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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 ...
Scientists have long hunted for a lone north or south pole—an individual particle ... Electrons in solid materials behave like tiny bar magnets; the strength and orientation of their ...
"The magnetic South Pole has moved very little, covering about the same distance in a century that the north pole did in a decade." This movement is tracked by the World Magnetic Model, a ...
The magnetic north pole, where compass needles point, is about 1,200 miles south and is where geomagnetic field lines are vertical. Earth’s magnetic north is not static. Like an anchorless ...