“Prejudice is a great time saver. You can form opinions without having to get the facts”. Elwyn Brooks White, Author (1899-1985).
Tuesday, 19 November 2013
Using heat to make magnets
EPFL scientists have provided the first evidence ever that it is possible to generate a magnetic field by using heat instead of electricity. The phenomenon is referred to as the Magnetic Seebeck effect or ‘thermomagnetism’.