A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other …

Dec 17, 2025 · Magnetism, phenomenon associated with magnetic fields, which arise from the motion of electric charges. It can be an electric current in a conductor or charged particles …

May 23, 2025 · At its core, magnetism is a force—a special kind of interaction between objects that can cause attraction or repulsion without physical contact. Magnets produce magnetic …

The meaning of MAGNETIC is possessing an extraordinary power or ability to attract. How to use magnetic in a sentence.

Just as electric charges have electric fields surrounding them, magnets have magnetic fields that surround them. This page explores the important concept of the magnetic field and how …

Fridge magnets, compass needles and some door fasteners are all examples of permanent magnets. Their magnetism comes from the "spin" of electrons. This isn't like the spinning of a …

Magnetism is a subject that includes the properties of magnets, the effect of the magnetic force on moving charges and currents, and the creation of magnetic fields by currents.

6 days ago · Scientists discovered Earth’s magnetic field is weakening over the Atlantic Ocean, but what does that mean for life on the ground?

Aug 23, 2025 · The Magnetic North Pole Is Rapidly Moving Because of Some Blobs It started in Canada and now it’s inching closer to Siberia. Thanks a lot, blobs. By Jennifer Leman …

2 days ago · Heat-assisted magnetic recording media Spintronic devices and magnetic tunnel junctions Energy-efficient, rare-earth-free permanent magnets By demonstrating that high …