A detailed representation of a black hole. All matter and energy are attracted to the Event Horizon where there is no escape from the black hole's gravity.
The Accretion Disc whirls around the black hole producing electromagnetic radiation that reveals the black hole's location.
Therefore, black holes are never black. Black holes appearance are based on the Accretion Disc radiation. The more the black hole emits its radiation, the smaller the black hole becomes, and eventually dies off (dissapear)