Astronomers trace the origin of meteorites that have struck Earth - Yahoo! Voices
By Will Dunham
WASHINGTON (Reuters) - Meteorites - rocks that fall to Earth from space - have pelted our planet from its birth about 4.5 billion years ago to today, often causing scant damage but so… [+3744 chars]
WASHINGTON (Reuters) - Meteorites - rocks that fall to Earth from space - have pelted our planet from its birth about 4.5 billion years ago to today, often causing scant damage but so… [+3744 chars]
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