Earth's magnetic field is not about to flip

Earth's magnetic field is not about to flip New York NY (SPX) Nov 25, 2015 - The intensity of earth's magnetic field has been weakening in the last couple of hundred years, leading some scientists to think that its polarity might be about to flip. But the field's intensity may simply be coming down from an abnormal high rather than approaching a reversal, scientists write in a new paper in the Proceedings of the National Academy of Sciences. Humans have lived throu ... more

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