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 ...
A team of scientists in South Korea has developed a new way to make high-performance permanent magnets without using costly ...
A team studying some of the oldest rocks in the world has found evidence that Earth's magnetic field 3.7 billion ... about half as strong as today's 30 microtesla field. However, scientists ...
largely Chinese-sourced rare-earth magnets upon which the strongest, most efficient electric motors rely. And happily, this cure is in no way worse (or more expensive) than the symptom!
Dr. Kamil Ugurbil, the center’s director, said the magnetic field of the 9.4-Tesla magnet is approximately 200,000 times greater than the Earth’s. The Earth’s magnetic field is one-half gauss, and ...
On Sunday, March 23, the Earth will be hit by the first powerful magnetic storm since the beginning of January, according to ...
A G3 geomagnetic storm is predicted to strike Earth, with displays of the Northern Lights possible across northern U.S.
The Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), led by Dr. Tae-Hoon Kim and Dr. Jung ...
Fluid-rock interactions on ancient Mars may have produced abundant magnetic minerals that preserved unusually intense records ...