Does a black hole have a bottom?
Answers
so according to me the black hole has a bottom
Black holes don't have a bottom. A black hole is a region of infinitely warped space-time around what's called a singularity, which in turn is a collapsed star (among other options). A singularity is infinitely compressed. No size. No dimension. No substance. Just mass. Gravity is an interaction between space-time and mass, and when a large enough mass is compressed into a small enough region, space-time collapses into a sphere. You might guess then that a black hole has a center, but the singularity doesn't have a spatial location, just a temporal location. It only exists in time, and that time is always the future. So if you want a strict, not really true answer, the bottom of a black hole is the future. The future part is true. The bottom part doesn't work. You can't call it the bottom or the inside or the center. It's the end of a downward time slope. To move away from the singularity is to go backwards in time, which is not possible. To try to leave a black hole requires going backwards in time. Can't do it. FYI, some are saying that entering a BH would take an infinity, so not only does nothing ever completely enter a BH, a BH never actually completely become a BH. So there are lots of things that are almost black holes, forever.