Magnetic levitation — bismuth's ability to seemingly float between two magnets — is perhaps one ... "In paramagnets, when you ...

Two researchers who independently ... but it lacked a sufficient coercivity — a measure of a magnet’s resistance to other strong magnetic fields,” explains Sagawa. “However, I knew that ...

The combination of these two fields creates a three-dimensional curve ... Both reactor types make use of the fact that charged particles react to magnetic forces. Strong magnets in the reactors keep ...