environment, farmacia Bactrim baratos, Bactrim online kaufen. This means they take years to build and test, Buy Bactrim without a prescription, which makes them very expensive, and by the time they are launched they will always have cameras and antennae and computers that are definitely outdated and not state-of-the-art. Once they’re in space, online buy Bactrim without a prescription, that’s it; there’s no options to tighten any bolts or replace any sensors, 650mg, 800mg, 875mg, 900mg, because they’re so remote and it would be much too expensive (Hubble is an exception to this…we decided to spend the billions of dollars every few years to upgrade it as time went on).

Space based telescopes of course, have advantages, buy cheap Bactrim no rx, or else we wouldn’t launch them. They can be put in orbits that allow them to see the entire sky, at any point in time, unlike ground based telescopes that are locked into one particular geographic location, buy Bactrim without prescription. Boston, Massachusetts. Charlotte, Carolina, Also, they don’t have to deal with cloudy nights nor do they have to look though any of the air or water vapour or dust that is present in the atmosphere. This gives them non-stop, Bactrim in cats, dogs, children, man, woman, men, women, crystal clear views of anything they want to look at. Bactrim FDA approveds, Observatories on the ground must wait for storms to pass, and astronomers have to work very hard to get past the blurriness the atmosphere imposes on their images. The biggest advantage that space based telescopes have, where can i find Bactrim online, arguably, Bactrim over the counter, is that they are able to see certain types of light that are permanently blocked by the Earth’s atmosphere. Buy Bactrim without prescription, So… so far we like ground based observatories because they are relatively cheap and we have easy access to them. But we’d like to be able to get around bad weather and above the atmosphere that keeps us from seeing detail and some wavelengths of light altogether. Can we have our cake and eat it too, Bactrim from canadian pharmacy. Certainly, Where can i buy cheapest Bactrim online, airborne observatories fill the gap between space and the ground.

The first instances of astronomers using aircraft came very early, back in the 20’s and 30’s, order Bactrim online overnight delivery no prescription. Observers used cameras and visual observations in small planes built of wood and canvas to observe eclipses, buy Bactrim without prescription. They could fly around and above any clouds that would otherwise block their views. El Paso, Texas. Washington, D.C. Seattle, Washington, In the coming decades, several expeditions were led by the National Geographic Society during subsequent eclipses. This allowed astronomers to view the eclipses without the worry of clouds, japan, craiglist, ebay, overseas, and by following the Moon’s moving shadow, Indianapolis, Indiana, San Francisco, California, they could actually lengthen the duration of the eclipse. But by the 1960’s, when larger, buy generic Bactrim, faster, Buy cheap Bactrim, higher flying jets came on the scene, airborne astronomy offered something much more valuable. Buy Bactrim without prescription, The stars seem to twinkle because the starlight must travel through the turbulent air in the atmosphere before it reaches us. This makes for blurry images that lack detail, order Bactrim from mexican pharmacy, something astronomers call bad “seeing”. Comprar en línea Bactrim, comprar Bactrim baratos, Moreover, it is impossible to see some wavelengths of infrared light coming from space, because water vapour in the atmosphere absorbs this kind of light, rx free Bactrim. Now, Bactrim samples, over three quarters of the air and over 90 percent of the water vapour in the atmosphere is contained in the first 10 km above the ground. So by flying at or above this altitude, the ‘seeing’ improves dramatically, where can i order Bactrim without prescription, and the absorption of those infrared wavelengths almost disappears. And so this is a perfect place to put a telescope, buy Bactrim without prescription. Oklahoma City, Oklahoma. Las Vegas, Nevada, Well, not perfect. There are definite limitations and challenges, buy no prescription Bactrim online, but given the advantages I mentioned earlier, Bactrim FDA approveds, they can be worth the time, money, and effort to overcome, Austin, Texas, Memphis, Tennessee. The biggest problem facing putting telescopes on planes is stabilizing the telescopes. Boston, Massachusetts. Charlotte, Carolina, Imagine pointing a telescope out of a hole in the side of a plane that is flying hundreds of kilometers an hour and encountering turbulence along the way and trying to take a nice, clear picture at hundreds of times magnification. Buy Bactrim without prescription, It requires very sophisticated reaction control and guidance systems on which to mount the telescopes. But technology has come a long way in the past 50 years, köpa Bactrim online, Osta Bactrim online, Jotta Bactrim verkossa. NASA has been the leader in the business of putting telescopes in high flying airplanes, Reasons to buy Bactrim online, since the beginning when telescopes only 10’s of centimeters in diameter flew up on modified DC-8s and Learjets.

By the 1970’s, NASA was using the dedicated Kuiper Airborne Observatory, buy no prescription Bactrim online, based on a C-141 Cargo plane with a 90cm telescope which would make discoveries impossible on the ground: the discovery of the rings of Uranus and the atmosphere of Pluto to name a couple. Where can i find Bactrim online, These were only possible due to the fact that scientists were able to use up to date instruments on a telescope that could travel to a specific location at a specific time, something that neither ground-based telescopes nor spacecraft were capable of.

The Kuiper Airborne Observatory was retired in 1995, and SOFIA, the stratospheric observatory for infrared astronomy will be soon taking it’s place, buy Bactrim without prescription. SOFIA is the most sophisticated and capable of any airborne observatory yet, online buy Bactrim without a prescription, with a 2.5 m telescope flown on a Boeing 747. Rx free Bactrim, I’m going to avoid going into the details of SOFIA; there are a few great 365 days of astronomy podcasts on the subject if you’re interested.

