Maps of the historical movements of the North and South Poles of Earth

submitted by magnora7 from (earth.rice.edu)

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    [–]magnora7[S] 2 insightful - 1 fun2 insightful - 0 fun3 insightful - 1 fun -  (0 children)

    Good points. I think an interesting measure too would be how homogeneous Earth's field is. There can be lots of conflicting magnetic domains pointing in opposing directions that cancel each other out. But if they all align facing the same way, the field becomes stronger. I imagine this happens sometimes too