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Nuclear Spin Points out Arrow of TimeEntropy production, a quantity associated with the emergence of the arrow of time, has been successfully measured in a microscopic quantum system.

Scientists REVERSE TIME in experiment breaking 2nd law of thermodynamicsSCIENTISTS have successfully demonstrated how they can reverse the “arrow of time” which could be a huge breakthrough in the understanding of the universe.

Time as we usually know it has been reversed by a team of quantum physicistsScientists have reversed entropy on a microscopic level.

Experiment shows that arrow of time is a relative concept, not an absolute one(Phys.org)—An international team of researchers has conducted an experiment that shows that the arrow of time is a relative concept, not an absolute one. In a paper uploaded to the arXiv server, the team describe their experiment and its outcome, and also explain why their findings do not violate the second law of thermodynamics.

Maxwell’s Demon Meets Nonequilibrium Quantum ThermodynamicsA new implementation of a Maxwell’s demon can control entropy production in a quantum-mechanical system that is driven out of thermal equilibrium.

Physicists Demonstrate How to Reverse of the Arrow of TimeOne of the more curious challenges in physics is to understand the nature of time. At the microscopic level, the laws of physics are symmetric with respect to time—they work just as well whether time runs forwards or backwards. But at the macroscopic level, processes all have a preferred direction. The great physicist Arthur Eddington…

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