The temperature at which the molecules of a material can be altered when subjected to a magnetic field. In optical material, it is approximately 200 degrees Celsius. See magneto-optic disk. THIS ...

UP to the present, no satisfactory explanation has been given for the magnitudes of the magnetic moment per atom of ferromagnetic substances as deduced from the saturation intensities at low ...

THE dielectric properties of Rochelle salt, potassium dihydrogen phosphate and potassium dihydrogen arsenate, depend on the electric field in the same way that the properties of ferromagnetic ...

The Backyard Scientist is usually good for a nice bit of spectacle, whether it's shooting potassium into a tank full of water to turning gasoline-filled tennis balls into bouncing fireballs. For his ...