Was the Universe born in a Black Hole?
In a new model, the Big Bang is an actual explosion within a black hole in an existing space. The shock wave of the explosion is expanding into an infinite space, leaving behind it a finite amount of matter. The universe is emerging from a white hole. The opposite of a black hole, a white hole throws matter out instead of sucking it in.
The shockwave and the universe beyond the black hole lies in our future. Eventually, the universe will emerge from the black hole as something like a supernova, but on an enormously large scale, Blake Temple, professor of mathematics at UC Davis, said.
The equations that describe a black hole were written by Albert Einstein as part of the General Theory of Relativity. Einstein's equations work equally well if time runs forward or backwards. But explosive shockwaves, which include an increase in entropy, are time-irreversible. The new theory satisfies Einstein's equations while allowing the universe to expand.
Whether the matter emerging from the white hole came from matter that previously fell into another black hole is an open question, Temple said.
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