Scientists have discovered a new form of magnetism

Researchers from the Massachusetts Institute of Technology have found in practice is a new type of magnetism that existed before only in theory. Generally magnetism known to all the people from childhood. Ordinary magnet or compass - are manifestations of so-called ferromagnetism. Less well known form of magnetism, antiferromagnetism, is used in magnetic hard disk platters and heads due to this effect can read the information written on the plate. And in both cases, magnetism, materials acquire their magnetic properties when their temperature is below a certain critical value. Research conducted Read more [...]
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