The Earth's Magnetism The fact that the grains of ancient rocks are lined up like tiny compass needles has led to the astonishing conclusion that the earth's magnetic poles have wandered and ...

Scientists report that a new class of magnetism, altermagnetism, can increase memory device operation speeds by up to a ...

Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny ...

Even with Earth’s strong magnetic field today, we’re still susceptible ... and the sudden widespread appearance of figurative art in caves around the world.

Likewise, a wire passing through a magnetic field creates an electric current within the wire. This is the basic principle that allows electric motors and generators to operate. In the Earth (see ...

WHEN the mean horizontal force of the earth's magnetism for each day of the year has been deduced from well-corrected observations of the bifilar magnetometer, and the results have been projected ...

Built with £250,000 of investment, Glasgow University has opened a state-of-the-art magnetism lab ... is designed to eliminate magnetic interference from any external sources. For example, nearby ...