samtheflash82 Posted March 27, 2009 Share Posted March 27, 2009 Is it true that the Earth's magnetic poles switch at some intervals? I really don't understand that. Link to comment Share on other sites More sharing options...
GDG Posted March 28, 2009 Share Posted March 28, 2009 Yep. See Wikipedia for a pretty good introduction. Link to comment Share on other sites More sharing options...
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