North Magnetic Pole Moving East Due to Core Flux

Richard A. Lovett in San Francisco
for National Geographic News:

Earth’s north magnetic pole is racing toward Russia at almost 40 miles (64 kilometers) a year due to magnetic changes in the planet’s core, new research says.

The core is too deep for scientists to directly detect its magnetic field. But researchers can infer the field’s movements by tracking how Earth’s magnetic field has been changing at the surface and in space.

Now, newly analyzed data suggest that there’s a region of rapidly changing magnetism on the core’s surface, possibly being created by a mysterious “plume” of magnetism arising from deeper in the core.

And it’s this region that could be pulling the magnetic pole away from its long-time location in northern Canada, said Arnaud Chulliat, a geophysicist at the Institut de Physique du Globe de Paris in France.

Finding North

Magnetic north, which is the place where compass needles actually point, is near but not exactly in the same place as the geographic North Pole. Right now, magnetic north is close to Canada’s Ellesmere Island.

Navigators have used magnetic north for centuries to orient themselves when they’re far from recognizable landmarks.

Although global positioning systems have largely replaced such traditional techniques, many people still find compasses useful for getting around underwater and underground where GPS satellites can’t communicate.

The magnetic north pole had moved little from the time scientists first located it in 1831. Then in 1904, the pole began shifting northeastward at a steady pace of about 9 miles (15 kilometers) a year…

[continues at National Geographic News]

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  • DevilsAdvocate666

    1904 .. how strange thats when Aleister Crowley stated that the new Aeon began, and that the old world was no more and than the new one was emerging.. that old age of Aquarius and the new world order…..

  • Anarchon414

    Hmm lets see…. magnetic field of Earth is proven to be weakening, NASA recently discovered a huge hole in the magnetosphere and the north pole is moving. Oh and the Suns magnetosphere will reverse polarity sometimes in 2012.

    I’m sure its all just coincidence.

  • Anarchon414

    Hmm lets see…. magnetic field of Earth is proven to be weakening, NASA recently discovered a huge hole in the magnetosphere and the north pole is moving. Oh and the Suns magnetosphere will reverse polarity sometimes in 2012.

    I'm sure its all just coincidence.

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