Abstract

The cosmic censorship hypothesis states that the general theory of relativity has built in mechanisms to prevent the formation of "naked singularities," pathologies in the spacetime structure that lead to a breakdown in predictability and determinism. This paper discusses some attempts to turn the vague hypothesis into a precise conjecture. Evidence in favor of and against the conjecture is briefly reviewed. Finally the possibility of forming naked singularities via black hole evaporation due to Hawking radiation is discussed.