NASA Astrobiology: Exploring Life in the Universe
@NASAAstrobio
Studying the origin and evolution of life on Earth to inform the search for life elsewhere in the Universe. Verification: https://t.co/G2QVWJ6QBi
10-06-2008 22:49:56
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For how long did the first complex creatures roam Earth? Submit your poll answer here: youtube.com/post/UgkxB4Yzv…
Our next guest for #AskAstrobio , Dr. Mary Droser, studies the diversity of life from the Ediacaran period. This era began 635 million years ago. For how long were they…
