Here is an article from the experts.
http://phys.org/news/2015-03-universe-fi...inite.html
My laypersons guess would not be either or, but both. I think off is finite, and on is finite, but going from one to the other could be infinite at the QM level. But sure, at this point we don't know.
http://phys.org/news/2015-03-universe-fi...inite.html
My laypersons guess would not be either or, but both. I think off is finite, and on is finite, but going from one to the other could be infinite at the QM level. But sure, at this point we don't know.