When a magnet repels, it pushes another magnet away. A magnet has opposite ends called a north pole and a south pole. Between the poles is a magnetic force that we can’t see. This is a non ...

However, a magnet may be attracted to or repelled from another magnet. For example, bringing a north pole and a north pole together will cause the magnets to push away from each other or repel.

Have you ever played with a magnet and stuck it in a sandy wash? It will pick up lots of black stuff. Some call it black sand; some might think ...

The World Magnetic Model predicts shifts in Earth's magnetic field using data from satellites like ESA’s Swarm mission. ‘Ark of the Covenant located?’: Declassified report points to Arabic ...

Magnetic pole flips happen randomly, sometimes taking 10,000 to 50 million years. The last full reversal, the Brunhes–Matuyama event, occurred 780,000 years ago. Around 41,000 years ago ...