Electro-permanent magnets (EPMs) are pretty nifty concepts, and if you aren’t familiar with them, they are permanent magnets ...
Georgetown University researchers have discovered a new class of strong magnets that do not rely on rare-earth or precious metals—a breakthrough that could significantly advance clean energy ...
Most of us know magnetism from everyday life, like fridge magnets or the tiny motors buzzing inside a laptop fan. For a long time, physics textbooks said there were two main magnetic families running ...
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