this post was submitted on 19 Mar 2025
339 points (85.2% liked)

Space

10036 readers
441 users here now

Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

Picture of the Day

The Busy Center of the Lagoon Nebula

Related Communities

๐Ÿ”ญ Science

๐Ÿš€ Engineering

๐ŸŒŒ Art and Photography

Other Cool Links

founded 2 years ago
MODERATORS
[email protected]
[email protected]
[email protected]
[email protected]
[email protected]
339
New Nasa data hints we could be living inside a black hole (www.independent.co.uk)
submitted 1 day ago by [email protected] to c/[email protected]
96 comments fedilink hide all child comments
 

Black hole cosmology suggests that the Milky Way and every other observable galaxy in our universe is contained within a black hole that formed in another, much larger, universe.

The theory challenges many fundamental models of the cosmos, including the idea that the Big Bang was the beginning of the universe.

It also provides the possibility that black holes within our own universe may be the boundaries to other universes, opening up a potential scenario for a multiverse.

Mine blown ๐Ÿคฏ

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 3 points 1 day ago (1 children)

My theory is that the Big Bang is local and there have been other big bangs outside our observable universe and our entire existence is inside a multi trillion year expanding and contracting space foam

Big Crunch and white holes and all that

[โ€“] [email protected] 5 points 1 day ago

https://en.m.wikipedia.org/wiki/Kalpa_(time)

The concept of recreation is pretty old