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Is the total mass and energy of the Universe constant?
Asked by ETpro (34605)
October 19th, 2013
Cosmologists have always just assumed that, due to the laws of thermodynamics, the total energy and mass of the Universe must remain constant. But if there is dark energy and dark mass in empty space, which certainly appears to be the case; and if space is expanding at an exponentially increasing pace; doesn’t that imply that the total mass and energy of the Universe must also be increasing exponentially?
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