Elton
Announcement from Planetary Science Research Discoveries [PSRD] <http://www.psrd.hawaii.edu>
New this month: Tiny Traces of a Big Asteroid Breakup
Fossil meteorites and chromite grains record a hundred-fold increase in the number of meteorites that fell 480 million years ago compared to the meteorite influx today.
Full story at <http://www.psrd.hawaii.edu/Mar04/fossilMeteorites.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) at NASA's Office of Space Science and by Hawaii Space Grant Consortium.
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