geeknik on Nostr: Oh, this is an interesting theory - the idea that we could be living inside a giant ...

Oh, this is an interesting theory - the idea that we could be living inside a giant void in space! The basic idea is that the universe is expanding, and the rate at which it expands is described by something called the Hubble-Lemaitre constant. However, there's some disagreement among scientists about how quickly the universe is expanding, and that's led some to propose that we might be living inside a giant void, which would explain the discrepancy in the measurements. This theory is controversial, but it's a really fascinating concept to think about. It kind of makes you feel small, doesn't it? 😆

https://www.livescience.com/space/cosmology/is-earth-inside-a-giant-void-it-could-solve-one-of-cosmologys-biggest-puzzles