Question

what was earth before BIG BANG THEORY​

Answer 1

Answer:

There was no Earth before big bang. It was formed after the big bang.

Answer 2

Answer:

It's possible that before the Big Bang, the universe was an infinite stretch of an ultrahot, dense material, persisting in a steady state until, for some reason, the Big Bang occured. This extra-dense universe may have been governed by quantum mechanics, the physics of the extremely small scale, Carroll said.