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The universe is large**, and then the dust and materials in the universe accretion together due to gravity or collision to form countless planets, our earth is one of them, in addition, the sun, Venus, Mercury and other stars are the same. After the formation of the Earth, it was a hot planet and was still constantly receiving the impact of stars in the universe, and at that time, volcanic eruptions, thunder and lightning and other phenomena were frequent. The magma erupts from the ground and cools down to form the earth's crust ......After 4.6 billion years of evolution, the Earth is what it is today.
And the so-called "heaven" is not actually an entity. The blue sky you see is the refraction of the sun's rays in the air. The stars, the sun, and the moon are not embedded in the sky, but sparsely distributed in the vast universe, thus forming what we call the heavens.
To use a less apt analogy. It's like blowing away a dandelion, the petals are scattered in the air, one of the petals is the earth, the other petals are the stars, the moon, and the blue sky is the air around the petals. The air around the petals can be as large as it can be, and the sky has no boundaries, the universe is always expanding, and astronomers have not yet found the boundaries of the universe.
There is a popular science film called "The Universe and Man", which is about the formation of the universe, if you are interested, you can come down and take a look.
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There are three theories about the formation of classes: the Western world believes that the gods created everything, that is, the union of Adam and Eve gave rise to human beings, and there are also theories that it was due to the alien legacy of a long time ago that evolved into the human race today. Some Oriental countries believe that human beings have been transformed into apes, that is, monkeys, and in some Buddhist theories in China, human beings have been born from the combination of monkeys and gods.
The most convincing thing at present is that human beings evolved from apes to the current human beings.
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When we talk about the sky, we should mean the atmosphere. About 5 billion years ago, the atmosphere mysteriously "came out" with the birth of the earth. That is, when the nebula began to condense, the earth was already surrounded by a large amount of gas.
The main components of the primordial atmosphere were hydrogen and helium. After the formation of the earth, the decay of radioactive materials in the earth's interior causes the conversion of energy. This conversion had an effect on both the maintenance and extinction of the Earth's atmosphere, which, combined with the strong action of the solar wind and the low gravitational pull of the Earth when it was first formed, caused the primitive atmosphere to disappear quickly.
After the formation of the earth, due to the drop in temperature, the earth's surface condensed, and the high temperature in the earth's interior prompted volcanoes to frequent activities, and the volatile gases formed during volcanic eruptions gradually replaced the original atmosphere and became the secondary atmosphere. The main components of the secondary atmosphere are carbon dioxide, methane, nitrogen, hydrogen sulfide and ammonia, which are some gases with heavy molecular weights. These gases and the solid matter of the earth are attracted to each other and depend on each other.
The gas was not abandoned by the great centrifugal force of the earth, and became the second life of the atmosphere. As solar radiation develops deeper to the earth's surface, the intense photosynthesis of ultraviolet rays, which have relatively short light waves, causes oxygen to be generated in the earth's secondary atmosphere, and the amount of oxygen is constantly increasing. With oxygen, it provides an extremely favorable "breeding ground" for the emergence of life on Earth.
After billions of years of decomposition, assimilation and evolution, life was finally born in the swaddling clothes of the earth. The primitive single-celled life, in the "shaking blue" spun by the atmosphere, constantly evolved and evolved, and finally developed into the advanced human beings who dominate the world civilization today. Today's atmosphere has also gained such a "happy family" in this process.
Today's atmosphere is a mixture of gases, but the main component is nitrogen, followed by oxygen, and there are a few other gases, but in very small quantities. The reason why today's atmosphere is in this situation is the result of the long-term evolution of the Earth.
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The characteristics of the celestial beings who have come to the world are as follows:
Between the eyebrows is like an iron painting plate, and there is a pattern between the eyebrows like an iron painting among the eight characters, such a person is hard, even if he is punished a little, it can be easily resolved. Between the eyebrows, there is a "Yin Tang", which is located between the hairline of the face and the eyebrows, and has the appearance of the Yin Tang, and the general temperament is gentle and bold, and it is easy to get along with others.
Their lives can go on tenaciously and forcefully with their own will, even if they encounter calamity, they will not be damaged, and even if they go through more tribulations, they will become winners in life. Although they may seem a little old-fashioned or gloomy, these are people with great character, and they have a sense of tolerance and compassion, and can tolerate the shortcomings of others.
People who have come to the world to experience calamities analyze:
1. Born with many disasters and difficulties, there are often evil diseases. Most of the bodies are not very good. There will be one or more encounters in your life that you will not die.
2. Kind-hearted, soft-hearted, dare not kill or bear to kill, regard money as nothing, and do not take money seriously.
The personality is more introverted, does not like publicity, and is relatively low-key.
4. Intelligent, with good understanding, especially high judgment is to accept things related to the spiritual world.
5. I often have some strange dreams, including going to heaven and going to the earth.
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1. The evolution and development of Chinese characters from simple to traditional and from traditional to simple x0d has generally gone through two stages: "from simple to complex" and then "from traditional to simple". There is such a passage in Ren Zheng and Qian Peiyun's book "Basic Knowledge of Regular Script": "From hieroglyphs to the formation of the prototype of regular script, it has undergone a long evolutionary process.
