Why was the lunar probe named the Chang e Project?

Luan Enjie, commander-in-chief of the lunar exploration project: It is the first time in China that a myth has been used to name an aerospace project. "Chang'e to the Moon" is the Chinese nation.

The most widespread myth of beauty for thousands of years. China's lunar landing project was named after "Chang'e".

Engineering plan. Lunar exploration project.

It is the first phase of China's lunar exploration project, that is, the development and launch of the first lunar exploration satellite. The satellite will orbit the Moon and return the probe data to Earth.

The project consists of five systems: lunar exploration satellite, launch vehicle, launch site, TT&C and ground application. It has been determined that the lunar exploration satellite will mainly use the "Dongfanghong-3" satellite platform, the carrier rocket will use the "Long March-3A" rocket, and the launch site will be the Xichang Satellite Launch Center.

The detection system uses the existing space TT&C network, and the ground application system is developed by the Chinese Academy of Sciences.

The specific plan is that the "Long March-3A" rocket will be launched from the Xichang launch center.

Take off and will be "Chang'e-1."

After the satellite is put into the geosynchronous transfer orbit, the satellite is separated, and the satellite finally enters a circular orbit around the north and south poles of the moon and explores the moon, and the orbit is 200 kilometers above the lunar surface.

The Chang'e-1 satellite, which is designed to have a life span of one year, carries a variety of scientific instruments such as a stereo camera, an imaging spectrometer, a laser altimeter, a microwave radiometer, a solar cosmic ray detector and a low-energy ion detector to explore the moon. During its mission around the moon, it mainly obtains three-dimensional images of the lunar surface, analyzes the distribution characteristics of useful elements and material types on the lunar surface, and detects the lunar soil.

thickness, detecting the Earth-Moon space environment.

Among them, the first three are projects that have not been carried out abroad, and the fourth is the first time that China has obtained space environmental parameters beyond 80,000 kilometers. In addition, the United States has explored five kinds of resources on the moon, and China will explore 14 kinds of resources, of which the important target is the helium-3 resources on the moon.

Helium-3 is a safe, efficient, clean and pollution-free important fuel, according to statistics, helium-3 on the moon can meet the power supply needs of human beings for more than 10,000 years. The amount of helium-3 in lunar soil can reach 5 million tons.

The Chang'e project is a completely independent and innovative project, and it is also the first lunar exploration activity implemented by China. The project was approved in January 2004 and successfully launched at the Xichang Satellite Launch Center on October 24, 2007. So far, 122 lunar probes have been launched, 59 of which have been successful, with a success rate of 48%.

The success rate of China's Long March-3A launch vehicle is 100%.

Because Chang'e is a widely circulated myth and story in China, expressing people's curiosity and yearning for the moon from ancient times to the present, and the successful launch of the lunar probe officially took the first step of the Chinese nation to explore the moon, so it is named Chang'e.

Because this is our Chinese lunar exploration program Chang'e is a mythical figure about the moon in China for thousands of years, and this arrangement has its own national traditional characteristics.

Chang'e was the first person in the hearts of the Chinese to "fly" to the moon.

Wenchang Cosmodrome, China.

At 4:30 on November 24, 2020, China successfully launched the Chang'e-5 probe of the lunar exploration project with the Long March 5 Yao-5 carrier rocket at the Wenchang Space Launch Site in China.

After the launch of the Long March 5 Yao-5 carrier rocket, it successively carried out actions such as booster separation, fairing separation, first-stage and second-stage separation, and device-arrow separation.

The Chang'e-5 lunar probe was successfully launched at China's Wenchang Space Launch Site.

The Chang'e-5 mission is organized and implemented by the China National Space Administration, and is composed of five major systems: the overall project and the probe, the launch vehicle, the launch site, the TT&C and the ground application.

At 20:40 on November 3, 2016, the Long March 5 was successfully launched from the Wenchang Space Launch Site in China, laying the foundation for the launch of Chang'e-5, China's first lunar sampling and return mission.

On November 17, 2020, the Long March 5 Yao-5 launch vehicle and the Chang'e-5 probe completed the test work in the technical area ** at the Wenchang Space Launch Site in China, and then vertically transferred to the launch area, where the launch is scheduled to be carried out at an opportune time later in the same month.

At 4:30 a.m. on November 24, 2020, the Long March 5 Yao-5 carrier rocket ignited and lifted off from the Wenchang Space Launch Site in China, and successfully launched the probe into the scheduled orbit after flying for about 2,200 seconds.

Value significance

The successful launch of the Long March 5 rocket carrying the Chang'e-5 probe marks the beginning of the third step of China's "lunar exploration project". The Chang'e-5 mission is the sixth mission of the "Lunar Exploration Project" and one of the most complex and difficult missions of China's aerospace industry to date.

