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How often do the earth's magnetic poles switch?
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How often do the earth's magnetic poles switch?
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Apr 22, 2018
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How often do the earth's magnetic poles switch?
Physics
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Saravanabawa
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Reversals are the rule, not the exception. Earth has settled in the last 20 million years into a pattern of a pole
reversal about every 200,000 to 300,000 years, although it has been more than twice that long
since the last reversal.
Amith Dissanayaka
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Apr 26, 2018
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Amith Dissanayaka
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