“In a celebrity-obsessed culture, tragedy is a tonic for a sagging career, death the ultimate marketing tool.” Chicago Tribune October 12 1995 (written by the Tribune Rock Critic).
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’.