Nanomagnetic Computers Are the Ultimate in EfficiencyComputers that run on chips made from tiny magnets may be as energy-efficient as physics permits.According to new calculations, if nanomagnetic computers used any less energy, they'd break the second law of thermodynamics. Such computers are still semi-theoretical, but they could someday be used in the deep oceans or even deep space, where energy is at a premium.Read the full story
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