Psychoanalysis. Slightly deeper don t forget the theory of relativity . Everyone s views are welcom

A person tries to hide something, perhaps because she has some kind of fear or desire.

She must be able to understand herself at her root in order to respond to a myriad of changes.

It seems to me that people who are hurt are not so much hurt by others as they are hurt by themselves.

A truly wise person does not ask for the details of a certain thing, and this is emphasized by those who have no discernment. A person can already show her own contradictions in her daily behavior, and the reason why she presents some kind of intense and painful result is already shown in her own contradictions in life.

There is no point in determining whether oneself is right or wrong, or whether others are good or bad, because these things are judgments, and judgments cannot lead to deeper understanding.

You're running, I'm standing still. I say that both planes took off at the same time, and you say that they did not take off at the same time. We may all be right. This is the special theory of relativity that I have elaborated.

You run and I stand, a....Relative to me you are in motion, I am stationary; II....Relative to you, I am in motion, you are stationary. This depends on the different references you choose. You and I who are running at the same speed are both stationary relative to us, we can choose the trees on the side of the road as a reference, we are moving, and we are still going backwards when we choose Mercedes-Benz cars.

The basic assumption of relativity is the principle of relativity, that is, the laws of physics have nothing to do with the choice of frame of reference. The difference between special relativity and general relativity is that the former deals with the laws of physics between frames of reference (inertial frames of reference) that move in a uniform linear line, while the latter generalizes to frames of reference with acceleration (non-inertial frames) and is widely used in gravitational fields under the assumption of equivalence. The theory of relativity and quantum mechanics are the two fundamental pillars of modern physics.

Classical mechanics, which is the foundation of classical physics, is not applicable to objects moving at high speed and in the microscopic realm. The theory of relativity solves the problem of high-speed motion; Quantum mechanics solves problems under microscopic subatomic conditions. The theory of relativity subverts the "common sense" concept of the universe and nature, and proposes new concepts such as "relativity of time and space", "four-dimensional space-time", and "curved space".

Special relativity was proposed in 1905 and general relativity was proposed in 1915 Due to Newton's laws, special relativity presents difficulties to special relativity, i.e., any object in any spatial position is subject to force. Therefore, there are no inertial observers in the entire universe. In order to solve this problem, Einstein proposed the general theory of relativity.

The most well-known corollary of special relativity is the mass-energy formula, which states that mass increases with increasing energy. It can also be used to explain the enormous amount of energy released by nuclear reactions, but it is not what led to the creation of atomic bombs. Gravitational lensing and black holes, predicted by general relativity, are consistent with some astronomical observations.

You are higher than Yao Ming, Yao Ming is taller, Yao Ming is higher than the giraffe, and the giraffe is taller.

You're with a stranger, you're with your girlfriend, and you're going to feel like time with your girlfriend is passing by.

The theory of relativity is a basic theory about space-time and gravity, mainly founded by Albert Einstein, and is divided into special relativity (special relativity) and general relativity (general relativity). The basic assumption of the theory of relativity is the principle of invariance of the speed of light, relativity.

Someone once asked Albert Einstein, could you explain your "theory of relativity" in the simplest terms? Albert Einstein said, "When you come face to face with a beautiful woman, it feels like minutes, and when you come face to face with a bad old man like me, it feels like hours, and that's the "theory of relativity."

Different inertial frames of reference have different properties of your nature.

Based on the principle of relativity and the principle of invariance of the speed of light as the basic assumptions, the relativistic view of space-time is established.

In different inertial frames, the laws of physics are covariant, that is, after the physical quantities are transformed according to certain rules, the laws of physics remain unchanged.

General relativity is the ,... in different frames of reference, whether inertial or notIbid.).

The so-called inertial frame is that two reference frames maintain a uniform linear motion or stationary speed relative to each other, and these two reference frames are called inertial frames.

Michelson Morey's experiment, before Maxwell's equations, the Galilean transform satisfies the covariance of classical mechanics based on Newton's three laws and the law of universal gravitation.

After that, the Lorentz transform keeps the laws of physics, including the theory of electromagnetism, covariant. Einstein's interpretation of the invariance of the speed of light (or the invariance of intervals) makes the derivation of the Lorentz transform more concise and plausible.

The theory of relativity is a philosophical idea, that is, the sensibility and understanding of anything are relative. For example, if there is no big, there is no small, there is no positive, there is no negative, long is relatively short, a line is 5 meters long, do you say it is long or short? It is too short for a kilometer, and its length is astronomical for a nanometer.

