In mechanics, Newton expounded the principle of conservation of angular momentum. In optics, he invented reflecting telescope, and developed the color theory based on the observation that a prism diverges white light into a visible spectrum. He also systematically expressed the cooling law and studied the speed of sound. In mathematics, Newton and gottfried leibniz shared the honor of developing calculus. He also proved the generalized binomial theorem and put forward Newton's method to approximate the zero point of function, which contributed to the study of power series.
Principles of Mathematics, a masterpiece of natural philosophy from 65438 to 0687, opened a great scientific era. Newton is the most influential scientist and is known as the "father of physics". He is the founder of Newton's law of motion based on classical mechanics. The discovery of his three laws of motion and the law of universal gravitation laid the foundation of modern physics and mechanics, and his law of universal gravitation and Heliocentrism of Copernicus laid the theoretical foundation of modern astronomy. Until today, the launch of artificial earth satellites, rockets and spaceships and the calculation of their orbits are still based on this theory.
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In the "List of 100 celebrities who influenced the course of human history" written by American scholar Mark Hart, Newton ranked second, second only to Muhammad. The book points out that in the hundreds of years after Newton's birth, people's lifestyles have undergone earth-shaking changes, and most of these changes are based on Newton's theories and discoveries. In the past 500 years, with the rise of modern science, the daily life of most people has undergone revolutionary changes. Compared with people 1500 years ago, we have different clothes, different diets and different jobs. What is more different from them is that we still have a lot of leisure time. Scientific discovery not only brought technological and economic revolution, but also completely changed politics, religious thought, art and philosophy.
In 2003, Newton was named the first greatest Englishman in a global selection activity of the BBC. Terry Strahm Hunt, a historian who specially edited Newton's album in the documentary "The Great Englishman" series, said: "The global public realized that Newton's achievements were worldwide and had an impact on all mankind. These voters obviously crossed the national border, and he was very happy that Newton was the first. "
No matter how many mysteries and controversies Newton had in his life, it was not enough to reduce Newton's influence. 1726 Voltaire once said that Newton was the greatest man because "he ruled our thoughts with the power of truth, not enslaved us with force".
In fact, if you look up the index of an encyclopedia of science, you will find that there are two to three times more information about Newton, his laws and discoveries than any scientist. Leibniz was not Newton's friend, and there was a very heated argument between them. But he wrote: "From the beginning of the world until Newton's life, Newton made most contributions to the development of mathematics." The great French scientist Laplace wrote: "Principle is the most outstanding masterpiece among the products of human wisdom." Lagrange often said that Newton was the greatest genius of all time.
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