A new theory of black holes is presented

Unlike traditional black holes, which contain singularities, frozen stars rule out their presence, which may help avoid many of the mathematical and physical difficulties associated with the general theory of relativity.
This new concept suggests the existence of an internal “firewall” in the highly excited state, which opens new horizons for the study of quantum effects in gravity. The possibility of observing differences between frozen stars and black holes in collisions could be a key experimental avenue to test these theories.