If the universe began with an explosion, how did all of that exploded stuff come back together again to form even one star? If a star should explode, how would the mess it made clean itself up to become another star?
Not even gravity can put those explosions back together again.
There’s more truth in the nursery rhyme about Humpty Dumpty than there is in the mythology of modern cosmology with its big bangs and stars forming from cosmic dust clouds.
Humpty Dumpty sat on a wall.
Humpty Dumpty had a great fall.
All the king’s horses and all the king’s men
couldn’t put Humpty together again.
One of the blessings of our universe is that things don’t naturally compress through gravity to the point that a thermonuclear reaction starts. If they did, the waters over the earth (along with all of the land) would have collapsed to the center of what once was the earth long ago.
The reason stuff like that doesn’t happen is because of hydrostatic equilibrium. Gravity draws things together. Sure, but an opposing outward pressure keeps stuff from collapsing beyond an equilibrium point. If it didn’t, we wouldn’t be here.
Some claim that if there were a multiverse, an infinite number of universes all starting with explosions, then at least one of them would have to look like ours. Wrong. Blow things up an infinite number of times (or more) and none of those explosions, because of hydrostatic equilibrium, would turn into a universe with planets and stars.
Every one of those exploded verses in that multiverse would remain a mess forever.
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