Another example is a piece of paper, no matter how thin it is, as long as there is a front, there must be a back, and when the front is removed, the back side is also removed.

Relativistic physics is a physical theory based on the principle of relativity obtained by linking the philosophical ideas of relativity with physics. It is a theory that expresses and describes the objective world from the perspective of relativity.

The theory of relativity came about because people could not find an absolutely stationary frame of reference in the universe, so they could only make relativity corrections to classical physics.

For example, due to the limitation of the level of science and technology in the early stage of development, classical physics cannot jump out of the limited space of the earth's surface. Therefore, it is summarized and developed in physical experiments under limited conditions under the conditions and environment on the surface of the earth. However, when we study the physical phenomena of the universe, we are constrained by the theories obtained under limited conditions.

Unable to make correct measurements.

For example, if we measure the acceleration of a very small object on the surface of the earth, we get that the formula for the relationship between acceleration and force is f ma, but if we put it on the relationship between celestial bodies in space, is this formula still valid?

Suppose there are only two objects in the universe with different masses, and there is no other frame of reference.

According to the theory of classical physics, when each of them uses itself as a frame of reference (considers itself to be stationary), it will be found that the gravitational force between the two celestial bodies must be equal in magnitude, and this can be determined according to the relationship between the action and reaction forces. The observed distance between the two celestial bodies should be the same, as should the acceleration of the other due to gravity.

The acceleration of a relative to b is the acceleration of b relative to a.

Since f ma, why do two celestial bodies with different masses have the same acceleration under the same force?

Obviously, classical physics cannot explain this phenomenon.

The theory of relativity is the physical application of the theories of classical physics to the large-scale and long-term conditions of the universe. Through certain transformations, theories that are not suitable for space measurements are revised to theories that can be used in space. This is relativistic physics, also known as Einstein's theory of relativity.

Nowadays, it is often referred to simply as the theory of relativity.

The core idea is that what is observed is real!

The speed of light does not change in any frame of reference, objects moving at high speed become thinner, and time slows down when moving at high speed.

The theory of relativity is divided into two kinds, the general theory of relativity and the special theory of relativity, he mainly expounds the relationship between space and time, and its inference proves that the relationship between the principle of the invariance of the speed of light and the effect of time and the establishment of the general theory of relativity. Generally speaking, the theory of relativity is to think from the perspective of the mutual between things to observe their relativity and independence

The relativity of time and space, he also found that the clock and slow effect of time and speed in relative angles, he also found that in fact, the straight line between points in two-dimensional space is not the shortest, when a space in time to do some kind of transfer will cause a certain phenomenon of space folding, it can be said that the overlap of AB is the shortest, as for the dynamics of AB and how much energy is required for space folding, he did not have a clear description, he just said that there is a plane in the universe, which undertakes the mass of the whole space, that is, the mass of the universeWhen the mass of the universe is unstable or the mass of a certain place is greater than the relative bearing force, it will bend, which in turn explains the existence of gravitational force. According to the above points, as well as the Ellentz transform and a certain system of equations, it is proven:

When the mass of a space is greater than the corresponding amount of space it can bear, and the mutual gravitational attraction of space in this time proceeds at the speed of light, the time and speed of this space folding are related to the magnitude of the gravitational force. But in fact, at present, the applicability of the theory of relativity is simply impossible, because at present, there is no energy enough to change the quality of space in this time, resulting in space folding and time distortion, some scientists naively think that the explosive force of black holes can, but they often ignore the existence of quantum mechanics and the effect of time, so even if this energy is reached, the space used must be infinite and there is no prototype of space, but such space can only be an imaginary simulation space, so the earth is absolutely not feasible, Some people don't understand what the theory of relativity is talking about, and they follow the extremely wrong notion that faster than light can travel through time and space.

We imagine that if my speed exceeds the speed of light, it is just that for me, my clock is slower than someone else's, this is only a relative problem, but from the standpoint of time, my timeline will never stop because I am faster than others, please note that time and space cannot be independent, time and space are made up of time and space: time and space.

Therefore, traveling through time and space is a transfer or intervention in the space corresponding to time, and it is by no means a simple time change or spatial effect, back to the original topic, I believe you have understood the greatness of the theory of relativity, but it will become a concept that causes madness in the hearts of many scientists, and its basis is indeed true, but it is only an inference, an ideal model, and it is by no means possible on the earth at present!

What exactly is Einstein's theory of general relativity?