1 min readApr 30, 2017
It doesn’t matter Karl Schwarzschild discovered the solution to Einstein’s equations which describes black hole, or not. It doesn’t matter in his 1939 paper Einstein credits his renewed concern about the Schwarzschild radius to discussions with Princeton cosmologist Harold P. Robertson and with his assistant Peter G. Bergmann, or not; if astronomical data shows very clearly nothing about warping of spacetime, it mean black hole can’t happen.