Airborne observatories aren’t limited to airplanes, though, Oklahoma City, Oklahoma. Las Vegas, Nevada. There have been several missions that use high altitude balloons in order to ascend above the atmosphere for observations. Buy Bactrim without prescription, The idea here is to suspend a telescope and instrumentation under a large balloon that will then rise up to an altitude of about 30km. San Diego, California. Dallas, Texas. San Antonio, Texas, Then, the prevailing winds carry the balloon and it’s instruments for a ride usually a few days to a few weeks long. Then, Bactrim samples, the balloon is vented, El Paso, Texas. Washington, D.C. Seattle, Washington, and it returns to the surface. This usually means you need to launch in one spot and retrieve in another, but in the arctic and Antarctic, Bactrim withdrawal, snort, alcohol iteraction, the winds circle around the poles, Baltimore, Maryland. Milwaukee, Wisconsin, and so if the timing is right, the balloon will ascend and descend around the same spot. Two major missions in recent history took advantage of this, purchase Bactrim online. BLAST, or the Balloon-borne Large Aperture Submillimeter Telescope, observes the darkness of space in the far infrared with a 2m telescope, and has flown around both poles, with a third science mission planned for late 2010, buy Bactrim without prescription. Meanwhile, 125mg, 150mg, 200mg, 250mg, the Sunrise mission observes the sun in much the same way, but uses a 1m telescope to collect UV light, which is also accessible at these altitudes, but blocked further down in the atmosphere.

What does the future hold for airborne astronomy. At this time I’m not aware of any specific plans for SOFIA’s next-generation successor, but it is designed to operate for at least 2 decades, so there’s no rush to replace this observatory, which only saw first light last month. The technology for stabilizing and pointing telescopes on balloon-based platforms continues to develop, so we can definitely expect to see more telescopes floating around in circles in the arctic and Antarctic in the near future. Buy Bactrim without prescription, And maybe in the coming years, amateurs will find a way to start doing some real astronomy with small-scale balloon-borne equipment. Certainly in the past decade some privateers and university students have used little weather balloons, a tank of helium, and some off-the-shelf cameras and GPS receivers to launch little missions for only hundreds of dollars. Maybe soon some will graduate from taking pictures looking down towards Earth to something more challenging, and more rewarding; taking pictures looking up.

And with that, this podcast concludes. I hope you learned something and had a little fun. Thanks for listening; until next time, this is Robert Berthiaume wishing you all clear skies and good times, buy Bactrim without prescription.

End of podcast:

Podcast 0

June 23rd, 2010

Buy Elimite Without Prescription

Date: Buy elimite without prescription, June 23, 2010

Title: Pickering's Women

[podcast]http://traffic.libsyn.com/astro365/20100623-365DoA.mp3[/podcast]

Podcaster: Mike Simonsen

Links: Simostronomy blog: http://simostronomy.blogspot.com/
Slacker Astronomy: http://www.slackerastronomy.org/wordpress
AAVSO: http://www.aavso.org/

Description: Today I’m going to introduce you to some of the most famous women in astronomy. They were all employed by the Harvard Observatory, in the late 1800’s to early 1900’s. Chicago, Illinois. Houston, Texas, There were no Apple’s or PCs back then. Instead, human ‘computers’ did all the calculations used in astronomical research. Out of 80 or so women who worked for Harvard during this time, comprar en línea elimite, comprar elimite baratos, four of them distinguished themselves as astronomers in their own right.

Bio: Mike Simonsen is one of the world's leading variable star observers, buy elimite without prescription. He works for the American Association of Variable Star Observers as Development Director and heads the organization's Cataclysmic Variable Section. Buy elimite without prescription, He writes the astronomy blog, Simostronomy, contributes articles to Universe Today, and is a member of the Slacker Astronomy podcast, order elimite online overnight delivery no prescription. Author of several peer-reviewed papers on cataclysmic variable stars, Mike also gives talks on stellar astronomy and variable star science for astronomy clubs, Elimite for sale, science organizations and university groups throughout the United States. Mike's observatory houses two 12" LX200 telescopes, one for visual use and one for CCD observations, or as Mike likes to joke, buy elimite from canada, "One for each eye!"

Today's sponsor: This episode of "365 Days of Astronomy" is sponsored by Allen Thomas. Buy elimite without prescription, "From Mr. Thomas -- Dedicated to my students: may they fly to work with jet-packs, Buy generic elimite, and may some teach math to their students in their school on the moon. Happy Vacation and/or Summer School!"

Transcript:

Today I’m going to introduce you to some of the most famous women in astronomy. They were all employed by the Harvard Observatory, in the late 1800’s to early 1900’s, købe elimite online, αγοράζουν online elimite. There were no Apple’s or PCs back then. Instead, human ‘computers’ did all the calculations used in astronomical research, buy elimite without prescription. Out of 80 or so women who worked for Harvard during this time, Order elimite from mexican pharmacy, four of them distinguished themselves as astronomers in their own right, in spite of being discouraged at every step by the prejudices of the day.

Harvard College Observatory was founded in 1839. Astronomy was just beginning to be taught as a science in its own right, australia, uk, us, usa, instead of as an extension of philosophy. Universities were beginning to receive funds for astronomical research, Elimite from canadian pharmacy, and data was beginning to accumulate faster than it could be analyzed. Buy elimite without prescription, In 1877 Edward Charles Pickering became the director of the observatory, and it is he who is responsible for opening the doors of astronomy to women.

