On September 17, the Shenzhou 14 astronaut crew successfully completed all the established tasks of the second out-of-cabin event. Xinhua News Agency issued
On June 23, 2020, the last networked satellite of my country's Beidou-3 global satellite navigation system was ignited and launched. Xinhua News Agency released
[Ten Year Answers]
Recently, China Aerospace is very popular.
lunar soil brought back by Chang'e-5 , we discovered the new mineral "Chang'e-stone" on the moon. With the help of Tianwen-1 and "Zhurong" Mars rover , we found that there is really water on Mars . With China Space Station , our astronauts not only completed multiple out-of-cabin activities, but also conducted scientific experiments such as "growing vegetables" in space...
Exploring the vast universe, developing aerospace industry, and building a strong aerospace country is our unremitting space dream. Since the 18th National Congress of the Communist Party of China, my country's aerospace industry has entered the "fast lane" of innovative development, and a number of major aerospace engineering achievements have attracted worldwide attention. Aerospace science and technology has achieved leapfrog development, and has accelerated its progress from a space power to a space power.
1. Self-reliance and self-improvement, deep space exploration goes further
"Chang'e" embraces the moon, "Zhurong" explores the fire, "Xihe" chases the sun, " Beidou " network, "Tianhe" travels around the stars... The vast starry sky, we are getting farther and farther.
Since the 18th National Congress of the Communist Party of China, facing major national needs and focusing on strategic directions and key areas, the national science and technology projects in the aerospace field have achieved a series of major achievements, constantly refreshing the height of China that climbs the peak of aerospace science and technology.
Chang'e-3 for the first time achieved soft landing of my country's spacecraft on extraterrestrial bodies, Chang'e-4 for the first time achieved soft landing and patrol exploration of human spacecraft on the back of the moon, and Chang'e-5 for the first time achieved sampling and return of my country's extraterrestrial bodies;
Tianwen-1's first Mars exploration mission achieved the goal of "orbiting, surfing, and patrolling" in one go, successfully Realize the leap from earth-moon system to interplanetary exploration;
" Xihe " has officially entered the "sun exploration" era. In just one year, the detection results have set five international "firsts";
" Wukong " and "smart eyes" and other sciences satellite has made major scientific discoveries in the fields of dark matter particle detection, black holes and astronomical observation;
high-resolution ground observation system was completed as scheduled, forming a global observation capability with high temporal resolution, high spatial resolution and high spectral resolution;
Beidou-3 global satellite navigation system was fully built and opened Service, my country has become the third country in the world to independently own the global satellite navigation system ;
…………………………… Chinese aerospace has achieved innovative achievements that have greatly inspired the people of the whole country to innovate, and let the world see China's aerospace self-reliance, self-reliance, and self-improvement, and be determined to innovate at a high level.
2. Manned space flight, "space home" has become a reality
This is a day that has been recorded in the history of China's aerospace.
On June 5, 2022, with the successful launch of the Shenzhou 14 manned spacecraft, astronauts Liu Yang , Chen Dong , and Cai Xuzhe entered the Tianhe core module, and the Chinese space station mission fully entered the construction stage, and the dream of building the Chinese people's own "space home" is becoming a reality step by step.
manned space flight is a concentrated reflection of the world's high-tech development level and an important indicator to measure a country's comprehensive national strength.In the past decade, my country's key manned space technology has been continuously breakthroughs, and the construction of "space home" has been steadily advancing -
In June 2013, astronauts Nie Haisheng , Zhang Xiaoguang, and Wang Yaping took the Shenzhou 10 spacecraft and entered space. They completed one automatic and one manual rendezvous and docking, carried out space teaching, and successfully completed the first applicable flight of my country's manned world round-trip transportation system;
On November 18, 2016, astronauts Jing Haipeng and Chen Dong completed their mid-33-day residence in space, laying a solid foundation for the subsequent construction and operation of China's space stations;
On April 20, 2017, my country's first cargo spacecraft Tianzhou-1 was launched, and completed its first "space refueling" with the Tiangong-2 Space Laboratory in orbit. my country became the third country in the world to independently master this key technology.
Since 2020, my country has successfully implemented the first flight of the Long March 5B carrier rocket, the Tianhe core module and the Wentian experimental module of the China Space Station, the Shenzhou 12 , Shenzhou 13 , and Shenzhou 14 manned spacecraft, the Tianzhou 2 , Tianzhou 3 , and Tianzhou 4 cargo spacecraft launch and other nine flight missions, and has built a complete set of space station in orbit flight control management system with Chinese characteristics.
