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As we all know, there are eight planets in the solar system, and they have been revolving around the sun very steadily. According to the different properties of these 8 planets, we can divide these 8 planets into gaseous and rocky planets. Among them, Earth, Mercury, Venus, and Mars are the four rocky planets in the solar system, which are usually called stone balls, and the remaining four planets are called gas planets and are often called balloons.
So how are gas planets formed? This has a lot to do with their own structural characteristics and their formation.
1. The so-called solar system is simply a very massive sun, which has a strong gravitational attraction itself, and this gravitational force can make the planets, comets, asteroids and some moons around it revolve around it. According to scientific statistics, there are 8 planets and more than 500,000 asteroids in the solar system.
2. Rocky PlanetsRocky planets are a type of planet that is often used as stone balls by people. The surface structure of these planets contains a layer of rock, and they all have a similar structure. For example, they are all composed of the Earth's mantle, core, and crust.
3. Gas PlanetsGas planets are often called balloons, but this balloon is different from ordinary balloons. Because there is more to this type of planet than just gas. Among the eight planets, the more typical gas planet is Jupiter.
The common feature of gaseous planets is that their surfaces are surrounded by a lot of gas. Among them, the thickness of the atmosphere around Jupiter has reached more than 3,000 kilometers, while the thickness of our earth is only about 1,000 kilometers. This shows the difference between rocky planets and gaseous planets.
But from the perspective of the formation of gaseous planets, in fact, gaseous planets were also rocky planets at the beginning, but because these planets continue to absorb the material around them, so that their mass is getting larger and larger, and with the accumulation of time, their gravitational attraction gradually increases, and they begin to absorb gaseous elements in the universe, so that a large number of gaseous elements gather around them, thus forming gaseous planets.
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They also started out as rocky planets, but as they grew in size, they began to attract the gaseous elements around them, and more and more of this element became larger and larger.
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Balloons are made up of gases adsorbed by the planet. In fact, the balloon is also a stone ball, but there is too much gas adsorbed, and the stone ball is slowly wrapped to show that it is a balloon.
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It is known that there are eight major planets in the solar system, and they have been revolving steadily around the sun. According to the different properties of these 8 planets, we can divide these 8 planets into two types: gaseous and rocky.
Of these, Earth, Mercury, Venus, and Mars are the four rocky planets in the solar system, commonly known as stone balls, while the remaining four planets are called gas planets, commonly known as balloons. So how are gas planets formed? In fact, it has a lot to do with their own structural features and their formation.
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The Sun is a star, a gas planet that emits its own energy (light and heat).
Compared to Earth, the Sun is huge, the size of 1.3 million Earths.
The sun and the earth are larger than the size.
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The Sun is a gaseous planet that emits its own light and heat, and its volume is equivalent to that of 1.3 million Earths, which is the size.
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The same is true in terms of the mass ratio of the atmosphere, because the mass of the Earth's atmosphere is only about one thousandth of the total mass of the Earth, while the mass of Jupiter's atmosphere has reached 1 of its own mass. So what is under the atmosphere of Jupiter, which is more than 3000 kilometers thick, there are oceans, but the liquids in the oceans are not water, but liquid hydrogen and helium, which are formed by high pressure, and under this ocean, the gaseous planets also have a solid core, and the material that makes up this solid core is metallic hydrogen.
When hydrogen becomes solid in a high-pressure environment, it exhibits similar properties to metal, so solid hydrogen is also known as metallic hydrogen. It is difficult for hydrogen to take on solid-state characteristics in the Earth's environment, and although some scientists announced a few years ago that metallic hydrogen was obtained experimentally, it was eventually lost due to problems with the storage mode, therefore, we did not have the opportunity to see it all the time, and the core of Jupiter is made of this substance.
Many scientists believe that there may still be a highly dense rock nucleus in the center of Jupiter's metal nucleus, that is, although gas planets do not have the appearance of rocks, they may have rocky hearts. Why gaseous planets show such structural characteristics, it also begins with the formation of gaseous planets, nebulae He is actually the most common form of celestial material composition in the universe, because in addition to stars and planets, if we can see from the correlation of the universe **.
Their shape is constantly changing and illusory, it forms a beautiful and beautiful cosmic background**, and in terms of composition, the nebula is made up of a large amount of interstellar dust, hydrogen, helium and other ionized gases, which are filled with tiny solid matter and light gases. Although they may look like billowing smoke, in essence, these nebulae materials are relatively thin and have a very low density, but the reason we can see them is that we can observe them on very large spatial scales.
The question of how the balloons with 4 stone balls and 4 balloons in the solar system are formed will be explained here today.
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