Why Doesn't Expanding Universe Break the Speed of Light?
![Why Doesn't Expanding Universe Break the Speed of Light?](https://assets.realclear.com/images/49/492477_1_.jpg)
If there's one rule that most people know about the Universe, it's that there's an ultimate speed limit that nothing can exceed: the speed of light in a vacuum. If...
If there's one rule that most people know about the Universe, it's that there's an ultimate speed limit that nothing can exceed: the speed of light in a vacuum. If...