As the tile says, anyone's got an idea what the g-forces might be at the boundary of a black hole's event horizon? I got a formula to calculate the event horizon radius but not the the gravitational forces. Equivalence to Earth G's would be nice or in m/s2 = meter per second squared! Is it also true that if I accelerate a craft to that equivalent g-force, will it produce an artificial event horizon? I'm familiar with that theory, but I've lost track if it's ever tested already.