Although women had been volunteers at the observatory in the past, usually relatives of men on Harvard’s payroll, Pickering convinced the Harvard Corporation to hire women for the tedious work of computing, buy cheap elimite. The women computers at Harvard College Observatory became known as “Pickering’s Harem”. He paid them half what men were paid to do this work, 1000mg, 2000mg, so he was able to afford twice as many workers. This proved to be important because Harvard was about to take on the monumental task of photographing and cataloging the entire sky; the Henry Draper catalog.

Henry Draper, was a wealthy physician, an amateur astronomer, and a pioneer in the field of astrophotography, buy elimite without prescription. He recorded the first stellar spectrum, which he took of Vega in 1872, 0.4mg, 0.5mg, 1mg, 2.5mg. He took the first photograph of an astronomical nebula, recording the Great Orion Nebula in 1880. Buy elimite online no prescription, He obtained the first wide-angle photograph of a comet’s tail, and the first spectrum of a comet’s head in 1881. Draper invented the slit spectrograph and pushed the state of the art in photography, optics, where can i buy cheapest elimite online, and telescope clock drives. Buy elimite without prescription, His great ambition was to photograph the entire night sky, to create a complete spectral catalog that would be available for astronomical research. He did not realize his dream due to his untimely death at the age of 45. Where can i order elimite without prescription, His widow, Anna Mary Palmer, did not let his dream die. She donated money to the Harvard College Observatory to complete this monumental task in honor of her husband, buy elimite without a prescription.

Williamina Fleming was born in Scotland in 1857. Mina, as her friends and family called her, attended public schools, where at the young age of 14, she began student teaching, buy elimite without prescription. Her teaching career lasted six years until 1877, Nashville-Davidson, Tennessee. Portland, Oregon, when she married James Orr Fleming. The young couple sailed to America in December 1878 and took up residence in Boston, Massachusetts. A few months later, japan, craiglist, ebay, overseas, James abandoned his wife, and his unborn child. Buy elimite no prescription, Fleming found herself in a strange country, alone, pregnant, and in need of money to support herself, buy cheap elimite no rx. Buy elimite without prescription, She found employment as a housekeeper. Her new employer was Edward Charles Pickering, the director of Harvard College Observatory. Elimite over the counter, Not long after Fleming began working in Pickering’s household, he offered her a position at the observatory. One story abut how this came to be is that Pickering, unsatisfied with the work of a male assistant at the observatory, online buying elimite hcl, complained that his housekeeper could do better work. She did do a better job than his previous assistant and in 1881, New York. Los Angeles, California, she became a permanent member of the observatory staff.

Five years later, in 1886, the Harvard College Observatory received funding from Anna Draper to compile her husband’s catalog project, buy elimite without prescription. Williamina was responsible for cataloging, indexing, examination, elimite pharmacy, and care of the new photographic plates. The “computers” were responsible for identifying the stars on the plates and then calculating their positions. Canada, mexico, india, Twelve years later, the Harvard corporation officially recognized Fleming’s position. In 1898 she was bestowed the title of Curator of Astronomical Photographs, becoming the first woman to receive an appointment of this kind, order elimite online c.o.d. Buy elimite without prescription, It was also her responsibility to catalog the plates so they would be accessible and the data readily available. She devised her own spectral classification system, after discounting the system devised by Father Angelo Secchi as too simplistic to account for the wide variety of stellar spectra. Detroit, Michigan, San Jose, California, Fleming’s system divided the stars into classes, from A to Q, and was based on the complexity of the spectrum lines and bands and the strength of the spectral lines due to hydrogen. Stars that did not fall neatly within a category were grouped into Q, 400mg, 450mg, 500mg, 625mg.

In 1890, the first Henry Draper Catalogue was published in the Annals of the Harvard College Observatory. It contained most of the stars visible to the unaided eye, a total of 10,351 stars, buy elimite without prescription. Buy elimite from mexico, Though Fleming was not listed as an author, Pickering did acknowledge her contribution to the work. She was also widely recognized by the astronomical community.

During Fleming’s tenure at Harvard, acheter en ligne elimite, acheter elimite bon marché, she discovered many celestial objects, including 10 novae, Elimite in cats, dogs, children, man, woman, men, women, 94 Wolf-Rayet stars, and 222 long-period variables. She also received many honors and awards, including memberships in the Royal Astronomical Society and the Astronomical Society of Mexico, Philadelphia, Pennsylvania. Phoenix, Arizona. Buy elimite without prescription, Fleming worked at Harvard College Observatory until her death at age 54 in 1911.

Antonia Maury was born in Cold Spring, New York in 1866. Order elimite no prescription, Her father was a protestant minister and her mother, Virginia Draper Maury, was Henry Draper’s sister. Maury graduated with honors from Vassar College in 1887 and was a student of Maria Mitchell, elimite coupon.

Maury was hired by Pickering in 1888. She was responsible for cataloging stellar spectra for stars in the northern hemisphere, buy elimite without prescription. Maury, 5mg, 50mg, 75mg, 100mg, however, had an interest in theoretical work, something Pickering discouraged in his computers. This strained the relationship between Maury and Pickering, kjøpe elimite online, bestill elimite online, resulting in her intermittent employment during her years at Harvard College Observatory. Dorrit Hoffleit, Fort Worth, Texas. Denver, Colorado, one of Maury’s colleagues at Harvard College Observatory wrote, “She was one of the most original thinkers of all the women Pickering employed; but instead of encouraging her attempts at interpreting observations, he was only irritated by her independence and departure from assigned and expected routine.”

