3 ms·
Well, curved spacetimes only matter when you're dealing with gravitational redshift, which we aren't in this situation.
by bananabreakfast 7y ago
Well, curved spacetimes only matter when you're dealing with gravitational redshift, which we aren't in this situation.
- cygx 7y agoWhy would you think that? FLRW spacetime isn't Minkowski space, thus has nonzero curvature.