Black holes are of three types,Stellar mass, Mid- size and Super Massive black holes Law Black holes are of three types,Stellar mass, Mid- size and Super Massive black holes advtanmoy 28/10/2020 A black hole has two basic parts: the singularity and the event horizon. The singularity is at... Read More Read more about Black holes are of three types,Stellar mass, Mid- size and Super Massive black holes