Maury rearranged Fleming’s spectral scheme to reflect the temperatures of stars. She further refined the sequence by adding another dimension to describe the spectral lines using small case letters, Jacksonville, Florida, Columbus, Ohio. Buy elimite without prescription, Maury firmly believed that the ‘c-characteristic’ in her system represented a fundamental property of the stars. Other astronomers agreed. In 1905, Purchase elimite online no prescription, famed Danish astronomer Ejnar Hertzsprung published his work on stellar magnitudes and luminosities. His “red giant” objects turned out to be the same stars Maury had cataloged with the ‘c-characteristic.’ According to Hertzsprung the separation of the c- and ac- stars by Antonia Maury was the most important advancement in stellar classification since Secchi.

Maury did not complete her work at Harvard College Observatory, leaving in 1891 to pursue a position at Gilman School in Cambridge, buy elimite online cod, Massachusetts. She returned in 1893 for one year, and again in December 1895 to assist with the final phase in the Draper project, buy elimite without prescription. The Henry Draper Catalogue was finally published in 1897. Indianapolis, Indiana, San Francisco, California, After the completion of the catalogue, Maury lectured on astronomy to professionals in the field, as well as the public. She co-discovered the first spectroscopic binaries, 650mg, 800mg, 875mg, 900mg, Mizar in Ursa Major, and Beta Aurigae, Elimite price, and was also the first to calculate their orbits. The famous astronomer, John Herschel called her work on spectroscopic binaries “one of the most notable advances in physical astronomy ever made.”

Maury retired from Harvard College Observatory in 1935. Buy elimite without prescription, She continued to visit Harvard College Observatory to check on observations of her final project, the enigmatic star, Beta Lyrae, until her death in 1952.

Henrietta Swan Leavitt was born on July 4, where can i buy elimite online, 1868 in Lancaster, Massachusetts. Farmacia elimite baratos, elimite online kaufen, Leavitt attended Oberlin College and in 1892 graduated from the Society for the Collegiate Instruction for Women, now known as Radcliffe College. Leavitt’s interest in astronomy began during her senior year in college when she took an astronomy class. She furthered her studies in astronomy with graduate work, rx free elimite.

Three years after graduation, she became a volunteer research assistant at Harvard College Observatory, buy elimite without prescription. Seven years later, in 1902, Köpa elimite online, Osta elimite online, Jotta elimite verkossa, Pickering hired her on the permanent staff at $.30 per hour. She was given the position of chief of the photographic photometry department and was responsible for the care of telescopes. Leavitt worked sporadically during her time at Harvard, often sidelined by health problems and family obligations, order elimite no prescription. An illness contracted after her graduation from Radcliffe rendered her increasingly deaf. Buy elimite without prescription, Leavitt performed research from the observatory’s photographic plate collection. Using these plates, Baltimore, Maryland. Milwaukee, Wisconsin, she was charged with determining the brightness of stars in the images. There was no existing standard for ascertaining stellar magnitudes at the time, so Leavitt devised her own system, called “the north polar sequence”, where can i order elimite without prescription. Recognized by the scientific community as an important standard, it was adopted by the International Committee on Photographic Magnitudes in 1913. Order elimite from mexican pharmacy, Another area of research that Leavitt pursued was variable stars. During her lifetime, she discovered over 1,200 variable stars, half the number of all known variables at the time of her death, buy elimite without prescription. In 1908, she made her most important discovery while studying Cepheid variables in the Magellanic Clouds. Leavitt determined that there is a relationship between a Cepheid variable's luminosity and its pulsation period, order elimite online overnight delivery no prescription. This period-luminosity relationship is very precise, making Cepheids important standard candles and the foundation of the Cosmological Distance Scale. Elimite withdrawal, snort, alcohol iteraction, Leavitt was a member of Phi Beta Kappa, the American Association of University Women, the American Astronomical and Astrophysical Society, the American Association for the Advancement of Science, buy cheap elimite no rx, and an honorary member of the American Association of Variable Star Observers. Buy elimite without prescription, She died on December 21, 1921 from cancer.

Annie Jump Cannon was born in Dover, 1000mg, 2000mg, Delaware in 1863. Her interest in astronomy grew from excursions with her mother who taught her the constellations. Cannon graduated from Wellesley College in 1884 where she studied physics and astronomy under professor Sara Whiting.

For the next eleven years, acheter en ligne elimite, acheter elimite bon marché, Cannon studied music and traveled. It was during this time, after a bout of scarlet fever, that she lost her hearing, buy elimite without prescription. Upon the death of her mother, El Paso, Texas. Washington, D.C. Seattle, Washington, she decided to pursue her interests in astronomy full time and went to Radcliffe College as a “special student” for two years. Edwin Pickering was instrumental in her obtaining this special status. In 1896, she joined the ranks of computers at Harvard College Observatory, buy elimite online no prescription.

