RICHMOND, Va. (WTVR) - How many times has the question been asked, "Do martians really exist?" How about whether or not Mars can actually sustain human life. Scientist David Hagan shares his thoughts on the subject and Nancy Tait from the Science Museum of Virginia has details on a big event tonight at the museum that will expand your knowledge of the skies, particularly the planet Mars. www.smv.org
Posted at 2:00 PM, Mar 16, 2012
and last updated 2012-03-16 14:00:30-04
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