These guys say that a closed system with significant gravity can lower its entropy, via "negative energy", violating the Second Law of Thermodynamics.
By Siv Schwink
September 26, 2013
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This material is based upon work supported by the National Science Foundation under Grant No. 1347722. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation.
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