Magnetic Pole vs Geomagnetic Pole
Notice on this map the Geomagnetic pole is not moving very far while the magnetic pole is. The second link indicates the magnetic poles flip every half a million years.
http://www.wbrz.com/news/earth-s-mag...alarming-rate/
https://en.wikipedia.org/wiki/Geomagnetic_reversal
It looks like things could get crazy if they do flip while we are alive.
Oh yeah, the scientist's have their estimates down pretty clean. The last flip took between several thousand years or a human life time.
I mean it depends on who you are planning for.Quote:
Estimations vary as to the abruptness of the reversal: it might have extended over several thousand years,[3] or much more quickly,[4][5][6] perhaps within a human lifetime.[