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  2. Geomagnetic reversal - Wikipedia

    en.wikipedia.org/wiki/Geomagnetic_reversal

    Three decades later, when Earth's magnetic field was better understood, theories were advanced suggesting that the Earth's field might have reversed in the remote past. Most paleomagnetic research in the late 1950s included an examination of the wandering of the poles and continental drift. Although it was discovered that some rocks would ...

  3. Cataclysmic pole shift hypothesis - Wikipedia

    en.wikipedia.org/wiki/Cataclysmic_pole_shift...

    The geographic poles are defined by the points on the surface of Earth that are intersected by the axis of rotation. The pole shift hypothesis describes a change in location of these poles with respect to the underlying surface – a phenomenon distinct from the changes in axial orientation with respect to the plane of the ecliptic that are caused by precession and nutation, and is an ...

  4. What will happen when Earth's north and south poles flip

    www.aol.com/article/news/2019/02/05/what-will...

    This video shows what will happen when Earth's magnetic poles flip. Note: The following is a transcript: ... This could weaken Earth's protective magnetic field by up to 90% during a polar flip ...

  5. Earth’s magnetic north pole is on the move, and scientists ...

    www.aol.com/news/earth-magnetic-north-pole-move...

    British explorer Sir James Clark Ross discovered the magnetic north pole in 1831 in northern Canada, approximately 1,000 miles (1,609 kilometers) south of the true North Pole.

  6. Earth's magnetic field - Wikipedia

    en.wikipedia.org/wiki/Earth's_magnetic_field

    A magnet's North pole is defined as the pole that is attracted by the Earth's North Magnetic Pole, in the arctic region, when the magnet is suspended so it can turn freely. Since opposite poles attract, the North Magnetic Pole of the Earth is really the south pole of its magnetic field (the place where the field is directed downward into the ...

  7. Could Earth’s magnetic poles be about to flip? Scientists ...

    www.aol.com/news/earths-magnetic-poles-flip...

    Could the poles flip for the first time in 700,000 years?

  8. Laschamp event - Wikipedia

    en.wikipedia.org/wiki/Laschamp_event

    During the transition, Earth's magnetic field declined to a minimum of 5% of its current strength, and was at about 25% of its current strength when fully reversed. This reduction in geomagnetic field strength resulted in more cosmic rays reaching the Earth , causing greater production of the cosmogenic isotopes beryllium-10 and carbon-14 , a ...

  9. Scientists Dispel Popular Theory That Earth’s Magnetic Poles ...

    www.aol.com/scientists-dispel-popular-theory...

    Earth’s magnetic poles are just experiencing a “soft spot” that will probably disappear in a few hundred years. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...