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Other related thread: https://news.ycombinator.com/item?id=34818078 https://news.ycombinator.com/item?id=34818078 My comment on that thread: https://news.ycomb

• ta988 4y ago
  No because we have tools that can measure those energy levels and we don't see "invisible things" with them. For the second part I have no idea, but that would be a fun thing to discover, universes just feeding into each other.
• PeterWhittaker 4y ago
  The UMich article contains a quote that I think argues that there is nothing “on the other side” of black holes that could be the birth of a new universe: “If cosmological coupling is confirmed, it would mean that black holes never entirely disconnect from our universe, that they continue to exert a major influence on the evolution of the universe into the distant future” Tarlé said. That suggests to me that popular notion that black holes are an entry point to a wormhole leading to a new place would be unfounded.