Whole Universe eh? That exists and is bounded on a curved space time.
I'm just joking, but you can really take this to the extreme lol
Spacetime is curved. Inertial paths through spacetime are straight.
Euclidean space is not the only space where straight lines are possible.
Whole Universe eh? That exists and is bounded on a curved space time.
I'm just joking, but you can really take this to the extreme lol
Spacetime is curved. Inertial paths through spacetime are straight.
Euclidean space is not the only space where straight lines are possible.