Is there a correlation between the Earth s moderate volumetric mass in the solar system and its ab

The key is in the livable zone.

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.

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.

First of all, stars are plasma, and there is no gas-like oxygen in the silver state, so it is ruled out first. Then, let's take the solar system as an example and see why the eight planets have little oxygen. Jupiter and Saturn are the two largest planets in the solar system and are also gas planets.

Due to their relatively stable gravitational pull, they basically maintain the two cosmic elements of hydrogen and helium, and the content of hydrogen and helium in Jupiter is about 90%.

After the creation of the universe, there were originally only hydrogen atoms, and then oxygen atoms were produced through the nuclear fusion of hydrogen, and they were also more abundantly distributed in the universe. However, oxygen atoms are too active to react easily with other atoms, so it is difficult for free oxygen to exist. At the beginning of the formation of the earth, there was no oxygen, and there was hydrogen, water vapor, carbon dioxide, etc. in the primitive atmosphere.

In the cosmic hermitage, hydrogen is the most abundant, followed by helium. Hydrogen and helium account for about 99% of the total number of atoms in the universe, of which hydrogen accounts for 90% and helium accounts for 9%. The abundance of oxygen is the third most abundant in the universe, accounting for about it.

Hydrogen is the starting material for the formation of other elements, and stars are the main workplace for the synthesis of elements. For example, our sun is currently in the process of hydrogen fusion to helium.

We who live carbon-based lives are nourished by oxygen; But it was the advent of life on Earth that separated oxygen from compounds into the atmosphere. It's like a chicken-and-egg cycle. On other planets, without the presence of oxygen, photosynthetic life forms cease to exist; And the lack of life, oxygen is also a source of water, can only sleep in the ore.

All the planets in the sphere of the solar system are propelled by the troposphere of the Milky Way to orbit around the center of the Milky Way. The stars within the sphere of the Milky Way are propelled by the troposphere of the total galaxy to orbit around the center of the total galaxy, similar to the rotation of other galaxies around the center of the total galaxy. Galaxies within the sphere of the total galaxy are propelled by the larger troposphere to orbit around a larger center.

The oxygen on Earth comes from water.

Because only the earth's holes are rich in oxygen, and most of the oxygen on the earth exists in the atmosphere in the form of gaseous, only the earth's atmosphere has the highest oxygen content.

This is because the earth's environment and bridge jujube are suitable for human habitation, and with oxygen, it can provide some power for people's lives, and at the same time, it can also promote the macro growth of flowers and trees.

Because the earth is currently the only planet with pure and clear living beings, this is the peculiarity of the earth. And oxygen makes the earth the gas that the creatures on the ball depend on for survival, which other planets do not have.

Solar system. The atmosphere of Central Mars is closest to that of Earth.

That thin layer of Mars' atmosphere is made up mainly of carbon dioxide left behind.

Nitrogen (buried surplus), argon (and trace amounts of oxygen (and water vapor) are added. Mean atmospheric pressure on the surface of Mars.

It is only about 7 millibars (less than 1% of the Earth), but it varies with altitude, reaching as high as 9 millibars in the deepest part of the basin and only 1 millibar at the top of the Olympus Mountains. But it's also strong enough to support the occasional hurricane and storm that sweeps across the planet throughout the month. The thin layers of Mars' atmosphere can also create greenhouse effects, but those can only raise the temperature of its surface5, which is much less than that of Venus and Earth.

Mars (English: mars; Latin: martis; Rune Roll: ) is the fourth closest planet to the Sun and second only to Mercury in the Solar System.

The second smallest planet is one of the four terrestrial planets in the solar system.

In ancient Europe, Mars was called "Mars", the "god of war" in ancient Roman mythology, and also known as the "Red Planet". In ancient Chinese, it was called Yingfu because it was like fire, and its position and brightness often changed to make people unpredictable.

The mass of the Sun accounts for the entire solar system.

In the solar system, the sun is absolutely dominant. Because the sun occupies the mass of the entire solar system, all the remaining gas giants, rocky planets, moons, asteroids, comets, etc. account for the mass of the solar system.

The diameter of the Sun is 109 times that of the Earth, and its volume is 1.3 million times larger than that of the Earth, which is very small in front of the Sun. The sun we see is actually only a photosphere on its surface, and the temperature is about 6,000 degrees Celsius, which is a relatively "cool" part.

Evolution. The Sun was formed about 100 million years ago in a collapsing coarse cloud of hydrogenoping. The time of the formation of the sun is measured in two ways:

The current age of the Sun in the main sequence zone, confirmed using computer models of stellar evolution and primordial nucleosynthesis, is about 100 million years old. This is very consistent with the radioactive dating of the oldest material of the sun is 100 million years old.

The Sun has reached middle age in the evolutionary phase of its main sequence, in which nuclear fusion is the fusion of hydrogen into helium at the core. More than 4 million tons of matter are converted into energy in the Sun's core every second, producing neutrinos and solar radiation. At this rate, the Sun has so far converted about 100 Earth-masses of matter into energy, and the total time spent by the Sun in the main sequence is about 10 billion years.

The mass of the Sun accounts for the total mass of the solar system ().

Correct answer: and filial piety