Wed, 6 May 2015
Watch and learn how we detect exoplanets. |
Fri, 1 May 2015
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Sat, 25 April 2015
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Wed, 8 April 2015
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Thu, 19 March 2015
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Wed, 21 January 2015
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Sun, 21 December 2014
Direct download: Astronomically_Correct_Twinkle_Twinkle.mp4
Category:general -- posted at: 8:00pm EDT |
Fri, 19 December 2014
Direct download: A_Simple_Proof_of_Conservation_of_Energy.mp4
Category:general -- posted at: 8:00pm EDT |
Thu, 18 December 2014
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Sun, 14 December 2014
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