The Best Speed Of Light Horizon References. Redshift does not go to infinity forobjectsonourhubblesphere(ingeneral)andformany cosmological models we can see beyond it. The existence, properties, and significance of a cosmological horizon depend on the particular cosmological model.

Since general relativity states that nothing can travel faster than the speed of light, nothing inside the event horizon can ever escape beyond it, including light. No signal can travel faster than light. This might seem like a puzzle, but physics not only has an explanation for why, but shows us that it.





