What is the story about a small sun on earth in the manga?

There was a children's song," The sun is big, the earth is small, the earth runs around the sun; the earth is big, the moon is small, the moon runs around the earth."

The novel Earth and the Sun tells the story of mankind facing the crisis of the sun's imminent destruction in the future. Through scientific and technological progress and teamwork, they successfully resisted the disaster of the sun's imminent destruction and rebuilt human civilization.

The characters included the male lead, Zhou Xian. " So the Earth is a Small Thousand Worlds " Author: " I'll Eat Chicken No Matter What." This is a novel about urban life. It has a daily life story. Playing the pig to eat the tiger. The strong return. It's fast-paced, relaxed, and has the elements of a student. It's finished and can be enjoyed without worry. User recommendation: " The update so far is my immortal grass. The strongest point of this book is innovation. It's a rare good book with a five-star rating..." I hope you will like this book.

" Small global village " had different meanings in different situations. In the activities related to the children's painting of the global village, there were different themed creations such as "Garbage Separation Begins from Me". There were also debates about the concept of the global village in developing countries. Some people felt the feeling of a small global village when they traveled around the world in 30 days. There were activities related to the global village in Jiangxi and Hunan, such as the opening of the Hunan Global Village. The Song Qingling kindergarten in Shanghai City was called the "small global village" because the children in the kindergarten came from 35 different countries and regions. A certain nine-year-old public school had a place like the " Little Global Village " that was both a place with a unique feature of bilingualism to nurture children.

The Suibu Xiaoyang strategy was a stock investment strategy. Its core logic was to pay attention to stocks with good fundamentals and technical characteristics when selecting stocks, and to appropriately spread the investment to build a diverse investment portfolio. The investors could choose some high-quality blue-chip stocks with strong profit ability and reasonable valuation as their core assets. At the same time, they could allocate some small and medium-sized stocks with good growth to increase the income potential of the combination. In terms of position management, investors could adopt the method of gradually building positions and adjust the proportion of positions according to market fluctuations to control risks. In addition, investors could combine some technical indicators to assist in stock selection and position management, such as using the MCD indicator to determine the short-term trend of individual stocks. The principle of the Suibu Xiaoyang tactic was to observe the continuous Xiaoyang lines in the stock trend and choose trading opportunities with a high success rate. This strategy is usually used during the bottom of the wave or during the rest of the uptrend.

Under normal circumstances, the sun would not burn the earth. The sun continuously released energy through nuclear fusion reactions. The Earth was in the habitable zone of the solar system, which allowed the Earth to receive an appropriate amount of solar radiation. Although the energy released by the sun was huge, the Earth had many protective mechanisms such as the atmosphere. The Earth's atmosphere could reflect, scatter, and absorb part of the solar radiation, preventing the Earth's surface from suffering excessive energy shocks. At the same time, the Earth's own ecosystem and oceans were also adjusting the Earth's temperature. However, if the sun underwent an abnormal change, for example, at the end of its life, the sun would gradually evolve into a red giant. At that time, its radius might expand to a very large extent, possibly engulfing the earth. In the process, the earth would be destroyed, but this was something in the extremely distant future.

The earth would not become the sun. Earth and the sun were fundamentally different. In terms of size, the diameter of the sun was 1.392 million kilometers, while the diameter of the earth was only 12756 kilometers. The diameter of the sun was 109 times that of the earth. In terms of material composition, the sun was mainly composed of light elements such as hydrogen and helium. The nuclear fusion reaction of hydrogen fusion into helium released a huge amount of energy to emit light and heat. The Earth was a solid planet composed of many elements, and there was no nuclear fusion reaction inside like the sun. Earth did not have enough material and energy sources to evolve into a star like the sun, so Earth would not become a sun.

The earth and the sun would rotate. The Earth had rotation and revolution. The Earth's rotation was a rotation around its axis of rotation. The direction was from west to east. It was counterclockwise when viewed from the North Pole and clockwise when viewed from the South Pole. The period was a sidereal day, about 23:56:4. Its angular velocity was about 15°/h (equal except for the poles), and its linear velocity decreased from the equator to the poles. The earth revolved around the sun according to a certain orbit. The orbit was an oval orbit that was close to a perfect circle. The direction was from west to east. The revolution period was 365 days, 5 hours, 48 minutes and 46 seconds. During the revolution, the earth's axis was tilted and the direction remained unchanged. Due to the different solar heat obtained at different latitudes during the revolution of the earth, the four seasons changed. The sun also rotated and revolved. The sun's rotation could be confirmed by the movement of sunspots and other active objects on the sun's surface or the Doppler-effect of the spectral lines on the east and west edges of the sun. Its rotation direction was the same as that of the Earth, but because the sun was a balloon, the rotation period of different parts was different. For example, the rotation period at the equator was about 27 days, 6 hours and 36 minutes. The higher the latitude, the slower the rotation. The sun's revolution was a movement around the center of mass of the Milky Way, the galactic center. It was located in the Orion spiral arm of the Milky Way, 25000 to 28000 light years away from the center of the galaxy. The revolution speed was about 220 kilometers per second. The orbit was an oval with a very small eccentricity. The solar system needed about 250 million years to orbit around the Milky Way.

No, the Earth was moving away from the sun. Through long-term observations and theoretical models, scientists found that the distance between the sun and the Earth continued to increase, regardless of the periodic changes caused by the oval shape of the Earth's orbit. Some studies showed that the Earth would deviate by about 6 centimeters every year. NASA researchers also found that the Earth was 1.5 centimeters away from the Sun every year. The Earth was now 50,000 kilometers away from the Sun compared to 4.6 billion years ago.