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http://youtube.com/watch?v=pMHNnhAEDN4

astronautbread rated 23 months ago

Carl Sagan explains 4 billion years of evolution in 8 minutes. This was one brilliant man.

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3 Reviews

mustafaturan1 rated 25 months ago

a real lame..

astronautbread rated 23 months ago

Carl Sagan explains 4 billion years of evolution in 8 minutes. This was one brilliant man.

Murdocc rated 20 months ago

I just love all the comments on it.