Before the discovery of the neodymium magnet, the strongest permanent magnet was the samarium–cobalt magnet, which was based on the Sm 2 Co 17 intermetallic phase. However, samarium is expensive ...

A fast radio burst, or a strong pulse of energy, was tracked to a distant long-dead galaxy that astronomers never thought ...

CAYANA: I mean, we do have three types of different magnets, and I wonderwhich one out of these would be the strongest. CAYANA: Oh, how about we use these. LOUISE: Okay. So how's that going to work?

The strongest permanent magnets currently available, Nd-Fe-B magnets are used in a variety of applications, including magnetic resonance imaging, sensors, and in high-performance motors for hybrid ...