China officially entered the era of space station. On April 29th, 20021,China Space Station and its core module were successfully launched. Subsequently, it docked with Tianzhou-2 and Tianzhou-3 cargo spacecraft and Shenzhou-12 and Shenzhou-13 manned spacecraft.
The arrival of six astronauts marks the official entry of China Aerospace into the space station era. According to the scheduled plan, the Tiangong Space Station will also welcome two experimental cabins and several Tianzhou/Shenzhou docking missions, thus completing all the construction.
Brief introduction of space station.
China finally has its own "palace in the sky", and the "God in the sky" astronauts will freely shuttle between heaven and earth, so that the ancient flying myth of Chinese civilization may come from dreams!
The construction of space station is a milestone after manned space technology has developed to a certain extent, and it is the peak of human industrial civilization. It can promote the development of aerospace and even many related manufacturing industries, which is the only way for any aerospace power to develop technology.
Tiangong Space Station is of great significance not only in engineering, but also in improving the overall scientific and technological level of our country. Compared with previous manned space missions, it is mainly to achieve technological breakthroughs one by one.
Tiangong Space Station has reached the stage of "bumper harvest" in technology investment, emphasizing the value of scientific exploration and practical application, and building a "space laboratory" for China to explore the universe. Therefore, the first year of Tiangong's operation also witnessed the rapid development of manned space flight and scientific application in China.
Astronauts in Tiangong Space Station have achieved four difficult extravehicular walks, each lasting 6-8 hours, which is much longer than the 20-minute extravehicular walk achieved by Shenzhou VII in 2008.
Wang Yaping also took the "first step" for China women to go into space. At present, Zhai Zhigang, Wang Yaping and Ye Guangfu are living in space, and they are expected to work for about half a year, which will surely break the record of the longest stay of China astronauts in space.