Don't you mean if there were a car audio forum I million light years away 13.7 billion years ago we could see them?Hi Spyke,
Isn't this incorrect?
The Universe itself is 13.7 billion years old, therefore we can see 13.7 billion lightyears distant (keep in mind when looking into space, you're looking back into time itself). I believe this is the cosmic microwave backround radiation.
Anyways, so if there were life on a car audio forum 1 million light years away, we could see them
Unless you believe in the many worlds theory.
I love quantum theory. Pick your postulates & prove it. Bam, theorem.
If everything a million light years away ceased to exist today, we wouldn't know about it for a LONG time.