Black holes are said to be an extreme and unique type of body in our universe. There are no objects extreme than the black holes. They consist of sufficient mass within its small volume of space. Black holes develop a layer around them in such a way not even light can pass through. The space curvature is strong and not permits anything to escape. After passing a certain boundary, it does not let any object to discharge from its gravity. The boundary is referred to as the event horizon. So, any object that passes inside the event horizon boundary will never move out.
It is simple to understand how black holes suck everything towards them. Black holes are the thickest cosmic monstrosities present in the whole Universe. So, when a large object moves near to black hole, it is simple to guess what happens.
Black holes are the messiest eaters in the universe. They also have event horizons that grab anything that passes across the horizon. They are almost like a vacuum cleaner. They can even be related to cookie monsters. When you take a cookie near its mouth, it immediately approaches and spits everything. But black holes swallow with its great power.
Black holes turn around an axis. When a star downfalls into a small interstellar, it retains that mass. The rotational rate of black hole speeds up so as to preserve the angular momentum. As it turns, its mass produces the closeby space-time to spin as well. The region is referred to as ergosphere. It is the reason that is in the outer portion of the event horizon. It is where several interesting effects take place.