资讯

Many modern devices—from cellphones and computers to electric vehicles and wind turbines—rely on strong magnets made from ...
Strong and compact, rare-earth magnets have found their way into everything from electric cars and wind turbines to MRI machines and missile-guidance systems. And as with the rare-earth industry ...
Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By ...
This article explores the fascinating science behind magnets, their types, how they work at the atomic level, and their role in modern technology and nature, including Earth’s magnetic field.
New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...
Researchers have achieved a major breakthrough by generating quantum spin currents in graphene—without relying on bulky ...
Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...
FOX6 News Milwaukee on MSN7月
The science of magnets
Discovery World education director Paul Mech joins Real Milwaukee with a few fun science experiments ahead of Family Sci-Fi Day on Sunday.
News Science. Scientists use giant magnets to solve a 20-year-old dark matter mystery. Here’s how you search for undiscovered forces when you don’t know what they look like. Finn Stokes.