Maxwell clearly unified electromagnetism, why does it seem to be a notch lower than Einstein and New

The top three in the various versions of the ranking of physicists are always Newton, Einstein and Maxwell, which speaks volumes about their scientific achievements. There is a lot of debate in the top three about the first ranking, but it is all between Newton and Einstein, and Maxwell is firmly in third place. Personally, I think the top 10 physicists in history should be:

Albert Einstein, Newton, Maxwell, Bohr, Heisenberg, Galileo, Feynman, Dirac, Schrödinger, Rutherford, if they continue to rank about fifteenth, there will be a place for Yang Zhenning and Yang Lao.

The word "look" in the question is worth mentioning, the popularity and scientific achievements of these scientists do not correspond 100%, so let's use Hawking as an example. When it comes to Hawking, most people know, ask yourself, do you know Hawking because of his scientific achievements, research results, or because of Hawking's popular science book "A Brief History of Time"? Or is it Hawking's disability?

So let's continue to learn about Newton, Einstein, and Maxwell. Newton often appeared in middle and high school physics, Newton's three laws, the law of universal gravitation, etc. are his masterpieces, and he developed calculus together with Leibniz in mathematics (some say that Newton stole the results of others), proposed the gold standard system in economics, and was a great alchemist. Not to mention Einstein, his theory of relativity can be said to be known to everyone, although most people don't know what the theory of relativity is about!

In addition to the theory of relativity, he made contributions to quantum mechanics, and in his later controversies with the Copenhagen school of quantum mechanics, etc. These are some of their more important scientific achievements.

Although little is known about Maxwell, it does not mean that his scientific achievements are low.

In 1873, Maxwell published Newton's classic work On Electricity and Magnetism, which is considered to be comparable to Newton's Principia. If you don't have any idea of Newton's Principia, then you really don't appreciate how amazing Maxwell's book is.

Maxwell believed that electricity and magnetism were unified, and the "Maxwell's equations" he proposed were considered to be the most beautiful, and this beauty was mainly reflected in mathematics. Let's see if you can appreciate it...<>

Einstein, Newton, and Maxwell are all very highly accomplished in science, but they are very subjective about their ranking, and there are a thousand Hamlets for every thousand readers.

Black holes in the liberal arts.

It's mainly a mental thought, in fact, he is not much worse than Einstein and Newton. It can be said that the same, then people will think that way when they hear the names of those two people.

Because Newton created the classical mechanics of physics, which is unprecedented, and Einstein discovered the theory of space motion, which "perfected" the flaw of classical mechanics, that is, the theory of relativity. And Maxwell's research direction is a branch of mechanics, although it is a branch, but its contribution to mankind cannot be underestimated, therefore, they are 123 very reasonable.

If one day it turns out that Einstein's theory of relativity has many errors, such as space warp is gravity**, such as the speed of light breaking through 300,000, then Einstein's ranking will drop!

The ranking of these scientists is the choice of people's subjective consciousness, and the contribution of each of them is unique, among which the herd psychology has a great impact.

A: Personally, I think it's caused by people's mental habits and behaviors. The achievements of the three of them in the discipline of physics are comparable, and they all have made great contributions.

Maybe he doesn't have more than two people in terms of accomplishment, so some people will have a wrong understanding of him. In fact, everyone is not divided into high and low, and if he can enter this level, then it is also very powerful.

The main reason for being lower than Einstein and Newton is that some of his research is not recognized by everyone, and some people think that electromagnetism is not very important, so no one cares about these things.

Maxwell's two major hypotheses about electromagnetic field theory are the hypothesis of "induced electric field" and "displacement current".

1. Induced electric field.

The effect of the induced electric field on the free charge is only an equivalent conjecture, so the vortex electric field is a virtual electric field. This eddy electric field is not present around the changing magnetic field and is attached to the changing magnetic field.

2. Displacement current.

The displacement of the lead is the integral of the rate of change of the electrical displacement vector over time to the surface. However, the displacement current only indicates the rate of change of the electric field, and unlike the conduction current, it does not produce thermal effects, chemical effects, etc.

Introduction In the 19th century, a series of theories related to electric and magnetic fields appeared in the field of physics. Maxwell, a famous physicist during this period, proposed the theory of empty macrosensitive electromagnetism, which was verified by experiments. So, who confirmed Maxwell's theory of electromagnetism?

In 1864, the British physicist James Clark Maxwell proposed the theory of electromagnetic fields, arguing that electric and magnetic fields can be converted into each other. Later, French physicists Henri Picard and Daniel Ritz experimentally discovered that light is produced by electromagnetic fields. Then, in 1887, the Dutch physicist Hertz carried out an experimental verification.

The Hertz probe is the main device in the experiment. Its principle is to introduce high-frequency signals into the resonant circuit to make electromagnetic waves propagate in space. When electromagnetic waves encounter a metal surface, an electric current and voltage are generated.

Maxwell's theory of electromagnetism can be verified by measuring changes in voltage and current, douzhi and analyzing it in conjunction with Maxwell's theory.

Experimental Results Through several experiments, Hertz successfully verified Maxwell's theory of electromagnetism. The red sensor in the detector still ensures that the distance between one end face of the two copper cubes is stable, so that it can be adapted to different wavelength detection conditions. Hertz observed the phenomenon of generating radio waves, proving the existence of electromagnetic waves.

According to Maxwell's theory of electromagnetism, light waves are also an electromagnetic wave, therefore, Hertz's experiments also proved that light is produced by electromagnetic waves.

Conclusion Hertz's experiment is not only an effective verification of Maxwell's electromagnetic theory, but also provides an important idea and experimental basis for the development of electromagnetic theory. Maxwell's theory of electromagnetism has become the basis of research in electromagnetism and related fields, and is of great significance to the development of modern electronic technology.

