> What would the rate of our universe's expansion tell us about the black hole we are inside of? I'm only a layman, but AFAIK, depending on the size and unifor

> What would the rate of our universe's expansion tell us about the black hole we are inside of? I'm only a layman, but AFAIK, depending on the size and uniformity of the black hole, we could notice a non-uniform redshift, maybe even depending on which side faces the singularity. An observation called "dark flow" could be an indicator of this. See also: https://physics.stackexchange.com/questions/23118/are-we-inside-a-black-hole https://physics.stackexchange.com/questions/23118/are-we-ins...