“You can see quasars 13 billion miles away.”
They are a LOT further away than that. Believe me you would NOT want to be 13 billion miles from a quasar!!! ;)
I think Pluto is like 7 + billion miles away at it’s most distant.
I read a sci-fi story where we were finally visited by aliens. And they were like ‘you thought quasars were naturally occurring—and came up with all this crap physics to explain it?!! They were artificially created beacons, you dolts!’
Freegards
Yes. Sorry. I meant light years.