Most experts agree that the universe started as an infinitely hot and dense point called a singularity. Wait a minute. Isn't that what people call black holes? It is, in fact, and some physicists say they could be one and the same: The singularity in every black hole might give birth to a baby universe. There's no reason to think our universe is any different.
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Black Holes All the Way Down
The Black Hole at the Birth of the Universe
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Written by Ashley Hamer December 20, 2017
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