What is called the universe is not conserved under weak interactions .

The world of particles (15) Yang Zhenning and Lee Tsung-dao proposed that the universe is not conserved in weak interactions!

First understand what is the balance of the universe, and then understand what is the weak phase effect, and then understand. The so-called conservation of cosmic symmetry means that the laws of physics are completely unchanged under the inversion of space (such as a mirror), we can give an example, as shown in the figure: the clock on the left is a mirror image of the clock on the right, the clock on the right rotates in a clockwise direction, and the clock on the left rotates in a counterclockwise direction, but the speed of the two clocks is the same.

That is to say, the laws of physics are symmetrical to the left and right, which is the law of conservation of universal symmetry.

Weak interaction is one of the four basic roles that exist in nature, which refers to a special interaction between elementary particles and the smallest action on a spatial scale. Whereas, the name of the universe refers to the meaning of symmetry. That is to say, when the scale between matter is so small that there is only a scale requirement for weak interaction, the laws of the antimatter of spatial inversion (symmetry) are not exactly the same as that of positive matter.

Roughly speaking, it is an arithmetic law. It is divided into even Yu and Qiyu. Through this operation, the value of the self and the value of the opposite of positive and negative are taken respectively. The eigenvalue of the universe is 1The microscopic particle symmetry is characterized.

As follows:

The law of non-conservation of the universe.

It refers to: in the weak interaction, the movement and alteration of the material with the child that is a mirror image of each other is asymmetrical, by Wu Chien-shiung.

Verified with cobalt-60.

Symmetry reflects the commonality of different forms of matter in motion, and the destruction of symmetry makes them show their respective characteristics. Just like the pattern, only symmetry is not broken, and although it looks regular, it looks monotonous and rigid at the same time.

Only basically symmetrical but not completely symmetrical architecture and patterns constitute beauty. Nature is such an architect. When nature constructs large molecules such as DNA, it always follows the principle of replication, connecting the molecules together in a symmetrical helical structure, and the spatial arrangement that makes up the spiral structure is identical.

However, in the process of replication, the slight deviation from the exact symmetry will create new possibilities in the order of the macromolecular units, so that those styles that are easier to reproduce will develop more quickly, forming an evolutionary process.

For example:

We can illustrate the problem with a similar example. Suppose there are two cars that mirror each other, and the driver of car A sits in the left front seat with the accelerator pedal near his right foot; And the driver of car B sits in the right front seat with the accelerator pedal near his left foot.

The driver of car A starts the ignition key clockwise, starts the car, and presses the accelerator pedal with his right foot to make the car move forward at a certain speed; The driver of car B does exactly the same thing, just swapping left and right – he turns on the ignition key counterclockwise, presses the accelerator pedal with his left foot, and tilts the pedal in line with A. How will car B move?

Perhaps most people would think that two cars should move forward at exactly the same speed. Unfortunately, they make the mistake of taking things for granted. Wu's experiments proved that in the world of particles, car B will travel at completely different speeds, and the direction may not be the same!

This is how the world of particles is incredibly illustrated by the non-conservation of cosmic symmetry.

The special form under weak interaction is the non-conservation of cosmic symmetry. () Handifold.

a.That's right. b.Mistake.

Answer: B

The world of particles (15) Yang Zhenning and Lee Tsung-dao proposed that the universe is not conserved in weak interactions!

I don't know the answer, but I really want to praise you for loving physics so much

The world of particles (15) Yang Zhenning and Lee Tsung-dao proposed that the universe is not conserved in weak interactions!

The world of particles (15) Yang Zhenning and Lee Tsung-dao proposed that the universe is not conserved in weak interactions!

The law of non-conservation of cosmic symmetry refers to the asymmetry of motion of matter that mirror each other in weak interactions.

Verified by Chien-shiung Wu with cobalt-60. Until 1956, the scientific community believed that the universe was conserved, meaning that the mirror image of a particle was identical to its own properties. In 1956, scientists found that the spin, mass, lifetime, charge, etc. of the two mesons are exactly the same, and most people think that they are the same kind of particle, but when they decay, they produce two mesons, and when they decay, they produce three, which shows that they are different kinds of particles.

In 1956, after an in-depth and detailed study of various factors, Tsung-Dao Lee and Chen-Ning Yang boldly asserted that "and is exactly the same kind of particle (later called k-meson), but in the environment of weak interaction, their laws of motion are not necessarily identical," and that particles are cosmic and non-conserved under weak interactions.

The world of particles (15) Yang Zhenning and Lee Tsung-dao proposed that the universe is not conserved in weak interactions!