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Evidence for high temperature superfluidity in cold 'fermion' gas A new study has disclosed perhaps the strongest evidence to date for superfluidity in an exotic gas that mimics extreme behavior in Nature -- ranging from high temperature superconductivity to the behavior of fundamental particles in the Big Bang, when the universe is believed to have begun in a huge burst of energy within a very small space. Although the gas was trapped by a laser beam within billionths of a degree of absolute zero, the lowest possible temperature, researchers said it behaved like a superfluid flowing at high temperatures.
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