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Videos / Astronomy / Origin And Evolution Of Life In The Universe







Origin And Evolution Of Life In The Universe

Origin And Evolution Of Life In The Universe
Carl Sagan narrates this piece on the probabilities of life in our Universe. What are the chances of life on other planets and how many of those planets will ever form a civilization?


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Rating: 2.9 / 5 (994 votes)
Posted by nova on December 9, 2009
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