The Time-arrow

The origin of the arrow of time is one of the greatest unsolved puzzles in philosophy, biology, physics and theology. More than a century ago Boltzman and the followers attempted to rationalize the asymmetry of the second law of thermodynamics – thermodynamic (cosmological) arrow of time. Its existence means that the system is not in the state of highest entropy. Since Ludwig Boltzman considerations,the casual, quantum, evolutionary, perceptual, ... arrows of time were investigated.

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