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Ars Technica » Scientific Method
The oldest piece of the Earth, examined atom-by-atom
The oldest piece of the Earth, examined atom-by-atom
Ars Technica » Scientific Method 2014-02-24
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Summary:
Novel analysis confirms its 4.4 billion year age.
Link:
http://feeds.arstechnica.com/~r/arstechnica/science/~3/FxiMmv7NxIg/
From feeds:
Berkeley Law Library -- Reference & Research Services
»
Ars Technica » Scientific Method
Tags:
scientific method
early earth
radiometric dating
zircon
Authors:
Scott K. Johnson
Date tagged:
02/24/2014, 17:20
Date published:
02/24/2014, 13:40