Before the discovery of the neodymium magnet, the strongest permanent magnet was ... a need for new permanent magnets that combined rare-earth elements and iron. “Iron is more abundant, cheaper ...

and it may soon be possible to build permanent magnets as strong as neodymium magnets, but without any rare earth metals. In fact, the only thing needed to make them is iron and nitrogen ...

Earlier this week on Jan. 23, solar wind speeds were only slightly above background levels, indicating minimal geomagnetic ...

There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when electrical current flows through it. The last time the scientists who operate ...

Jaguar Land Rover's investment arm InMotion Ventures has invested $2 million in rare earth magnets recycling company Cyclic Materials.

Earth's magnetic field is generated by mixing ... particularly regarding atmospheric escape of gases. A strong magnetic field can act as a shield, preventing solar wind to strip away a planet's ...

Firefly Aerospace's soon-to-launch Blue Ghost moon lander will help NASA better understand our home planet, and how it ...

It said the "neodymium or 'super strong' rare-earth magnets are sold as toys, decorative items and fake piercings, and are becoming increasingly popular". It added that unlike traditional ones ...