Mention of Newton, I believe that many friends will not feel strange, after all, Newton is the greatest scientist in human physics, many people are very much admiring Ofton, as the saying goes, the sky does not give birth to Newton, ancient as a long night, the emergence of Newton opened the door of the universe for human beings, if there is no Newton, the scientific development of human beings will at least go back hundreds of years, Newton proposed the law of universal gravitation, let mankind know the basic laws of motion of the universe, according to Newton's theory, human beings invented a lot of advanced technology, The reason why human beings can now have such high achievements is inseparable from the contributions made by Newton, who not only made great contributions in the field of astronomy, but also had great influence in mathematics, mechanics and other aspects.
Newton proposed gravitational force, explaining the laws and laws of celestial motion, Newton believes that the reason why celestial bodies can be stable in motion, mainly because of gravity, generally speaking, small mass celestial bodies will move around massive celestial bodies, this is because the gravitational attraction of small-mass celestial bodies is not as large as the gravitational attraction of massive celestial bodies, so the mass of the celestial body is attracted by the massive celestial body, while moving around the massive celestial body, the mass of the celestial body will also produce a centrifugal force, this centrifugal force can be balanced with gravity, This allows small-mass objects to rotate steadily around large-mass objects. For example, our earth, because the mass of the earth is less than the mass of the sun, the earth will rotate around the sun.
And the sun revolves around the Milky Way, this is because there is a supermassive black hole in the center of the Milky Way, the gravitational pull of this black hole is very huge, so it can control the rotation of the entire Milky Way, according to the scientists' research findings, whether it is a celestial body or a galaxy in the universe, it is rotating around a larger gravitational source, which shows that in the central range of the universe, there may be a gravitational super large celestial body, but what is this celestial body, scientists do not know, if according to the interpretation of modern science, The universe was born in the big bang of the singularity 13.8 billion years ago, so it is possible that there is a gravitational infinite point in the center of the universe, and the diameter of the universe that humans can observe is about 93 billion light-years.
Although 93 billion light years is very far away for human beings, but this is not the full range of the universe, the universe may be larger than we think, if humans can find the edge of the universe, we can calculate where the center of the universe is, but there is a desperate phenomenon, that is, the universe is still expanding, so we have no way to find the edge of the universe, want to know where the edge of the universe is, but also need human beings to continue to work hard, with the rapid development of human technology, Human beings know more and more about the universe, and it is precisely because human beings know more and more about the universe that human beings feel that behind the universe, there is a mysterious force manipulating all this.
Why? Because everything in the universe is too regular. Whether it is the movement of celestial bodies, or the expansion of the universe, or even the origin of life, all this seems to be carefully designed, a ring buckle, why the universe is so sophisticated, this is the answer that scientists have always wanted to know, even the great physicist Newton began to study theology in his later years, it is reasonable to say that theology and science are very different in nature, in general, theology is superstitious, it is science fiction, and science is evidence-oriented, Any theory needs to be based on evidence to prove it right, and Newton's study of theology in his later years was inconceivable to many.
Newton's study of theology in his later years may have something to do with his time, Newton was born in the era of theocratic rule, when many people believed in God, which may be the reason for Newton's study of theology, although many scientists now believe that the universe is composed of the most basic particles, so how were these most basic particles born? Many friends may see here and say that the universe was produced by the big bang of the singularity, so why did the singularity explode? Who created this original singularity? At present, scientists have no way to explain these problems, Xiaobian believes that at the beginning of the universe, there should be an initial force to promote the big bang in the universe.
But what we don't know now is where this initial force comes from, but what is certain is that this initial force must not appear out of thin air, if you look at the universe from a macroscopic point of view, the universe is like a complete game, every link, every plot, every character seems to be carefully designed, although we work hard, there is no way to break the laws of the universe, maybe only by jumping out of the universe, can we truly understand the mysteries of the universe, but with the current technology of mankind, It is impossible to jump out of the universe, if the future human science and technology development reaches a certain level, maybe we can realize this wish, but this time will be very long. What do you think about this?