>>11976269current something from nothing is horseshit.
when you contract space backwards in time, all those particle-pair emission locations must be getting closer so at big-bang they were all at the same original singularity point.
the big bang is fueled by all those gazillions of particle-pair locations at the same beginning singularity point..... all that antimatter BANG is the Big-bang.
that original singularity broke up into gazillions of separate particle-pair locations and moved further apart from each other because they were repelling each other from the antimatter BANG going on between them..
so in reality the universe has only grown 1 plank length.
just many gazillions of individual 1 plank lengths.
as the universe expands, it doesn't get new particle-pair emission locations magically appearing in that newly created space; it simply further distances apart the fixed number of particle-pair locations it has always had.
meaning
we have a source of material for the big bang.
that same original source is now the vacuum-energy particle-pair emissions.
space is the scar-material between these particle-pair emission locations.
the cosmological constant isn't constant.
the distant between them is now much further so the cosmological-constant is much lower.
explains early rapid inflation when the space between particle pair emission locations was much less.
{the utter fuckn idiocy these scientists ram down our throat then retract the whole fuckn thing a decade later gets so fucking repetitive, I'm fucked if I know why you or anyone else ever gives a shit to bother with it}