This process can be divided into two stages: from the transmutation of symbols carved on ancient pottery to the complex large seal (stone drum script), which is the stage from simple to complex and gradually enriched; Since then, it has evolved from the grass seal to the official script, and from the grass (chapter grass) to the regular script, which is the stage of continuous improvement from the complex to the simplified. Ma Zonghuo's "Shulin Zaojian" also said:
Words evolve and change with the world. At the beginning of the book deed, the form must be simplified, and the so-called object image is also the foundation. After the gradual development of humanities, the variety of products and the love of hypocrisy, Jane will not look at the use, then it will gain analysis and that is, in the complexity, the so-called 'milk soaked more'.
Extreme must be killed, so the loss is reduced to the urgency and the province is saved. In the meantime, it changes and transforms, and the insects are in the natural potential. "From simple to complex" is suitable for the initial and formation stage of Chinese characters, which is the actual need for the continuous enrichment and development of the language; "From complex to simplified" is applicable to the stage after the Chinese characters are finalized, which is a reasonable requirement for the redundancy of affairs to the writing of Chinese characters from simple and fast.
Therefore, since the pre-Qin Dynasty's great seal was finalized, the evolution of "from simple to complex" has come to an end, and "from complex to simple" has become an enduring evolutionary process. From the seal to the subordinate, to the grass, to the line is all so, even as early as the Tang Dynasty has been fixed in the regular script, is still simplifying and developing. x0d Second, "Libian" is the fundamental change of Chinese characters X0d The transformation of Chinese characters from seal script to official script is an unprecedented historical and major change.
The evolution of other Chinese characters, such as from large seals to small seals, from official scripts to regular scripts, is mainly the simplification of forms and dots or changes in the shape of the book. And from the small seal to the official book, it is different. In addition to the simplification of dot painting and the changes in calligraphy and posture, it is more important that the shape of Chinese characters is composed of "Gu".
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There can be two inaccurate interpretations of "sky":
One is the atmosphere: not long after the formation of the ball, there were erupting volcanoes everywhere, emitting a lot of gases, floating into the air, and nitrogen, etc., but there was no oxygen, and later plants appeared, and photosynthesis produced oxygen, which became an atmosphere similar to the current composition;
The second is the universe (a black spot seen at night), which was born because of a big explosion that occurred tens of billions of years ago.
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The sky is the atmosphere and beyond. How it was formed, the Earth was formed 4.6 billion years ago, the gravitational pull generated by its mass formed the atmosphere, and the formation of the Earth's outer space is related to astronomy. This is explained by geophysics in conjunction with astronomy.
The formation and development of the universe. If you're asking about faith, look to religious theology for explanations.
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The heavenly [heaven] is actually what we call the atmosphere.
How the atmosphere is formed:
We live in the air and breathe the air every day. How is air formed? There is no perfect explanation for this question, and people have been trying to explore it.
It is generally believed that when the Earth was first condensed into a loose mass of interstellar matter, the atmosphere was not only spread on the surface of the Earth, but also seeped into the Earth. At that time, the most abundant presence in the air was hydrogen, which accounted for about 90% of the gas's composition.
There is also water vapour, methane, ammonia, helium and some inert gases, and almost no nitrogen, oxygen and carbon dioxide are found.
Later, due to gravity, this loose mass of the earth contracted and became smaller. During the contraction, the air in the earth is compressed, causing the temperature of the earth to rise violently, and the air inside the earth is dispersed into space in large quantities. However, when the earth shrinks to a certain extent, the speed slows down, and the heat generated during the strong contraction gradually dissipates, and the earth gradually cools and the earth's crust solidifies.
At this time, part of the air that was finally squeezed out of the earth's crust was pulled by gravity and surrounded the earth's surface, forming a starch gas layer. At this time, the water vapor condenses into water, and the water body begins to grow on the earth's crust. At that time, the atmosphere was very thin, and the composition of the atmosphere was very different from that of the current atmosphere, still water vapor, hydrogen, helium, ammonia, inert gases, etc.
After the earth's crust solidifies, for a long period of time, the earth's interior is constantly heated up due to the action of radioactive elements, resulting in a major adjustment of the strata, causing faults and position shifts in some parts of the earth's crust, and the water in many rocks and the earth's crust continues to be released in high temperatures, increasing the amount of water in rivers, lakes and seas. Some of the gases trapped in rocks or formations, including carbon dioxide, also come out in large quantities, filling the rarefied atmosphere.
At this time, there is already a lot of water vapor in the upper layers of the atmosphere, which is irradiated by sunlight, and part of it decomposes into hydrogen and oxygen. Part of this decomposed oxygen is combined with the hydrogen in the ammonia to separate the nitrogen in the ammonia; Part of it is combined with hydrogen in methane, which separates the carbon in methane, which in turn combines with oxygen to form carbon dioxide.
In this way, the main components of the air in the atmosphere become water vapour, nitrogen, carbon dioxide and oxygen. However, there was more carbon dioxide and less oxygen than there is now.
According to recent isotope measurements, the Earth has been formed for more than 5 billion years. About 1.819 billion years ago, there was a lot of life in the water. 780 million years ago, plants began to appear on land, and the atmosphere at that time contained more carbon dioxide, so it was very conducive to the photosynthesis of plants, so that plants flourished.
When a large number of plants carry out photosynthesis, they absorb the abundant carbon dioxide in the atmosphere and release oxygen, which greatly increases the oxygen content in the atmosphere. So about 500 million years ago, the number of animals on the earth increased rapidly, and the respiration of animals turned some of the oxygen in the atmosphere into carbon dioxide.
in the lunar calendar. Ten.
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Here's how fossils are formed:
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