4 ms·
> As far as I know, it's actually an effect of a particular choice of coordinates inside the horizon, so it's debatable whether it actually has physical meaning
by mirimir 8y ago
> As far as I know, it's actually an effect of a particular choice of coordinates inside the horizon, so it's debatable whether it actually has physical meaning.
What's the point of science with no "physical meaning"?
- stareatgoats 8y agoI sense that a lot of advanced maths is like that. It may turn out to have a "physical meaning" at some point - or not.
- mirimir 8y agoSure, but math <> science.