The quickening 😳
Erratic motion of north magnetic pole forces experts to update model that aids global navigation.
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Something strange is going on at the top of the world, a Nature article says.
Earth’s north magnetic pole has been skittering away from Canada and towards Siberia, driven by liquid iron sloshing within the planet’s core.
The magnetic pole is moving so quickly that it has forced the world’s geomagnetism experts into a rare move.
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