(January 21, 2020 at 10:33 pm)Fireball Wrote:(January 20, 2020 at 7:31 pm)Mr Greene Wrote: GR assumes that you can push to infintely smaller amounts of spacetime, all the way down to zero which produces infinities when you try to calculate density.
However if we live in a quantum universe then spacetime is granular and there is a definite point (Planck Constant) which would mean that it isn't a zero and thus singularities do not achieve infinite density. However the Theory of Everything has not yet been written so we can't square the circle.
Have you some equations to show me?
At this point we're in danger of wading into the debate of Quantum Loop Gravity and the various String Theories.
Slightly arcane for a biologist come accountant, but the discussion seems to be progressing, albeit without any experimental data on the horizon.
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