-
Some people use the arrangement of atoms and molecules to unify Newton's law of universal gravitation with Coulomb's law
Newton's law of gravitation: "Gravitation is a force of attraction that exists between any object." The law of gravitation states that the magnitude of the gravitational force between two particles is directly proportional to the product of their masses and inversely proportional to the square of their distance. ”
In the concept of "object" in the law, an object is composed of atoms, molecules, protons, neutrons, electrons, quarks and other elementary particles, and the elementary particles that make up an object have the fact that the number, arrangement, and position of the elementary particles coexist. There is also the absolutist word "any object", which can be said to be any number of elementary particles and any arrangement and position. The "mass" mentioned in the law also includes the fact that the number, arrangement, and position of the elementary particles coexist in the case of "mass".
There is also an inverse proportion to the square of the distance. Summary: The magnitude of the gravitational force between two particles:
It is related to the number, arrangement, and position of elementary particles. And it's inversely proportional to the square of the distance.
Coulomb's law: "The gravitational or repulsive force between two magnetic poles is in direct proportion to the product of their pole strength and inversely proportional to the square of the distance between them." In the concept of "magnetic pole" in the law, magnetic poles are composed of atoms, molecules, protons, neutrons, electrons, quarks and other elementary particles, and the elementary particles that make up magnetic poles have the fact that the number of elementary particles and the arrangement and position of the elementary particles coexist.
The "magnetic pole strength" mentioned in the law also includes the fact that the number, arrangement, and position of the elementary particles coexist. There is also an inverse proportion to the square of the distance.
Summary: The magnitude of the gravitational or repulsive force between two magnetic poles is related to the number, arrangement, and position of elementary particles.
And it's inversely proportional to the square of the distance. Through the above summary, it is proved that the factors that affect the magnitude of gravitational force and the magnitude of magnetic force are the same: they are related to the number, arrangement, and position of elementary particles.
And it's inversely proportional to the square of the distance. This proves that gravitational force and magnetic force can be converted, and whether there is gravitational or magnetic force between objects is determined by the arrangement and position of the elementary particles. The same is true for the above reasons.
Regarding the mutual conversion of electricity and magnetism, netizens are very clear, and there is no need to talk more.
Of course, some netizens do not agree to use the arrangement of atoms and molecules to unify Newton's law of gravitation and Coulomb's law, but you can't deny it: "The magnitude of gravitational force between two particles is related to the number, arrangement and position of elementary particles."
And it's inversely proportional to the square of the distance. The magnitude of the gravitational or repulsive force between the two magnetic poles is related to the number, arrangement, and position of the elementary particles.
And it's inversely proportional to the square of the distance. Such an objective fact exists.
-
Looks similar. I haven't found the specific pattern.
-
Coulomb's law and the law of gravitation.
The form of the formula is very close, mainly to mean that they are both inverse square laws, which is due to the fact that the virtual photons that transmit the electromagnetic force and the virtual gravitons that transmit the gravitational force are both medium bosons with a 0 rest mass, which is what the two have in common, and it is this that leads to the fact that both are inverse square laws.
But in essence, there are major differences between the two, first of all, the "charge" caused by the difference is that the gravitational force is caused by mass, and the electromagnetic force is caused by electricity; Second, the radiation mode of the two is different, the lowest polar radiation of the electromagnetic force (and often the strongest of all its radiation) is dipole radiation, and correspondingly, the spin of the photon is 1; The lowest pole radiation of gravity is 4 pole radiation, and correspondingly, the spin of the graviton is 2Again, the electromagnetic field is a linear field – photons do not produce secondary photons; The gravitational field is a nonlinear field - the graviton also has mass (this refers to its dynamic mass, not static mass), and it produces secondary gravitons, so in the case of strong gravitational force, the law of gravity will deviate far from the inverse square law, and the best modern theory of gravity can only be used - general relativity.
to deal with the problem, Newton.
The theory can no longer be used at this time. Of course, in the case of extreme proximity, the electromagnetic force will also deviate from the inverse square law, which is quantum mechanics.
Problems to be dealt with.
