February 21, 2011

Magnetic North Keeps Changing

Magnetic north keeps changing. But you can compute the declination (difference between magnetic and true north) for any location by using this page.
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1 comment:

  1. Peculiar12:41 PM

    It's somewhat disturbing news. But it makes me happy that I generally frequent territory where contour lines and attention to topography is sufficient for navigation.

    ReplyDelete

Play nice, now.