dapifo Posted July 23, 2012 Share 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? Link to comment Share on other sites More sharing options...
dapifo Posted July 24, 2012 Author Share 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? Link to comment Share on other sites More sharing options...
mathematic Posted July 24, 2012 Share Posted July 24, 2012 Standard theory has the sum of matter and energy constant. Matter-antimatter annhilation leads to an equivalent amount of energy. Link to comment Share on other sites More sharing options...
dapifo Posted July 25, 2012 Author Share Posted July 25, 2012 Which % of antimatter there are in the Universe?...Is it constant also? Link to comment Share on other sites More sharing options...
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