Cannon’s duties included cataloging variable stars and classifying the spectra of stars in the southern hemisphere for the Henry Draper Catalogue project, the counterpart to Maury with the northern hemisphere. Buy elimite without prescription, In her free time, Cannon poured over the observatory’s photographic plate collection, studying variable stars. Detroit, Michigan, San Jose, California, Cannon was recognized as the leading expert in identifying and classifying stars, with incredible accuracy and speed. By the time of her death, she had classified up to 350, canada, mexico, india,000 stars, at a rate of up to 300 per hour. Købe elimite online, αγοράζουν online elimite, Cannon refined the spectral classification schemes of her predecessors, Fleming and Maury. She reduced the number of categories and arranged them by temperature, from high to low, elimite from canadian pharmacy, leaving us with the familiar OBAFGKM. Cannon used numbers from 1-10 to reflect gradation within each category, buy elimite without prescription. Her category scheme was so “user-friendly, New York. Los Angeles, California, ” it was officially adopted as the standard in 1910 by the International Astronomical Union. Today, with only minor changes, Cannon’s system is known as the Harvard Spectral Classification.

She took over the duties as Curator of Astronomical Photographs when Fleming died in 1911. Cannon also published several volumes of catalogs, including her “Provisional Catalogue” in 1903, with a revision in 1907 listing 1,957 variable stars and their discoverers, the most complete list of its kind at the time. Buy elimite without prescription, She also revised the Henry Draper Catalogue down to 8th magnitude, published in sections between 1918 and 1924.

Cannon received six honorary degrees, one from Oxford University, the first given to a woman, and was the first woman to receive the Draper Gold Medal. She also established an award to recognize contributions to astronomy by women. She is one of the founding charter members of the American Association of Variable Star Observers.

Cannon worked at Harvard College Observatory for 45 years, until her death at age 77.

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association, buy elimite without prescription. Audio post-production by Preston Gibson. Bandwidth donated by libsyn.com and wizzard media. Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 1

June 22nd, 2010

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Date: Buy ampicillin without prescription, June 22, 2010

Title: Pictures of Science

[podcast]http://traffic.libsyn.com/astro365/20100622-365DoA.mp3[/podcast]

Podcaster: Ben Lillie

Organization: The Story Collider -- http://www.storycollider.org

Description: When I think of science, I think of Hubble photos. Buy generic ampicillin, But I want to know, what is your picture of science, buy ampicillin no prescription. Ampicillin pharmacy, Bio: Ben Lillie is a physicist who left the ivory tower for the wilds of New York’s theater district and likes to say that life is different now, largely because it is, Chicago, Illinois. Houston, Texas. Buy cheap ampicillin, He is the co-producer and co-host of The Story Collider, a monthly show of true, ampicillin FDA approveds, Comprar en línea ampicillin, comprar ampicillin baratos, personal stories about science. He has also earned 27 badges as a member of the Order of the Science Scouts of Exemplary Repute and Above Average Physique, Austin, Texas, Memphis, Tennessee, San Diego, California. Dallas, Texas. San Antonio, Texas, which is 24 more than than the number of badges he earned as a Cub Scout.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, 13 June until 10 July 2010, this episode of '365 Days of Astronomy' is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, Great Barrier Island, New Zealand, a project that remains to be started.”

Transcript:

Hi, my name is Ben Lillie, buy ampicillin without prescription. I've been thinking a lot recently about what pictures people think of when they think of science, buy ampicillin without a prescription. Farmacia ampicillin baratos, ampicillin online kaufen, I run a show called The Story Collider, where we get people up in front of a microphone to tell true, Philadelphia, Pennsylvania. Phoenix, Arizona, Boston, Massachusetts. Charlotte, Carolina, personal stories about the times when science was important, funny, Oklahoma City, Oklahoma. Las Vegas, Nevada, Where can i buy ampicillin online, or otherwise interesting. In the first Story Collider show, 650mg, 800mg, 875mg, 900mg, Purchase ampicillin online no prescription, Sarah Jewell told a story where she mentioned that, in high school, buy ampicillin from canada, 400mg, 450mg, 500mg, 625mg, she had a poster of the periodic table on her wall, rather than New Kids on the Block, online buying ampicillin hcl. Where can i buy cheapest ampicillin online, In our second show, Miguel de Leon also talked about the periodic table poster on his wall, Nashville-Davidson, Tennessee. Portland, Oregon. Buy ampicillin without prescription, I never had a periodic table, but in college I had posters of Hubble photos. Buy ampicillin without prescription, I remember hearing about the launch of Hubble, and about how the main mirror was flawed so the telescope was out of focus, order ampicillin online c.o.d, Ampicillin in cats, dogs, children, man, woman, men, women, and we laughed about it and made fun of them, the silly astronomers, ampicillin coupon. Ampicillin over the counter, I even wrote a play my junior year of high school about how science was neat, but wasn’t spiritually fulfilling, reasons to buy ampicillin online. Buy no prescription ampicillin online, And then I saw my first Hubble Photo: The Eagle Nebula, the “Pillars of Creation”, ampicillin samples, Ampicillin price, clouds of dust 10 light-years across where stars are being born. I remember holding it, Fort Worth, Texas. Denver, Colorado, Where can i find ampicillin online, transfixed, as I understood for the first time that there was more than just “black holes are cool” and “penicillin is useful”, buy ampicillin online cod, Ampicillin for sale, that science could be inspiring.

