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Physicists uncover a third form of magnetism called altermagnetism

ScienceDaily 18 October 2026 2 min read

In short

  • Researchers have identified a third form of magnetism, called altermagnetism.
  • The finding challenges more than 100 years of established physics.
  • The source says it could transform future computing and electronics and open new quantum research.

Why the Good News Desk likes this one

For more than a century, physics recognised two main forms of magnetism. This discovery adds a third, which the source says challenges established theory. Its practical value is still ahead, since the source describes possible uses in computing and electronics rather than finished products.

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From ScienceDaily

Physicists have uncovered a hidden third form of magnetism that challenges more than 100 years of established physics. Called altermagnetism, the discovery could transform future computing and electronics while opening an entirely new frontier in quantum research.

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For kids

Magnets usually come in a couple of kinds that scientists have known about for a long time. Scientists have now found a third kind, called altermagnetism. It could help people build new computers and gadgets in the future.

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