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Stories about: temeperatures

Giant Magnetocaloric Materials Can Reduce Greenhouse Gases Magnetocaloric materials are a new class of materials, designed for magnetic refrigeration, that use the magnetocaloric effect to attain extremely low temperatures (well below 1 kelvin), as well as the ranges used in common refrigerators, depending on the design of the system.The magnetocaloric effect is a magneto-t... 20 June 2007 15:51 GMT