What is the most successful physics theory?
Quantum mechanics is perhaps the most successful theory ever formulated. For almost 90 years, experimenters have subjected it to rigorous tests, none of which has called its foundations into question. It is one of the triumphs of twentieth-century science.
Which theory is more accurate?
When you get down to it, there are really only two theories in the running for the title of “The Most Precisely Tested Theory in the History of Science”: relativity and quantum mechanics, specifically quantum electro-dynamics (QED).
Why are relativity and quantum mechanics incompatible?
In quantum mechanics, fields are discontinuous and are defined by ‘quanta’. Quantum mechanics is incompatible with general relativity because in quantum field theory, forces act locally through the exchange of well-defined quanta.
Is general relativity deterministic?
Under certain extreme conditions Einstein’s general theory of relativity seems to violate determinism, according to an international team of physicists. As such, Einstein’s theory is considered by most physicists to be entirely deterministic.
Is quantum mechanics the most accurate theory?
Quantum mechanics is the most successful quantitative theory ever produced. Not a single one of the untold thousands of experiments done to test it has ever found the basic principles to be in error, and the agreement can sometimes go to ten significant figures (as in some predictions of quantum electrodynamics).
Who is the smartest physicist alive today?
Edward Witten
Baltimore, Maryland, U.S. Edward Witten (born August 26, 1951) is an American mathematical and theoretical physicist. He is currently the Charles Simonyi Professor in the School of Natural Sciences at the Institute for Advanced Study.
Who is the No 1 physicist in the world?
Albert Einstein Three great theories define our physical knowledge of the universe: relativity, quantum mechanics and gravitation. The first is the handiwork of German-born Albert Einstein (1879-1955), who remains the physicist with the greatest reputation for originality of thought.