How does the Universe work?. Sergey Rostovtsev

Sun, it seems, is also not yet calculated.

      And what happens to a gas when it gives up its energy when compressed?

      It cools down.

      On Earth, it is difficult to create models of what is happening in the Sun. On earth, when hydrogen is liquefied, it is molecular, not atomic, hydrogen that is liquefied. This is where the spin isomers of hydrogen work. The question is whether the spins of the hydrogen atoms in the molecule are arranged in one direction or in opposite directions. How hydrogen will behave at those pressures, when it becomes atomic and will be liquefied under a pressure that cannot be reproduced on Earth, we can only build models. The models can be different. It is necessary to calculate, and depending on the numbers that can be obtained by performing these calculations, it will be possible to assume that thermonuclear reactions in the Sun do not occur at all, and inside the sun consists of liquid gases at a temperature close to absolute zero.

      I'm not saying that. This should be considered. But the possibility of such a hypothesis is obvious.

      Temperature

      And what is temperature in General? Why do bodies heat up or cool down?

      Temperature – a value that intuitively quantifies the different heat of an object.

      Living beings are able to perceive the sensations of heat and cold directly with the help of their senses. However, science requires that temperature be measured objectively.

      The funny thing is that when scientists try to explain to you where the temperature comes from, they will start telling you about the degree of ionization of matter, more or less collisions of molecules, and other nonsense. The gibberish is very clever and correct, but it doesn't just tell you why and where the thermal (still – electromagnetic) radiation from this ionization and the number of collisions comes from.

      And here everything is very simple. When there is a lot of ionization and the molecules relative to you change the direction of their movement, the same effect occurs as with solar radiation. Charged objects (and molecules are also objects), moving relative to you with acceleration (and when the direction of movement changes as a result of collisions, the acceleration increases), begin to radiate. Well, I assume so.

      In a kettle where water is boiled, the movement of molecules is accelerated. The kettle is a small accelerator of molecules. And you have in your Cup – hot tea that will emit in the infrared spectrum-relative to you.

      Remember all the time. This radiation is relative.

      Objects with respect to which the electric charge does not move with acceleration cannot receive its radiation either.

      But back to the Sun.

      The sun and particles

      Since the Sun radiates relative to us, it is radiation, though relatively, but objectively. This radiation knocks out some of the electrons (as lighter particles), which fly to the Earth and charge it negatively.

      But does the number of electrons change from the point of view of a hypothetical observer, relative to which, neither the sun nor its molecules do not move with acceleration?

      No, it does not change, because relative to this observer, the Sun does not emit or knock out a certain number of electrons.

      Although it is difficult to imagine a frame of reference that is at rest relative to all solar molecules. But you don't need to submit it. Maybe there is no such system. But you need to know what's going on with such a system.

      So we can say that the electrons flying towards the Earth are relative matter. But this relative matter is quite real for the Earth.

      You, young people, better immediately get into the idea that all the substance:

      a) is relative, not absolute;