News tagged with temperature difference

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 ...

Oct 17, 2013 4.6 / 5 (23) 1 | with audio podcast

Explained: Thermoelectricity

(PhysOrg.com) -- Thermoelectricity is a two-way process. It can refer either to the way a temperature difference between one side of a material and the other can produce electricity, or to the reverse: the ...

Apr 27, 2010 3.8 / 5 (16) 3