-
This involves the relationship between several forces of the microscopic particles. Here's what I found:
Now, it has been found that there are only four interaction forces between microscopic particles, which are gravitational force, electromagnetic force, strong interaction force, and weak interaction force. All phenomena in the universe can be explained by these four forces. Further study of the connection and unity between the four forces, and find a theory that can unify and explain the four interaction forces, which is called the grand unity theory.
After Einstein proposed the theory of relativity, he devoted himself to finding a unified theory to explain all interactions, that is, all physical phenomena, from the 20s until his death in 1955. His decades of unsuccessful efforts have inspired future generations.
In the 60s, Glashow, Weinberg, Salam three scientists put forward the unified theory of weak electricity, the weak interaction and electromagnetic interaction unified, this unified theory can explain the weak interaction and electromagnetic interaction of various phenomena respectively, and predicted several new particles, they won the 1979 Nobel Prize in Physics, in 1983 the experiment discovered the predicted particles in the theory, further proved the correctness of the theory.
In the mid-70s, people further put forward the theory of the unification of the three roles of strength, weakness, and electromagnetism. One of the conclusions of the Grand Unified Theory is that it predicts that protons will decay, which contradicts the experimental results. Although the grand unification theory has not yet succeeded, the research work to find the unity of the four interactions will not be interrupted, and people are still climbing this peak.
-
1. The law of gravitation was proposed by Isaac Newton.
2. The law of gravitation is an acre published by Newton in 1687 in the "Mathematical Principles of Natural Philosophy". This is a nourishment.
3. Newton's universal law of gravitation is expressed as follows: any two particles are attracted to each other by a force in the direction of the concentric line. The magnitude of this gravitational force is directly proportional to the product of their masses and inversely proportional to the square of their distance, independent of the chemical composition of the two objects and the type of medium in between.
-
Isaac newton.
Newton's universal law of gravitation is stated as follows: any two particles have a force that attracts each other in the direction of their concentric line. The magnitude of this gravitational force is directly proportional to the product of their masses and inversely proportional to the square of their distance, independent of the chemical composition of the two objects and the type of medium in between.
Introduction to Newton:
Isaac Newton (January 4, 1643 – March 31, 1727), Sir Laurel, President of the Royal Society, a famous English physicist, mathematician, encyclopedic "all-rounder", author of "Mathematical Principles of Natural Philosophy" and "Optics".
In his 1687 book The Laws of Nature, he described gravitation and the three laws of motion. These descriptions laid the foundation for the scientific view of the physical world for the next three centuries and became the basis of modern engineering.
By demonstrating the consistency between Kepler's laws of planetary motion and his theory of gravity, he showed that the motion of terrestrial objects and celestial bodies follows the same laws of nature; It provided strong theoretical support for the heliocentric theory and promoted the scientific revolution.
In mechanics, Newton clarified the principle of conservation of momentum and angular momentum and proposed Newton's laws of motion. Optically, he invented the reflecting telescope and developed a theory of color based on the observation that a prism diverges white light into the visible spectrum. He also systematically formulated the law of cooling and studied the speed of sound.
In mathematics, Newton shared the honor of developing calculus with Gottfried Wilhelm Leibniz. He also proved the generalized binomial theorem, proposed the "Newtonian method" to approximate the zero point of a function, and contributed to the study of power series.
In economics, Newton proposed the gold standard.
f=gmm/r^2
Proportional is a mathematical term that satisfies the relationship between variables of the f(x)=kx function. g is a constant, when m,r is constant, f=gmm r 2=k*m, indicating that gravitational force is proportional to the mass of the planet; Similarly, when m,r is constant, the gravitational force is proportional to the mass of the star to which m is directed; Then, it is not difficult to get that when r is constant, f=gmm r 2=k*mm, i.e., the gravitational force is proportional to the product of the mass of the two stars. >>>More
1.When the rotation of the earth is not considered, i.e., the angular velocity of rotation w=0The centripetal force f=mrw 2=0, at this time gravitational force = gravity, this situation generally occurs in rough calculations when the satellite orbits the earth. >>>More
No, it's because the students accept it so much that they have no choice but to teach it like this. >>>More
Because the general theory of relativity has proven that the past law of gravitation is incomplete. Who is the greatest physicist in human history? I think that in the end of this competition, the two scientific giants, Newton and Einstein, must compete with each other, and they are on par. >>>More
From the current point of view of physics, no.