Chang'e-5's mission is of great significance. This mission is expected to achieve four "firsts" since China's space activities: automatic sampling on the lunar surface for the first time; the first take-off from the lunar surface; For the first time, an unmanned rendezvous and docking was carried out in lunar orbit 380,000 kilometers away; For the first time, it returned to Earth with lunar soil at close to the second cosmic velocity.

The above content reference: Encyclopedia - Chang'e-5 lunar probe.

The Chang'e-5 lunar probe is located in Wenchang City, Hainan Province, China.

The naming of the lunar spacecraft Chang'e not only expresses the behavior of going to the moon, but also contains beautiful mythological stories, which have rich historical connotations and humanistic atmosphere.

Chang'e, also known as "Chang'e", is said to be Hou Yi's wife, who flew from the world to the moon. "Huainanzi" mentions, "For example, Ruoyi invited the medicine of immortality to the Queen Mother of the West, and Chang'e stole to run to the moon, and there was a mourning, and there was no way to continue", which means that after the ambush and defense, Yi got the medicine of immortality from the Queen Mother of the West in Kunlun Mountain, and Chang'e secretly took the medicine of immortality, flew to the moon, became an immortal, and entered the Guanghan Palace, but felt like losing something.

Chang'e, a name that has been widely spread, can spread Chinese culture and establish an image. Borrowing myths and legends to entrust the people's good wishes can make the Chinese at home and abroad unite and realize that this is a project of the Chinese nation, which has a very good appeal.

Chang'e significance:

The success of the Chang'e-1 satellite's first exploration around the moon has set up the third milestone in China's aerospace industry, breaking through a large number of core technologies and key technologies with independent intellectual property rights, and making China one of the few countries in the world with deep space exploration capabilities.

The on-orbit test carried out by the Chang'e-1 satellite has made full use of the life extension of the satellite and obtained a large number of valuable test data, which provides basic data for the development of the Chang'e-2 and Chang'e-3 satellites, and has important engineering, scientific and practical significance for the development of the second phase of the lunar exploration project and the implementation of other deep space exploration plans.

Summary. The lunar exploration project carried out by our country was named"Chang'e Project"Fortunately**.

I think the significance of naming the slide draft in this way is: the name of this Tongmao rocket is called "Chang'e-2", because it is the work (task) completed by Chang'e-2 himself (of course, it must include some human control), and Xinlun Xiao himself must have completed his own credit, so this project should be called "Chang'e Project".

From the very beginning, the human lunar exploration program has been closely linked to the myths and stories of the ancestors. The U.S. Lunar Exploration Program was named "Apollo" – an ancient Greek legend in which the sun god rode a horse-drawn chariot across the sky. The launch vehicle they used was called "Saturn 5" - the word "Saturn" is the name of the god Saturn in Greek mythology.

Japan named its own lunar exploration vehicle "Kaguyahime", which is the Japanese goddess of the moon. Therefore, when the Chinese themselves prepared to conduct lunar exploration, this plan was undoubtedly named "Chang'e Project".The commander-in-chief of the lunar exploration project, Luan Bian Xiang Enjie, told reporters that it is the first time in China that a myth has been used to name an aerospace project.

"Chang'e to the Moon" is the most widely spread beautiful myth of the Chinese nation for thousands of years. Naming China's moon landing project after "Chang'e" can give it more historical connotation and humanistic atmosphere, and you will know that it is Chinese at first hearing, which will have a strong appeal to the Chinese at home and abroad, indicating that it is a project of the entire Chinese nation.

The name Chang'e probe may be intended to integrate traditional Chinese culture with modern technology of space exploration, and convey a positive meaning and symbol for exploring the unknown, pursuing feats and beautiful landscapes, and promoting national culture. In this way, the name of Wang Huabi also helps to stimulate people's interest and sense of identity in astronautics and scientific exploration.

The name Chang'e has a deep symbolic meaning in traditional Chinese culture. Chang'e is a goddess in ancient Chinese legend who appears mainly in the story of "Hou Yi Shoots the Sun". Here are some possible deep meanings and symbolic explanations:

Beauty and Vulnerability: Chang'e is described as a beautiful, delicate woman, which may represent the weakness and beauty of the Chang'e probe in the universe.

Chang'e and the Moon: In legend, Chang'e was exiled to the moon and became a resident of the Moon Palace. The naming of the Chang'e probe may be related to the mission and purpose of the probe, which is to explore the Moon and study its properties.

National Culture and Traditions: As a mythological figure in traditional Chinese culture, Chang'e's name may reflect respect for and inheritance of Chinese culture and national spirit.

Heroism and Magnificent Landscapes: Chang'e, as a mythical figure, represents a spirit of heroism and the courage to pursue impossible goals. The name "Rang Pai" was given to the lunar probe, probably to encourage explorers to pursue the magnificent landscape and forge ahead. <>