How was the early earth forged into a paradise for life?

The development of human beings in science and technology is always very fast, from the previous buses to the current subway, airplanes, etc., and the most successful thing for people is to step out of the earth, to space, and really see the appearance of space, and at present, the earth is the most special in the scope of the universe detected, with the existence of lifeAnd many people are curious about how the early earth was "forged" into a paradise of life, in fact, a large part of the reason is meteorites, let's analyze it specifically.

First of all, if the earth wants to have a lot of life, it must have resources, and the root of resources lies in the elements, the earth must not have many elements at the beginning, at this time, because meteorites often fall, the resource elements of outer space are brought to the earth through meteorites, don't think that meteorite falls are a bad thing, asteroids like the extinction of dinosaurs fall to the earth is very rare, generally meteorites fall to the earth will not be a big problem, After all, many parts have been erased by other planets outside, and many parts of the atmosphere have been erased.

And the element resources are very important, laying the foundation for the earth at the beginning, and slowly with the deduction of time, these elements have successfully formed a lot of resources in the earth, at this time, coupled with the movement of the earth's crust, etc., the earth's mountains began to appear, and rivers slowly appeared.

This completes all the necessary conditions for the birth of life, so there is life, that is, the paradise of life, and what people call "forging" is actually the fall of meteorites again and again, slowly forming a lot of resources, of course, even today there are many times when meteorites fall, and people are also looking for a second planet suitable for human habitation, but it is really difficult to find with the current scientific and technological means, Mars is one of the targets, but the water resources are still not found, If you want to live in it, you can't do it, but we look forward to the future.

The primitive Earth was lifeless, its internal structure was extremely unstable, and volcanic activity was extremely frequent. However, as volcanic eruptions release large amounts of gases, these gases gradually form the primordial atmosphere that surrounds the Earth. The water vapor then rises into the air, cools, and condenses into rainwater that falls down and accumulates into the ocean.

Small organic molecules in the ocean accumulate over a long period of time and interact with each other to form proteins and nucleic acids. Through their own continuous improvement, these small molecules have achieved metabolism and individual reproduction, and primitive life was born in the primordial ocean.

Volcanic activity continues, resulting in a gradual decrease in the amount of material produced and readily binds to oxygen. The mantle is also becoming oxidized. Over time, oxygen accumulates.

Because the earth has an environment suitable for the survival of life, there is no liquid water in celestial bodies like the earth in the galaxy and the earth.

The Earth is a member of the solar system. The solar system family consists of the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, and 500,000 asteroids, moons, and comets. The Sun is the parent of the solar system.

Before the formation of the solar system, it was a nebula made up of red-hot gas, which rotated when the gas cooled and caused contraction. Due to gravity, the gas and wind wind and grass contract and rotate faster, and the nebula becomes a flat disk. We know that the washing machine used to wash clothes in modern families has a dehydrator, put wet clothes in it, and the dehydrator rotates quickly, and the moisture in the clothes will be "thrown" out, and the wet clothes become dry clothes.

The force that throws water out is the force generated by the water droplets leaving the center when they move in a circular motion, which is called centrifugal force. In the same way, when a rotating nebula shrinks and rotates, and the centrifugal force of the surrounding matter exceeds the centrifugal pull of the center on it, it separates a ring. And just like that, one ring after another was created.

Eventually, the central part becomes the sun, and the surrounding rings become planets, one of which is the Earth, which was created four or five billion years ago. This is a scientific hypothesis, a doctrine put forward by the German philosopher Immanuel Kant and the French mathematician Laplace in the 18th century. In 1944, the German physicist Weizak developed this theory.

Research on the origin of the solar system and the formation of the Earth continues and continues to improve. Nevertheless, the earth is the mother of our humanity and nurtures us to grow up. We humans should know it, understand it, and even if one day, human beings move to other planets, we will always miss it.

The formation of the primitive earth Before the formation of the earth, there were many asteroids in the universe revolving around the sun, and these planets collided with each other to form the primitive earth, and the earth was still a hot fireball as the collision gradually decreased, and the earth began to cool slowly from the outside to the inside, producing a thin layer of hard shell -- the earth's crust, and the interior of the earth was still in a hot state. The formation of the atmosphere and the ocean The earth spews out a large amount of gas, which carries a large amount of water vapor, and these water vapors form a circle of atmosphere surrounded by the earth's periphery, the earth is not too close to the position of the sun to cause the water vapor to be evaporated by the sun, and the size of the earth itself has enough gravity to pull the atmosphere, so the earth will have a unique atmospheric environment, and the atmosphere begins to rain after the formation, and the original ocean is formed.

Born in a turbulent year of the solar system**, the fickle father of the sun, he is sometimes tyrannical, sometimes caring, the earth has 7 brothers and sisters, and his father has an adopted son.

Mercury was born frail, like a child who has always been by his father's side, but in terms of nature, Mercury is gentle and elegant, and has a small jasper;

Venus and the earth itself are twins, but Venus is more important to his father and take with him, but at the same time, it also creates Venus's tyrannical temper like the sun, Mars is the little brother of the earth, in fact, it is not bad in all aspects, but the light is blocked by the earth.

The two eldest brothers of Saturn and Jupiter are very good to the earth, and they have always taken care of them and blocked everything, so that the young earth has escaped a lot of external harm, and the two eldest brothers have also set up their own doors, and there are many family members and slaves at home.

Both Uranus and Neptune are cold and untamed, disdoning to be controlled by their fathers, and travel with their families in the far reaches of the solar system.

Growing up under the fire of hell, the earth is a warrior, and has survived the constant disasters, ** Teiya did not hesitate to prepare to die on the earth as a meat egg, but in the end, like the white snake legend, Xiaoqing was as sincere as the charm of the earth and became the earth's sworn friend for hundreds of millions of years.

The earth is gentle and beautiful, creative is very strong, and she also likes fashion, she is the most beautiful among the sisters, so she often changes new clothes, she is enthusiastic, but has a resolute heart, what blow is not afraid for her, it is a big deal to start all over again, it is also him, but he has not changed the love of life.