Why black holes cannot have singularity or infinite gravity?
Black holes are called black as no light may escapes the gravitational pull. This is
expected as in general relativity the gravitational pull is mediated by gravitons. Just like
photons the gravitons have no rest mass. Gravitons interact with space as well as matter.
If massive gravity can stop the escape of light in a black hole then why there is not a
similar effect on the gravitons. This however will cause abrupt disconnect of black holes
gravity from rest of the universe as the gravitons mediating the gravity should not escape
massive gravity of the black holes. Observations however do not support this picture.
Astronomers know of objects in the universe which fit the black holes model but these
objects are observed because of the massive gravitational pull they exert on the
surrounding objects.
Now let us consider that gravity is time differential generated by the expansion of space.
Near the center of a very massive object time will be slower as expansion is slow. In even
more massive objects expansion can be brought to “almost complete halt causing time to
approach zero. As expansion of space generates forces and allows motion and time
therefore with no expansion there is no further increase in the gravitational force. Gravity
can operate only between near zero expansion and higher expansion of space that is
between near zero time and a faster time.
There cannot be infinite gravity as the driving factor behind every force or motion is the
expansion of space. This is why so called super massive black holes do not disconnect and
disappear from the universe as one would expect in infinite gravity. Black holes can be
larger or smaller in diameter but the gravitational pull of the black hole has a limit beyond
which gravity cannot increase.