This is a direct copy of a SciPop or news article preserved here because things on the internet have a bad habit of disappearing when you try to find them again. Full credit is given to the original authors and the source.
– Matty
Just 13.8 billion years after the hot Big Bang, we can see 46.1 billion light-years away in all directions. Doesn’t that violate…something?
- The cardinal rule of relativity is that there’s a speed limit to the Universe, the speed of light, that nothing can break.
- And yet, when we look at the most distant of objects, their light has been traveling for no more than 13.8 billion years, but appears much farther away.
- Here’s how that doesn’t break the speed of light; it only breaks our outdated, intuitive notions of how reality ought to behave.

