2 ms·
That of course only works because the surfaces of balloons we are used to are always embedded in spacetime. There is however no [good][known] reason to assume t
by danbruc 8y ago
That of course only works because the surfaces of balloons we are used to are always embedded in spacetime. There is however no [good][known] reason to assume that spacetime itself is embedded in any space.
- OscarCunningham 8y agoI've always thought this would be an interesting experiment. Assume that spacetime does live in a higher dimensional space, and try to arrange masses so that spacetime is forced to intersect itself. See if anything interesting happens. Of course this probably requires some stellar engineering.