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FourWinds
FourWinds
10943 posts

More about magnetism
Sep 23, 2003, 16:53
This is realy quite good:

http://www-istp.gsfc.nasa.gov/Education/Imagnet.html

It was first proposed around 1600 that the Earth was a giant magnet ... cool. You learn something everyday ... well those that want to do anyway.
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