The definition of a scientist is a professional category contributor who digitally reproduces, understands, explores, practices and defines the unity of reality and unknown life, environment, phenomena and related phenomena.

Albert. Einstein put forward the photon hypothesis in 192 1, successfully explained the photoelectric effect and founded the special theory of relativity. General relativity was founded in 19 15.

Question 2: Is Einstein the greatest scientist? Albert Einstein (1March 87914-1April 95 18), a world-famous German-American scientist, was the pioneer and founder of modern physics.

Einstein/Kloc-graduated from Zurich University of Technology in 0/900, and began to teach in this university in 0/909. 19 14 was the director of the Royal William Institute of Physics and a professor at the University of Berlin. Later, he was forced to immigrate to the United States and 1940 became an American citizen.

/kloc-the late 0/9th century is a period of change in physics. Einstein re-examined the basic concepts of physics from the experimental facts and made a fundamental breakthrough in theory. Some of his achievements greatly promoted the development of astronomy. His quantum theory has a great influence on astrophysics, especially theoretical astrophysics. The stellar atmosphere theory is the first mature aspect of theoretical astrophysics, which is based on quantum theory and radiation theory. Einstein's special theory of relativity successfully revealed the relationship between energy and mass and solved the long-standing problem of stellar energy. 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, and deduced the phenomenon of light bending that was later verified, which became the theoretical basis of many astronomical concepts later.

Einstein's greatest contribution to astronomy is his cosmology. He founded relativistic cosmology, established a static finite and infinite self-consistent dynamic universe model, and introduced new concepts such as cosmology principle and curved space, which greatly promoted the development of modern astronomy.

Question 3: Is Einstein also a mathematician? In the 20th century, mathematics and physics were not at the same level to a great extent. Einstein had a strong foundation in mathematics, but compared with many mathematicians of the same period, Einstein did not make much achievements in mathematics. Generally speaking, Einstein is not considered a mathematician. This is different from Newton, who was a great physicist and mathematician. After all, mathematics and physics were very close at that time.

What I said upstairs seems too absolute. Physics is physical mathematics, mathematics. "Newton's breakthrough in physics is inseparable from his use of more advanced mathematical tools at that time, because Newton was the first inventor to master calculus. But it doesn't mean that his physical concept is advanced "? It can be said that Newton was both the best mathematician and the best physicist of his time, which is beyond doubt! His concept of physics is not ahead of the times. Is it that the physical concept upstairs is ahead of schedule?

"It was discovered that Riemann geometry is a mathematical tool to explain relativity"? This sentence is really puzzling. Riemann geometry is indeed used in the derivation of general relativity, but generally speaking, physical assumptions are made first, then mathematical derivation is made, and finally physical explanations are given. Upstairs think mathematics can explain physical phenomena?

As early as the beginning, physics must have been separated from mathematics. Is there physics in primitive society? Physics and mathematics are definitely in the same strain, but the modern division of labor is obvious, and physics and mathematics are far apart. Mathematics is a lower level theory, and physics is a little higher.

Question 4: Why did Einstein write a sentence to become a famous scientist? First, his brain is different from ordinary people, and his thinking space is broader. Second, he keeps thinking, never gives up when encountering difficulties, thinks hard, and asks if he doesn't understand. Third, there were not many scientific achievements in his time, so his discovery made him a famous scientist at once. Remember, hard work and diligence are the two most important things! Never be lazy.

Question 5: Which country did scientist Einstein come from, a German Jew, and later invested in American citizenship because Hitler slaughtered Jews?

Question 6: Is Einstein a great scientist? Of course, write your own reasons.

He founded the theory of relativity, which represents modern science, and laid a theoretical foundation for the development of nuclear energy. He initiated a new era of modern science in modern science and technology and its far-reaching influence and wide application, and was recognized as the greatest scientist and thinker since Galileo and Newton. 192 1 Nobel Prize winner in physics. The pioneer and founder of modern physics, the proposer of relativity-the defender of "mass-energy relationship" and "deterministic quantum mechanical explanation" (vibrating particles)-the God who does not roll dice. 1940, he wrote a famous paper-"I don't believe in a personified God [1]", 1999 February 26th, Einstein was selected as "the great man of the century" by American Time magazine. Einstein is one of the greatest scientists in the world.