structure of a blackhole

( Structure of a blackhole ) Here we go eventhorizon it is like aurora (a layer of blackhole) If any object entered into horizon layer the blackhole doesnot leave massive or minor objects like galaxies,nebulas,stars,etc It can observe the object it looks like a gaseous form, we cant identify the blackhole in deep space we dont know where the blackhole is located it's not visible to a naked eye because it cant reflect the light, due to the mass of the blackholes are veryhigh