dapifo Posted July 23, 2012 Posted July 23, 2012 In the Big Bang was created matter and energy out of nothing. It is assumed that currently the amount of energy+matter is constant, and that expands isotropically...only by the spacing of matter between them? Then... at what moment after the Big-Bang was stabilized the amount of matter and energy in the universe?
dapifo Posted July 24, 2012 Author Posted July 24, 2012 Are mainstream sure that the matter+energy of Our Universe is constant since 10^-32 sec after Big-Bang? Is it not possible that some matter+energy comes in or goes out (enter or leave) of Our Universe? Or matter+energy will be created new (as in the Big-Bang), or destroyed due to the same effect than matter-antimatter?... Does it goes against the Laws of Termodinamic?
mathematic Posted July 24, 2012 Posted July 24, 2012 Standard theory has the sum of matter and energy constant. Matter-antimatter annhilation leads to an equivalent amount of energy.
dapifo Posted July 25, 2012 Author Posted July 25, 2012 Which % of antimatter there are in the Universe?...Is it constant also?
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