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Originally Posted by polish_aristocrat
Basically it's said to be connected with our Sun that has a 11500 year cycle and some people predict in 2012 the current cycle ends and a new will begin.
Anyone heard about that theory? I am sceptical, but I read some about it, and it makes more sense than some of the other theories.
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I've read about magnetic fields changing polarity once in a blue moon, I dont remember what it said about how often it occurs. Prediction was that this can happen between now and 1000 years in the future.