Added: 1 year ago
From: StanfordUniversity
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  • Your Video Is Very Useful Sharing discusses the discovery of the cretaceous catastrophe that caused the last mass extinction and explains NASA's research on the danger of similar events

  • Since I was a kid I have already been an avid fan of NASA.

  • they uncovered the mysteries of the earth

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  • Excellence in information...

  • I really enjoyed this.. I'm glad he went into human intervention. When I read Dawkins I was looking for the chapter and never found it. Turns out he wrote an entirely separate book on just that .. lol

  • Very interesting!

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