Catastrophe
"Science begets knowledge, opinion ignorance.
primpre, first you state this:
then:
Don't you realise that "outside" and "isolated" imply the same result.
You agree there is no "outside", then say there is a "barrier" separating the universe from empty space, which (separate) means "outside".
Cat
we agree that radiation cannot pass beyond our universe as there would be no outside for the radiation to pass through
then:
empty space of absolute vacuum is isolated from the universe by an impenetrable barrier at the boundary
Don't you realise that "outside" and "isolated" imply the same result.
You agree there is no "outside", then say there is a "barrier" separating the universe from empty space, which (separate) means "outside".
Cat