[Oatka]

Similar to the horizon on earth, you can't see the sea further away but if you go there (and on earth it's possible) it does not look much different than where you were.

If you keep on going, you end up where you started. Maybe that's how the Universe works - a celestial Möbius strip. :-)

[dangus]

>> If you keep on going, you end up where you started. Maybe that’s how the Universe works - a celestial Möbius strip. :-) <<

Yes, you do. Non-Euclidean geometry is a bitch.