Palaeoecophylostoichiometrics Searching for the Elemental Composition of the Last Universal Common Ancestor Aditya Chopra , Charles H. Lineweaver , Jochen J. Brocks and Trevor R. Ireland Planetary Science Institute Research School of Earth Sciences, Research School of Astronomy and Astrophysics The Australian National University, Canberra, Australia Email: adi@mso.anu.edu.au Summary: Extant life on Earth shares a common ancestor that probably existed 4 billion years ago. ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/ChopraLineweaverASSC09v3.pdf -- 173.0 Кб -- 13.05.2010 Похожие документы
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