He developed theories about black holes, including the second law, which states that a black hole never reduces in surface area as far as classical physics is … What Discoveries Were Made by Stephen Hawking? Rather, Hawking's "top-down" cosmology says that in some ways, the present selects the past from a simultaneous superimposition of all the possible pasts. Top-down cosmology – The universe according to Stephen Hawking’s theory of top-down cosmology(2006) had not just one but many possible initial conditions. 2. ... contains a fallacy.

Stephen Hawking's key discoveries Professor Stephen Hawking, one of the world's most famous scientists, is "very ill" in hospital, Cambridge University have said.

Stephen Hawking didn't create any physical inventions, but he came up with several insightful theories in cosmology. Stephen Hawking was a renowned physicist and his important 6 discoveries are singularities, Laws of black hole mechanics, Cosmic inflation theory, Model … Thomas Hertog who was a co-researcher in this study had a strong argument to believe that.