So in college, I bought 20 posters of Hubble photos, and covered my room — wall-to-wall, floor-to-ceiling — with picture after picture of The Whirlpool Galaxy, Eta Carinae, The Hubble Deep Field, and many, many others, buy ampicillin without prescription. I would sit on my bed and stare at them; when I walked into my room I would smile as I saw them; I could feel them behind me as I worked at my desk, 5mg, 50mg, 75mg, 100mg. Online buy ampicillin without a prescription, They were a constant reminder of the kind of world I wanted to live in, one where we could see stars being born, japan, craiglist, ebay, overseas. 0.4mg, 0.5mg, 1mg, 2.5mg, While I’m a tiny bit of an extreme case, I wasn’t the only one with an attachment to some image of science, australia, uk, us, usa. Jacksonville, Florida, Columbus, Ohio, A chemist down the hall in my dorm had a diagram of protein folding, and at least three people had the poster of Einstein sticking his tongue out, purchase ampicillin online, Indianapolis, Indiana, San Francisco, California, every single math major had a Rubik’s Cube. Buy ampicillin without prescription, And it wasn’t just the science majors. I knew an activist and radio producer who was endlessly fascinated by a picture of DNA, 125mg, 150mg, 200mg, 250mg, Buy ampicillin from mexico, and a theater major who had made a stick model of a caffeine molecule that stayed by his bed.

And each of them had a reason, kjøpe ampicillin online, bestill ampicillin online, Detroit, Michigan, San Jose, California, some story of why that was the image of science that mattered most to them. I wish I knew what those stories were, buy ampicillin online cod. Philadelphia, Pennsylvania. Phoenix, Arizona, And so here’s my question: What is your picture of science. When you think of the word “science” what picture comes to mind, buy ampicillin without prescription. Maybe, where can i buy ampicillin online, Where can i order ampicillin without prescription, like Sarah and Miguel, it’s a poster of the Periodic Table, ampicillin in cats, dogs, children, man, woman, men, women, Buy no prescription ampicillin online, or maybe a double helix, or a bacteria, where can i find ampicillin online, New York. Los Angeles, California, or The Earth, or Indiana Jones, where can i buy cheapest ampicillin online. Ampicillin from canadian pharmacy, Maybe you met and dated an incredible scientist at a Pink Floyd concert, so the cover of “The Wall” reminds you of science, Chicago, Illinois. Houston, Texas. Fort Worth, Texas. Denver, Colorado, Or is it a photo of your grandparents, or Roslind Franklin, Baltimore, Maryland. Milwaukee, Wisconsin. Canada, mexico, india, I want to know. Buy ampicillin without prescription, So, I’m making this the first Story Collider online story project: Pictures of Science. Send us an e-mail, reasons to buy ampicillin online, Online buying ampicillin hcl, storycollider@gmail.com, with the subject “My Picture of Science”, Jacksonville, Florida, Columbus, Ohio, Buy ampicillin from mexico, or leave a comment below. Tell us what it is, and why it’s important. It doesn’t have to be long, a few sentences is fine. If you happen to know where it’s available online, include a link. We’ll collect the stories and publish them here on our website, buy ampicillin without prescription.

End of podcast:

Podcast 0

June 21st, 2010

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Date: Buy female pink viagra without prescription, June 21, 2010

Title: The Longest Day

[podcast]http://traffic.libsyn.com/astro365/20100621-365DoA.mp3[/podcast]

Podcaster: Diane Duane

Link: http://www.dianeduane.com

Description: It’s midsummer. Or is it really. Isn’t June 21st supposed to be summer’s first day, 1000mg, 2000mg. And what does a circle of stones in the middle of Salisbury Plain have to say about the idea. Købe female pink viagra online, αγοράζουν online female pink viagra, A brief rumination on dawn over the Sunstone, summer celebrations in Europe, and how people still come to watch one of the continent’s oldest scientific instruments at work, buy female pink viagra without prescription.

Bio: Diane Duane is a fantasy and science fiction novelist and screenwriter who has been working in the field for some thirty years, buy female pink viagra without prescription. Besides her work for Star Trek -- on which she has worked in more media than anyone else alive -- she is probably best known for her long-running series of “Young Wizards” novels, Order female pink viagra no prescription, known for their unique blend of fantasy and hard science. She lives in Ireland with her husband of twenty-five years, novelist and screenwriter Peter Morwood, online buy female pink viagra without a prescription.

Today's sponsor: "Between the Hayabusa homecoming from Itokawa and the Rosetta flyby of asteroid Lutetia, Indianapolis, Indiana, San Francisco, California, 13 June until 10 July 2010, this episode of "365 Days of Astronomy" is sponsored anonymously and dedicated to the memory of Annie Cameron, designer of the Tryphena Sun Wheel, female pink viagra for sale, Great Barrier Island, Köpa female pink viagra online, Osta female pink viagra online, Jotta female pink viagra verkossa, New Zealand, a project that remains to be started.”

Transcript:

Hi there. My name is Diane Duane, buy female pink viagra no prescription, I’m a writer, 0.4mg, 0.5mg, 1mg, 2.5mg, and I live in Ireland. Buy female pink viagra without prescription, In the late Spring, a young astronomer’s fancy lightly turns to Stonehenge.

Well, around here it does, female pink viagra over the counter, anyway. Oklahoma City, Oklahoma. Las Vegas, Nevada, The arrival of June means the Summer Solstice is coming -- the Northern Hemisphere’s longest day, its shortest night, and the day on which that great archaeoastronomical monument and ancient calendar device known as Stonehenge suddenly turns from a quiet circle of very old and somewhat graffiti’d stones into a media event and something to make the AA (the Automobile Association, San Diego, California. Dallas, Texas. San Antonio, Texas, not that other organization) roll its eyes. Austin, Texas, Memphis, Tennessee, But this is one of relatively few aspects of British or European life that’s still attached specifically to the Summer Solstice. It’s true that as June gets into gear and the summer weather starts getting serious, seasonal festivals start breaking out all over Europe, rx free female pink viagra. And a surprising number of them brand themselves as midsummer festivals of one kind or another, even though they might not be all that close to June 21st -- often referred to not just as the summer solstice but often as Midsummer or Midsummer’s Day, buy female pink viagra without prescription.

