>>11032708If the black hole is the size of a tennis ball and it happens to supernova the amount of energy that would output as demonstrated by Einsteins equation Energy = Mass x Speed of Light^2 would be like tennis balls flying in every direction at the speed of light^2. A grain of sand hitting the earth at light speed would be 1000 x nuclear bombs, let alone an entire tennis ball at the speed of light^2.
Black holes are one of the most violent objects in the universe.
