Announcement from Planetary Science Research Discoveries [PSRD]

http://www.psrd.hawaii.edu

New Article :: Squeezing and Heating Rock to Scope Out How Metallic Iron
Dribbled to the Center of the Earth

--- Experiments showing how cobalt and nickel concentrate in molten
metal shed light on the formation of Earth's metallic core.

Full story and a PDF link at:

http://www.psrd.hawaii.edu/July05/cobalt_and_nickel.html

PSRD is an educational site sharing the latest research on meteorites,
planets, and other solar system bodies being made by NASA-sponsored
scientists. The web site is sponsored by the Cosmochemistry Program
(CCP) of NASA's Science Mission Directorate and by Hawaii Space Grant
Consortium.
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