(February 20, 2018 at 8:38 pm)Grandizer Wrote:(February 20, 2018 at 5:13 pm)polymath257 Wrote: Yes. Finite in volume only. No edge
Well, a lot of blood and sweat were dropped, but consider me now convinced you have a good point here. I've always been aware of such concept, but for some reason, this didn't cross my mind here in this thread.
When a cosmologist talks of space being finite, this is always what is meant. NOT that space has some edge. At least, I can't think of a counter-example.