http://www.astronomycast.com/astronomy/episode-47-tidal-forces/ Take a weekly facts-based journey through the cosmos with Astronomy Cast. Thu, 18 Mar 2010 10:07:30 +0000 http://wordpress.org/?v=2.9.1 hourly 1 http://www.astronomycast.com/astronomy/episode-47-tidal-forces/comment-page-1/#comment-1633 Ernon Fri, 20 Mar 2009 17:52:54 +0000 http://www.astronomycast.com/solar-system/episode-47-tidal-forces/#comment-1633 Haha ^^ nice, is there a section to follow the RSS feed Haha ^^ nice, is there a section to follow the RSS feed

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