Re: What if a matter travel from earth to boundary of the universe faster than the speed of universe expansion ?



On Nov 17, 7:47 am, Ridwan <ridwan.nurha...@xxxxxxxxx> wrote:
What if a matter travel from earth to boundary of the universe faster
than the speed of universe expansion ?

What boundary? Where's the edge of a sphere?


If we assume that universe is finite then can that matter be separated
from the universe ?

Only with a giant sieve.

.