Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.
The Earth's magnetic North ... the world's magnetic field is going to move. "Smartphone and consumer electronics companies rely on the WMM to provide consumers with accurate compass apps, maps ...
While the geographic North Pole remains fixed in place (at the very top of the Earth's rotation axis), the world magnetic model ... We now have a more accurate map of magnetic north, one that ...