2 ms·
However Einstein's model predicts a universe which is finite but unbounded.
However Einstein's model predicts a universe which is finite but unbounded.
How does that work?
It wraps around? The surface of the earth is also finite but unbounded (as a 2D space).
deleted 2y ago
[deleted]
deleted 2y ago
[deleted]
Plenty of geometries are finite but unbounded, the simplest is a circle.