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> But also in this analogy if the bug travels long enough in what to it seems a straight line, it will wind up back where it started. Does this hold true for th
by fknorangesite 4y ago
> But also in this analogy if the bug travels long enough in what to it seems a straight line, it will wind up back where it started. Does this hold true for the universe as well?
It's possible, but the experimental evidence have indicated that it does not - the 2D analogy that more closely matches the measurements is "infinite flat sheet", not "curved surface of a sphere."
- suzzer99 4y agoInfinite means infinite number of galaxies, right? I watch How the Universe Works religiously. Most of the astrophysicists on that show don't seem to think the universe is infinite.