This page is a permanent link to the reply below and its nested replies. See all post replies »
JustTooMuch · 31-35, M
I reckon it's probably a 4-or-more-dimensional shape. Finite, but impossible for us 3D beings to comprehend. In the way the surface of a sphere might seem infinite to a 2D being. Another big question I find myself pondering quite a lot: Is the universe even there anymore? Every star in the night sky could have winked out in the last 4-13.3 billion years and we still wouldn't know it.