Ramifications of non commutative space time

We review Cantorian and non commutative space time, work which has occupied El Naschie in the past several years. These concepts are now the subject of intense research, thanks to quantum gravity, quantum super string theory and a few other approaches. It now appears that we are on the verge of a breakthrough in finding solutions to longstanding problems, like the unification of gravitation with other fundamental interactions and the question of the mass spectrum, another recent area of El Naschie's work.