Physical null conditions: Diameter of a black hole singularity

A black hole is considered a gravitational one-dimensional point of singularity containing an infinite mass within an infinitely small space, and spacetime curves infinitely. Within this singularity all the laws of physics are no longer valid. The physical domains of the large macroscopic scale are described by general relativity and on the small microscopic scale by quantum effects. It is proposed in this new theory that a black hole singularity collapses to a physically defined diameter that perfectly balances between the duality of relativity and quantum states, and in this unified equilibrium condition; physics continues to be obeyed within this non-zero non-infinite black hole singularity.