Well I thought this is a real black hole.
Forgive my ignorance.
But what would it take to put a fist sized black hole in your room.
According to this calculator [1] it would take 11.274 times the mass of the earth to create a black hole with a radius of 10cm.
[1] https://www.omnicalculator.com/physics/schwarzschild-radius
According to this calculator [1] it would take 11.274 times the mass of the earth to create a black hole with a radius of 10cm.
[1] https://www.omnicalculator.com/physics/schwarzschild-radius