Einstein's special theory of relativity successfully revealed the relationship between energy and mass, adhered to the determinism position of quantum theory explanation of "God rolls the dice" (vector sum of particle vibration and translation), and solved the long-standing problem of star energy source.

In recent years, more and more high-energy physical phenomena have been discovered, and special relativity has become the basic theoretical tool to explain this phenomenon. His general theory of relativity also solved a mystery in astronomy for many years-the precession of Mercury's perihelion (which Newton's gravity theory can't explain), and deduced the phenomenon of light bending that was later verified, which became the theoretical basis of many astronomical concepts later.

1March, 905, the quantum theory was published, and the light quantum hypothesis was put forward, which solved the photoelectric effect problem. In April, he submitted his paper "A New Method for Determining Molecular Size" to the University of Zurich, and received his doctorate. In May, he finished the paper "On Electrodynamics of Moving Objects", and put forward the principle of special relativity independently and completely, which initiated a new era of physics.

192 1 year, Einstein won the nobel prize in physics for his research on photoelectric effect, which promoted the development of quantum mechanics.