Comments on: June 30th: It’s All About the Reference Frames http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/ An astronomy podcast every day, all year Wed, 01 Sep 2010 09:26:28 -0700 hourly 1 http://wordpress.org/?v=3.0 By: JASPER JOTTINGS Week 27 – 2009 July 05 « Jasper Jottings Weekly … … … … … … … … … … … … … … … … … … … … … …  http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/comment-page-1/#comment-5815 JASPER JOTTINGS Week 27 – 2009 July 05 « Jasper Jottings Weekly … … … … … … … … … … … … … … … … … … … … … …  Sun, 05 Jul 2009 03:14:26 +0000 http://365daysofastronomy.org/?p=1439#comment-5815 [...] http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/ June 30th: It’s All About the Reference Frames Podcaster: Kenneth Johnston Organization: United States Naval Observatory [...] [...] http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/ June 30th: It’s All About the Reference Frames Podcaster: Kenneth Johnston Organization: United States Naval Observatory [...]

]]> By: Thomas Corbin http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/comment-page-1/#comment-5604 Thomas Corbin Tue, 30 Jun 2009 20:26:11 +0000 http://365daysofastronomy.org/?p=1439#comment-5604 "...and their distances are thus measured in tens of billions of light years!" is, I believe, a bit of an exaggeration for the distances of the quasars used in the ICRF. As I recall, just about all are under ten billion ly, and of course none could be as much as twenty billion. “…and their distances are thus measured in tens of billions of light years!” is, I believe, a bit of an exaggeration for the distances of the quasars used in the ICRF. As I recall, just about all are under ten billion ly, and of course none could be as much as twenty billion.

]]> By: JFound: Johnston, Ken [MC1964] does a podcast episode « Jasper Jottings —————————————- The achievement journal of my fellow alums http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/comment-page-1/#comment-5590 JFound: Johnston, Ken [MC1964] does a podcast episode « Jasper Jottings —————————————- The achievement journal of my fellow alums Tue, 30 Jun 2009 12:55:52 +0000 http://365daysofastronomy.org/?p=1439#comment-5590 [...] June 30, 2009 · Leave a Comment http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/ [...] [...] June 30, 2009 · Leave a Comment http://365daysofastronomy.org/2009/06/30/june-30th-its-all-about-the-reference-frames/ [...]

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