Comment on Black holes keep 'burping up' stars they destroyed years earlier, and astronomers don't know why

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Kolanaki@yiffit.net ⁨1⁩ ⁨year⁩ ago

A white hole is a theorized antithesis to a black hole. While a black hole sucks matter in and destroys it, a white hole seemingly creates new matter and sprays it into the universe.

Afaik, we haven’t actually observed one before. It’s just a mathematical theory. But black holes used to be nothing more than theory, too.

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