Cosm Aquarius: People have actually asked this question scientifically. The answer is probably not, but maybe. And the big bang would not be the creation of that black hole, but rather some other event in space time. He says it's intriguing back to the question, to your guys question, that the properties of our event horizon in some bulk ways resembles the mass and size of the event horizon for a black hole contained within it.
Is our universe inside a black hole? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about wormholes, quasars, white holes, and more with astrophysicist Charles Liu. What would a wormhole look like to us?
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Photo Credit: ESO/M. Kornmesser, CC BY 4.0, via Wikimedia Commons
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