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      The Sciences

      Demons, Engines and the Second Law

      Since 1871 physicists have been trying to resolve the conundrum of Maxwell's demon: a creature that seems to violate the second law of thermodynamics. An answer comes from the theory of computing

      • By Charles H. Bennett on November 1, 1987
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        Recent Articles by Charles H. Bennett

        • The Fundamental Physical Limits of Computation
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        • The Fundamental Physical Limits of Computation
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