HackerTube / Video
Could The Universe Be Inside A Black Hole?
PBS Space Time

A PBS Space Time episode asking whether our universe could sit inside a black hole. It covers what physicists think happens inside black holes and the arguments for and against this idea.
Pointed to as a clear treatment of the universe-in-a-black-hole idea whenever black hole cosmology comes up.
3 Hacker News mentions · 2022–2023