We would see it? Do you have any idea how big the universe is, and how little we see? If there were astronauts on pluto right now, we could not detect them, I s

We would see it? Do you have any idea how big the universe is, and how little we see? If there were astronauts on pluto right now, we could not detect them, I suppose -- I might be wrong, but the statement is bound to be true at some order of magnitude that's certainly smaller than the theoretically visible universe.