The first time you consider this association closely, Female pink viagra price, it can seem a little strange. How is what everybody says is the first day of summer also somehow supposed to be the middle of the summer. Interestingly, female pink viagra FDA approveds, this problem on examination turns out to be strictly a regional one. Purchase female pink viagra online, Only in North America, it seems, has the Summer Solstice been denoted by calendar makers as the first day of summer, buy cheap female pink viagra no rx, and no one’s terribly sure who got the bright idea to start this trend. Buy female pink viagra without prescription, But it seems to have been a relatively recent development. Female pink viagra pharmacy, US-published dictionaries and encyclopedias of the 1800’s and early 1900’s clearly define “summer” as including the whole months of June, July and August, and no “first day” is mentioned, female pink viagra samples.

On the European side, Nashville-Davidson, Tennessee. Portland, Oregon, though, there’s an old tradition of so-called “quarter-days” -- four days in a year, three months apart, El Paso, Texas. Washington, D.C. Seattle, Washington, on which rents were traditionally paid and other debts settled. Order female pink viagra from mexican pharmacy, These were usually associated with the first day of each season -- dates which (further back in time) were also often the festival days of ancient religions. For example, in northern and central Europe, order female pink viagra online overnight delivery no prescription, Spring started when the serious herding did, Buy female pink viagra online no prescription, in February, the beginning of the lambing season. Ireland is a good example of this; February 1st was the ancient Celtic herdsmen’s feast of Imbolc, and the first of February is still considered the first day of spring, buy female pink viagra without prescription. In similar herding and farming cultures across the continent, australia, uk, us, usa, summer started three months later, Purchase female pink viagra online no prescription, at the beginning of May. So a June date a month or so later was as close to the middle of the summer as mattered.

But there’s an additional influence at work here, Boston, Massachusetts. Charlotte, Carolina. Naturally earlier rural-living peoples noticed the closeness of the Solstice, Buy female pink viagra without a prescription, the Longest Day, to the approximate middle of local summer. Buy female pink viagra without prescription, Many pagan peoples (and remember, the word pagus once simply meant “fieldsman”, someone who lived and farmed in the country) found ways to tie local-midsummer festivals to the Solstice proper. And later on, comprar en línea female pink viagra, comprar female pink viagra baratos, when newer religions arrived, Buy generic female pink viagra, these normally tried to ease their way into local favor by attaching themselves and items of their dogma to the older deities and festivals. This is probably why the feast of St. John the Baptist, 400mg, 450mg, 500mg, 625mg, celebrated in many European Christian countries on June 24th, Japan, craiglist, ebay, overseas, has in recent centuries had attached to it many of the trappings and celebrations usually associated with festivities celebrating the middle of summer. Communal eating festivals, celebrating the return of the season of plenty (and drinking festivals, kjøpe female pink viagra online, bestill female pink viagra online, celebrating the maturing of the local wines...), Female pink viagra coupon, dancing and general rejoicing before the hard work of the harvest period sets in, are closely arranged around the Solstice right around the continent.

Since people were once celebrating the triumphal return of the Sun and the day of its greatest power, there is a lot of attention in such Midsummer traditions to light, and especially to fire, buy female pink viagra without prescription. Bonfires get built -- big ones, buy female pink viagra from canada. (This is especially noticeable in the more northern cultures, Acheter en ligne female pink viagra, acheter female pink viagra bon marché, where summer temperatures, nice as they are, are more likely to be on the cool side, female pink viagra withdrawal, snort, alcohol iteraction. The Irish in particular are big on making huge heaps of combustibles and torching them on the slightest excuse: the Beltane / Midsummer bonfires are nearly as big as the ones associated with Hallowe’en and / or the old Celtic quarter-day feast of Samhain, Order female pink viagra online c.o.d, later in the year.) All over Europe, people celebrating Midsummer in the old traditions dance around those fires or sometimes even jump over them in a symbolic gesture that dates back thousands of years -- the idea being that by so doing you take some of the Sun’s power into your own body for the purpose of helping you be successful in propagating the species. (Also, 650mg, 800mg, 875mg, 900mg, if you try to jump over that fire when it’s burning too high, 125mg, 150mg, 200mg, 250mg, you may also be helping the local gene pool by weeding yourself out of it... Buy female pink viagra without prescription, but that’s another issue.)

Fire, though, is just secondhand sunlight, as even the ancients knew -- and the best way to engage with the Sun, to get into relationship with it, was to build a place where it could come into a ritually significant contact with the Earth that depended on it: where it could be (even for a short time) trapped -- signifying, for however brief a time, that you and the powers of the Universe had a contract, and each year you wanted confirmation that the other side was honoring its half of the agreement with your local Gods. The ancient peoples of Europe were perfectly conscious of the Sun’s importance to life on Earth: and not just in the matter of getting the crops in on time, but in knowing when to harvest them too, 5mg, 50mg, 75mg, 100mg. For this, Buy cheap female pink viagra, some kind of calendar that would tell you what the Sun was going to be doing at a given time of year -- at what angle it would shine on your crops, and for how long each day -- was vital. And if you could get the Sun itself to confirm that the course of the year, farmacia female pink viagra baratos, female pink viagra online kaufen, and its own behavior, Comprar en línea female pink viagra, comprar female pink viagra baratos, was on track, then that was the way to go.

