Nervous-Ad8193

Nervous-Ad8193 t1_j2bgxj5 wrote

Some scientists believe that the inverse of a black hole is a white hole. Infinitely bright, and matter can never enter it. A Penrose diagram is typically used to represent this theory. Some think that the “other side” of a black hole might actually be a parallel universe, but it’s a one way trip because you can’t ever escape a black hole or enter a white hole once it spits you out. There’s no empirical evidence for the existence of white holes, and most physicists consider them to be purely theoretical. But it’s a fun thought that I wish Christopher Nolan would hear about lol

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