Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...
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The Magnetic North Pole Has Shifted Again. Here’s Why It Matters
The needle of a compass has guided humanity for centuries, pointing unerringly toward the magnetic north. But what happens ...
Every five years, the National Oceanic and Atmospheric Administration and the British Geological Survey (BGS) jointly update the World Magnetic Model (WMM). The newest version shows that the Magnetic ...
The magnetic north pole just isn’t where it used to be. Ever since the British polar explorer James Clark Ross first identified it on the Boothia Peninsula in Canada’s Nunavut territory in 1831, ...
For centuries, the magnetic north pole steadily tracked along Canada's northern shore. But in recent decades, it has taken a new path, accelerating across the Arctic Ocean toward Russia's Siberia ...
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