The laws of physics are the same for all non-accelerating observers, and the speed of light within a vacuum is the same no matter the speed at which an observer travels.
Stars moving away from us appear red! The universe is still expanding!
There was a definite beginning to the universe!
Why are we all the way at the back of the library, Penzias?
We're here, but no one can see us! We found there is a constant cosmic background radiation in the universe left over from the big bang!
The universe's rate of expansion is accelerating!
Oh Hubble, maybe it's time to cut down on all those carbs?
I'm not fat! The universe is just expanding!
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