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Off-Topic Discussion => General Discussion => Topic started by: headdie on March 11, 2013, 08:26:53 am

Title: Carl Sagan, Stephen Hawking and Arthur C. Clarke in one televised discussion
Post by: headdie on March 11, 2013, 08:26:53 am

http://www.youtube.com/watch?feature=player_embedded&v=HKQQAv5svkk (52 minutes long)