Language
Country/Area
No result found
How did Newton solve the chaos of the universe? How amazing was his discovery? ✨
In the distant past, the universe was still an unknown world to humans. The motions of the planets are like unexplainable mysteries, and ancient astronomers struggled to understand these cosmic movements. However, over time, Newton came along and revolutionized our understanding of how the universe works. His laws of gravity and motion allow us to decode the chaos in the sky.
Newton systematically explained the motion of the planets for the first time through the laws of gravity and motion.
In "Mathematical Principles of Natural Philosophy" published in 1687, Newton first used his laws to analyze the motion of planets and satellites. He proposed that gravity was not just an attraction between objects, but a key factor in their motion. The establishment of this theory not only solved the basic problems of planetary motion at that time, but also opened a new chapter in astronomy.
Newton's main contribution was his deeper exploration of the so-called "perturbation" problem. These disturbances mean that under the influence of a single gravity, the movement of planets or other celestial bodies will be affected by other gravity sources, thus causing deviations in their movement paths. Newton realized that such complex motions required more sophisticated mathematical tools to calculate. The study of this complex motion was included in the book "Mathematical Principles of Natural Philosophy" and became the cornerstone of later mathematical classics.
His discoveries gave us the ability to accurately predict the motion of the planets.
Under Newton's framework, the motion of many planets can be regarded as an "unperturbed" situation, called the "two-body problem." The utility of this theory lies in the fact that it allows accurate predictions of the movements of the planets. However, when more celestial bodies are involved, such as other planets in the solar system, the problem becomes much more complicated and enters what we call the "three-body problem" or "many-body problem". These problems are still full of challenges today.
Newton's mathematical theory laid a solid foundation for later astronomers. After further promotion and development, many mathematicians worked to solve these more complex motion problems, providing us with more accurate planetary position data, which is of great significance for navigation and other practical applications.
The theories developed by Newton solved the puzzles of many generations of astronomers.
With the development of science, astronomers have gradually realized that the movement of planets is not a simple linear trajectory, but is affected by various factors, forming a dynamic system full of disturbances. Against this background, a deeper understanding of "perturbations" has become an important issue in contemporary astronomy, especially when exploring space in the solar system and beyond.
In short, Newton's great discovery not only solved the chaos of the universe, but also made a leap forward in mankind's understanding of nature. Just as scientists today are still exploring the mysteries of the universe, what kind of future will all this lead us into?
