Carl Sagan – A Biography

by Taath · July 14, 2014

Carl Sagan was an American science aficionado, who was keen on astronomy, cosmology and astrophysics. He was the one who composed the first message that was sent out into space, for extraterrestrial being to discover humankind. He is also largely known for his novel “Contact”. See the video “Carl Sagan – A Biography” down below.

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Carl Sagan – A Biography

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