Stonehenge was a solution to both these problems, buy no prescription female pink viagra online. As we now know, it wasn’t a big circle of stones that just magically happened all at once, buy female pink viagra without prescription. It was a delicate astronomical instrument that was built in several phases over something like fifteen hundred years or more, Online buy female pink viagra without a prescription, first in wood and then in stone, each phase more ambitious and more accurate than the last as the engineers and builders fine-tuned their calendar instrument to synchronize correctly with the Sun. Later some capacity for lunar calculations was built in as well, buy generic female pink viagra, possibly as an attempt to coordinate the lunar calendar with the solar one. Where can i buy female pink viagra online, But the Sun’s business was always the main event at Stonehenge. Knowing the exact day when the Solstice was occurring was vital for a serious agricultural culture that had graduated from the hunter-gatherer lifestyle to one where a regular food supply was important to keeping all those now-settled people in a growing nation alive and well through the cruel winter to come. Buy female pink viagra without prescription, For anxious viewers standing at the center of the great stone ring on the day of the Summer Solstice, the sight of the midsummer Sun rising again and again exactly above the Heel Stone was a sign that the Universe was working properly, and -- barring bad weather -- the harvest could go ahead as scheduled.

The sacred nature of the place -- one which (by the builders’ careful calculations and engineering) the immortal Sun graced once a year with its direct presence -- also made Stonehenge somewhere that notable people of the time wished to be buried, canada, mexico, india, in hopes of sharing that immortality... Buy female pink viagra without a prescription, or (let’s not discount human nature here) making sure that their still-living neighbors knew how important they were because they’d been buried there. The remains of such notables, local chieftains or revered religious figures, Chicago, Illinois. Houston, Texas, have been found in and around Stonehenge on and off over the past few hundred years. New York. Los Angeles, California, Those who came to the stones every Summer Solstice to witness the Sun’s continuing cooperation in the business of keeping mankind alive would also be mindful of their own dead at such times, and we still have evidence here and there of the offerings they brought.

The chance of finding more of these ancient remnants, and the desire to keep the stones themselves and their immediate surroundings as much out of the flow of modern life as possible, has resulted in the British government limiting access to them, buy female pink viagra without prescription. Due to past abuse of the area in previous years for rock festivals and such, online buying female pink viagra hcl, and partly due to increasing concern about damage to the environment around the stones by the never-ending stream of curious visitors, Buy female pink viagra online cod, you can’t get right up among the stones any more, but have to be content to walk around them at a respectful, roped-off distance, San Diego, California. Dallas, Texas. San Antonio, Texas. It’s a little sad for those of us who’d like to be able to get in there and touch the physical fabric of this very ancient calendar device. El Paso, Texas. Washington, D.C. Seattle, Washington, But at least the site is being preserved for future research, which it seems to me would please Stonehenge’s designers if one had access to a handy time machine so that the concept could be explained to them. They were all about tying the plain facts of local astronomy into the everyday business of keeping human beings alive and (additionally) in touch with the divine, Austin, Texas, Memphis, Tennessee. Buy female pink viagra without prescription, The latter space is now mostly held open by the neo-Druids for whom access to the stones is allowed at dawn on the Summer Solstice. For others around Europe, Female pink viagra FDA approveds, either due to the presence of their own local stone rings or the simple maintenance of ancient tradition, the Solstice has now simply become a day for casually saluting the creative and sustaining power of the universe, having a good time around an all-night bonfire, buy cheap female pink viagra no rx, or holding a 24-hour softball game in a place where, Australia, uk, us, usa, due to a high enough latitude, the sun never sets. (Such as Iceland, buy female pink viagra online no prescription, where this tradition is enacted every year. Jacksonville, Florida, Columbus, Ohio, So far no Solstice Day game has been called on account of volcano: let’s hope it stays that way.)

And meanwhile, over in the Wiltshire region of Britain, the preparations for the great day are well under way, female pink viagra price. “June 20/21,” say the yellow signs that the Automobile Association posts up, “A303 / A334, expect delays.” “Ya think??” said a colleague of mine on seeing the announcement. Every year around the Solstice, regardless of the limitations, hordes of people start arriving from near and far to get as close to the yearly miracle as they can, buy female pink viagra without prescription. Some of them are genuinely stirred by this contact with the distant past, a sense of the same wonder that moved those who came to Salisbury Plain when the stones were new. And the thoughts of a lot of astronomy fans, from the amateurs to the pros, will be with them as the Sun rises over the edge of the plain and aligns with the Sunstone as seen from the center of the trilithon circle. It’s always heartening when, regardless of centuries of steady use, a scientific instrument still works.

***

For a collection of URLs to follow for more information about calendars and the Solstice, please go to this web address:

http://www.dianeduane.com/solstice

End of podcast:

365 Days of Astronomy
=====================
The 365 Days of Astronomy Podcast is produced by the Astrosphere New Media Association. Buy female pink viagra without prescription, Audio post-production by Preston Gibson. Bandwidth donated by libsyn.com and wizzard media. Web design by Clockwork Active Media Systems. You may reproduce and distribute this audio for non-commercial purposes. Please consider supporting the podcast with a few dollars (or Euros!). Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org. Until tomorrow...goodbye.

Podcast 0

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