Maxwell obviously unified electromagnetism, why does it feel inferior to Newton and Einstein?

Maxwell had deep attainments in electromagnetic theory, molecular physics, statistical physics, optics, mechanics, etc., but in his academic field, the most outstanding contribution was his establishment of electromagnetic field theory.

In the world of physics, as the founder of classical electrodynamics and one of the founders of statistical physics, it can be said that Maxwell's achievements are unparalleled.

There are many great scientists, such as Newton unified classical physics, Einstein unified space and time, energy and mass, and many other scientists are not listed here.

Maxwell, today's protagonist, unifies electricity and magnetism, but we all found that Newton and Einstein were geniuses in many people's hearts, while Maxwell was known by very few people, and the contributions of the three people could be said to beNo matter how big or low.

So why is Maxwell lower than Newton and Einstein?

Physics studies everything in the world, including electricity and magnetism, electricity and magnetism are closely related to the development of human society, such as the electrical energy, electromagnetic waves, microelectronics, etc. we use, and it is Maxwell who unifies electricity and magnetism. Maxwell's theory of electromagnetic fields, which unifies electricity, magnetism, and optics, is hailed as the most brilliant achievement of the development of physics in the 19th century and one of the greatest synthesis in the history of science.

Maxwell's equations, which describe the partial differential equations of the relationship between electric and magnetic fields and charge density and current density. There is no doubt that Maxwell's equation is one of the greatest comprehensive equations of the 19th century, and Maxwell also introduced electromagnetic waves from this set of equations.

Now let's learn about Newton of classical physics and Einstein of modern physics, Newton was the first explorer of physics, and his great work "Mathematical Principles of Natural Philosophy" pioneered physics and laid the foundation for the later development of physics;

Einstein generalized the special theory of relativity to the general theory of relativity, replaced the part of the gravitational field with an inertial frame of accelerated motion, and completed the derivation of the field equation of the general theory of relativity, forming the basis of the special theory of relativity and unifying the hybrid view of time and space.

It can be found that the three scientists have their own merits, and there are many great scientists, but Einstein and Newton are widely praised to a certain extent.

Maxwell did not see the incongruity between the equations of the electromagnetic field and Newton's equations of motion, and like Faraday, his understanding of the objectivity of the electromagnetic field was flawed, but this could only be clarified after the theory of relativity. Maxwell was to Einstein what Galileo was to Newton. However, Maxwell died at the age of 48, the year Einstein was born.

Because there is no way to compare the field of this person's research with the field studied by Newton and Einstein, it is not on the same level.

How can it be compared if it is not in the same era? Without Newton and Leibniz founding calculus, how could Einstein have created the theory of relativity? Without Maxwell's theory of electromagnetism, there would be no electricity in Einstein's laboratory, and experimental instruments would be rubbish!

The achievements of all scientists are achieved by stepping on the shoulders of their predecessors!

The changing electric field produces a magnetic field that Maxwell imagined out of thin air!!

I think it's because Maxwell's achievements are not as shocking as Newton and Einstein's, stimulating the imagination and reaching the soul. Newton's gravitational attraction made people finally understand that they had been wanting to explore the movement of the sun, moon and stars above their heads for a long time, and they could imagine a diagram of the movement of celestial bodies and stars in their minds. Einstein's theory of relativity made people know that time can actually slow down, and people naturally imagine the hypothesis that time slows down and lives a long life.

Maxwell's electromagnetic theory is indeed very practical, but it does not inspire the deep questioning of everyone's soul, so it is not deeply impressed in people's hearts.

Because the theory studied by this scientist does not belong to the category of basic physics, this result is the result.

It is mainly because of unfamiliarity and lack of popularity that Maxwell is far inferior to Newton and Einstein, resulting in the occurrence of a lower grade than Newton and Einstein.

Because electromagnetism is only one part of physics, and the latter two are fundamental physics.

Because Maxwell's research results are limited to electricity, magnetism, and light, while Newton's and Einstein's research results cover the entire physics.

If a major ranking were to be made by contributions to physicists to date, Newton would be firmly in the first place, and his popularity could not be surpassed. Maxwell was also a respected scientist who completed the unification of electricity and magnetism, speculated on the generation of radio waves, and emphasized that light is a class of radio waves. But he is used to sitting in the second position alone, and basically never experienced the time when he entered the first place.

Unification is a big core of the fundamentals of physics. Newton unified the movement of the sky and the movement of the ground, and Maxwell unified electricity and magnetism. So if they are all unified, why can't Maxwell be on a par with Newton?

Newton can be said to have laid out the blueprint of classical mechanics himself, and the creation of Newton's second law allows us to quantify the motion of an object under the action of force, and it can also be reversed according to the motion of the object to the bearing force of the object. The creation of the law of universal gravitation laid the theoretical foundation for the development of astronomy, and at the same time unified the movement of the sky with the movement of the ground. In addition, Newton had many pioneering works in optics, and his invention of the reflective telescope is the foundation of many telescopes today.

In addition, Newton was a very respected mathematician, and the invention of calculus by his independence made him one of the most respected mathematicians.

Compared with Maxwell, Newton's ** basically covered the entire physics at that time, Maxwell's equations only involved electricity, magnetism, and light, and Maxwell also had many ** in statistical physics, but after all, he could not reach the height of Maxwell's equations. Newton is more respectable than Maxwell in terms of fundamentals and influence.

Many fundamental theoretical physicists today are also seeking a class of unification, unifying the four types of interacting forces in nature. Scientists have long since completed the unification of weak interactions, electromagnetic interaction forces, strong interactions, and the absence of gravitational forces. If anyone had unified gravity, he would have been a respected scientist, but he could not be compared with Newton in terms of popularity.