On Dec. 17, the National Centers for Environmental Information (NCEI) and the British Geological Survey (BGS) released an updated version of the World Magnetic Model, a prediction for how Earth's ...
Magnetic north is not fixed like its geographic counterpart, the North Pole. Instead, it meanders, driven by the roiling motion of molten metals in Earth’s outer core. This relentless churn ...
The planet's magnetic North Pole, where compasses point, has been unexpectedly moving toward Russia. While shifting is not a rare occurrence, the pole is moving both faster and differently than it ...
Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...
The Earth’s magnetic north pole is shifting rapidly – so what will happen to the northern lights? As the Earth's magnetic north pole heads towards Siberia, concerns have been raised that the ...
Dr. Arnaud Chulliat, a senior research scientist at the University of Colorado, highlights that delays in updating the World Magnetic Model can amplify navigation errors. Dr. William Brown ...
So the direction of a magnetic field at any point is the direction of the force on the north pole of the magnet at that point. It is possible to differentiate coins by testing them with a magnet.