How Life May Have Outlasted Early Blasts
http://www.msnbc.msn.com/id/30851313/ns/technology_and_science-science/ besuchen
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Erstmals am 20.09.2009 gespeichert von kris-family
Zuletzt am 10.10.2009 gespeichert von abarbanel
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abarbanel am 10.10.2009
An asteroid bombardment of Earth nearly 4 billion years ago may have actually been a boon to early life on the planet, instead of wiping i...
abarbanels Tags: early
kris-family am 20.09.2009
An asteroid bombardment of Earth nearly 4 billion years ago may have actually been a boon to early life on the planet, instead of wiping i...
kris-familys Tags: early