Whose findings have the most in common with Roy Kerr’s discovery of how a noncharged, rotating massive object (like a supermassive black hole) affects its gravitational field?


Schwarzschild’s understanding of the ratio of mass to compression size before an object becomes a black hole


Einstein’s theory of relativity that posits that objects can curve the fabric of space


John Michell’s idea that there was an object with an escape velocity greater than the speed of light


Pierre-Simon de LaPlace’s conclusion that light could never escape a body big enough to have a gravitational force greater than the speed of light