On June 17, 2021, Shenzhou 12 astronauts Nie Haisheng, Liu Boming, and Tang Hongbo entered Tianhe core module, and the Chinese entered their own space station for the first time;
On April 16, 2022, the return capsule of Shenzhou 13 manned spacecraft successfully landed, and astronauts Zhai Zhigang , Wang Yaping, and Ye Guangfu completed a space flight mission that had been in orbit for half a year.
Construction of China's space station and building a national space laboratory are important goals of the "three-step" strategy of manned space engineering and an important symbol of building a strong aerospace power and a strong science and technology power. Hao Chun, director of the of China Manned Space Engineering Office, said that the manned space engineering has embarked on a development path that is in line with China's national conditions, has less investment, has faster development, has more results, is sustainable and has Chinese characteristics. In the future, China's manned space will move from near-Earth space to earth-moon space, and then towards deep space.
3. Serve people's livelihood, aerospace technology goes deep into ordinary people's homes
No matter where you are, "Beidou" helps you navigate and position; without leaving your home, "storm and cloud" predict the celestial phenomena for you; in a remote location, communication satellite helps you connect to the Internet without worries... Over the past ten years, China's aerospace space application has developed comprehensively, promoting the comprehensive service of the national economy and people's livelihood to traction satellite communications, satellite navigation and satellite remote sensing.
According to the State Space Administration, since the 18th National Congress of the Communist Party of China, as of June 30, 2022, my country has implemented a total of 283 launch missions and sent 625 spacecraft into space. At present, my country has about 600 in-orbit working spacecraft, ranking second in the world. They play an important role in the fields of land, surveying and mapping, environmental protection, communications, emergency rescue, etc., serving the construction of beautiful China and rural revitalization strategy.
and look at a set of data:
Communication satellite provides live satellite TV, distance education, telemedicine, rural e-commerce and other services to 140 million families in remote areas of the country, and provides efficient emergency communication services in multiple disaster rescues;
Beidou Navigation provides security services for more than 7 million road-operated vehicles, provides positioning and short-term communication services for more than 40,000 marine fishing boats, and provides precise positioning and navigation services for the prevention and control of the new crown pneumonia epidemic;
satellite remote sensing provides services to tens of thousands of domestic users and more than 100 countries around the world, and has distributed cumulative data of over 100 million views, effectively ensuring the emergency monitoring of major and major natural disasters at home and abroad;
More than 2,000 aerospace technology achievements have been transplanted and deeply cultivated, helping the accelerated development of smart industries such as smart cities, smart energy, and intelligent robots. It has also nurtured new business forms such as space pharmaceuticals, space breeding , space agriculture;
……………
Many people may not have expected that aerospace technology is so closely related to our lives. "The construction of space infrastructure has effectively improved people's living well-being," said Zhang Kejian, director of the National Space Administration.
4. Use peacefully, share the achievements of aerospace development with the world
Walk out of the earth and embrace space together.
National Space Administration said that based on the principle of peaceful use, China shares the achievements of aerospace development with the whole world. Whether it is the upcoming Chinese space station, the Chang'e-4 probe , which has landed on the back of the moon for the first time, or the Tianwen-1 Mars exploration mission, as well as a number of space infrastructure such as Fengyun, Gaosou, and Beidou, these aerospace technology achievements not only serve China, but also provide all-weather services to the world.
In the past decade, my country has signed 84 space cooperation agreements or memorandums of understanding with 34 national aerospace agencies and 4 international organizations, signed a space cooperation outline with 9 national aerospace agencies, and deeply participated in the work of 18 international organizations including the United Nations Foreign Space Commission. Carry out in-depth cooperation around Chang'e-4, Tianwen-1, etc., and jointly analyze and study the exploration data of the moon and Mars with international scientists. China's space station is open to all UN member states, and 9 projects from 17 countries and 23 entities have become the first batch of selected projects in China's space station scientific experiments. The world opens the sharing of 16-meter remote sensing data of high-score satellites, providing high-score data products and spatial information support to more than 150 countries around the world. Leading the launch of multilateral cooperation projects such as the "Belt and Road" space information corridor, Asia-Pacific Space Cooperation Organization multi-task small satellite , BRICS National Remote Sensing Satellite Constellation, jointly developing China-Pakistan resource satellite with Brazil , and jointly carrying out the development and construction of International Lunar Research Station with Russia...
"External space is the common wealth of mankind, and exploring, developing, and peaceful use of outer space is the common pursuit of mankind." The National Space Administration stated that China will always adhere to the concept of "consulting, co-constructing, and sharing", and strive to promote the construction of a community with a shared future for mankind in the field of outer space, improve human scientific understanding of the universe, expand and extend the space of human activity, and promote the sustainable development of human civilization.
Source: Guangming Daily
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-