Why is China not involved in the ISS?

The reasons can be approached from two aspects, the first is political. Due to the strong opposition of the United States and other Western countries, our space technology and other aspects still need to be further improved. On the other hand, there are economic reasons, because our economic strength was not very strong at that time, and it was expensive to join this empty space station, so we did not have the strength to fight for it, and we did not need to participate, etc., and many aspects did not participate in this space station.

Because the United States did not advocate China's accession at that time, and Europe listened to the United States, but China did not join, and now China's own space station is world-class, and the International Space Station is inferior to China because there is no money for maintenance now.

Because many countries, led by the United States, do not want China to participate.

Because China's aerospace industry was just starting at that time, and the domestic economy was also very average, there was no technology and no money, and there was no help to them at all.

The Yankees contain China, do not allow China to get involved in aerospace, and the result of high-tech projects!

First of all, foreign countries do not agree, on the other hand, the investment is too big, there is no money.

It is time-consuming, labor-intensive, and costly, and it is of little significance at this stage......

As far as I can get my preliminary understanding, due to the strong opposition of the United States and other Western countries, our space technology and other aspects still need to be further improved. On the other hand, there were economic reasons, because we were not very financially strong at that time, and it was expensive to join the space station.

Ten years in the east of the river, ten years in the west of the river.

Political reasons: the ISS was being proposed at the time.

At the time of the concept, some countries had already proposed to involve China, but the United States unilaterally blocked China's participation, mainly for political purposes. At that time, China's leadership also opposed joining, and at that time it was in the initial stage of economic and scientific and technological development, and it was not recommended to participate in the construction and exchange of the space station.

Economic reasons: When this concept came out, China's economic development was slow, and if it participated in the construction of the International Space Station, it would inevitably need to invest a lot of money. In the late eighties, many national leaders were opposed.

Military reasons: At that time, the United States believed that China would become a potential opponent of the United States in global hegemony in the future, especially in the military aspect, and the United States believed that China would use relevant technologies to develop military technology in the construction of the International Space Station, and opposing China's accession was also to be vigilant and suppressive of China.

Because China should have its own spaceship.

The Chinese space station and the ISS will not meet, their orbits do not intersect. China's space station (Tiangong Space Station) generally refers to a space station system planned by the People's Republic of China, which is expected to be completed around 2022.

China's space station consists of five modules: the core module, the experimental module Mengtian, the experimental module Wentian, the manned spacecraft (that is, the named "Shenzhou" spacecraft) and the cargo spacecraft (Tianzhou-1 spacecraft). Each vehicle is not only an independent aircraft with independent flight capabilities, but also can be combined with the core module to form a variety of forms of space combinations, and work together under the unified scheduling of the core module to complete various tasks undertaken by the space station.

The International Space Station (ISS) is currently the largest space platform in orbit, and is a space laboratory with modern scientific research equipment that can carry out large-scale, multidisciplinary basic and applied scientific research, providing a large number of experimental payloads and resources for scientific experiments and research in the microgravity environment, and supporting long-term human stay in Earth orbit. The International Space Station (ISS) project, which was jointly built, operated and used by 16 countries, is the largest, longest and most international space cooperation project in history.

As of July 2021, China already has its own space station.

In 1992, China formulated a "three-step" development strategy for manned space engineering, and the completion of a space station is an important goal of the development strategy.

At 11 a.m. on April 29, 2021, the Long March 5B Yao-2 carrier rocket was launched from the Wenchang Space Launch Site in Hainan Province carrying the Tianhe core module of the space station.

At 18:48 Beijing time on June 17, 2021, astronauts Nie Haisheng, Liu Boming and Tang Hongbo entered the Tianhe core module successively, marking the first time that Chinese entered their own space station.

Preparation. The Tiangong-2 space laboratory is China's first space laboratory, which is smaller than the space station, but can do some key technology research projects for the construction of the space station, such as propellant refueling technology in orbit.

On September 15, 2016, Tiangong-2 was successfully launched, and after orbit change, it entered the orbit waiting for rendezvous and docking with the Shenzhou 11 manned spacecraft.

On October 19, the rendezvous and docking mission of Shenzhou 11 and Tiangong 2 was realized, and the astronauts entered Tiangong-2 to work and live, completing a 30-day space residency mission.

In mid-to-late April 2017, the Tianzhou-1 cargo spacecraft will be launched, and with the cooperation of Tiangong-2, the in-orbit propellant refueling test will be completed.

According to the China Manned Space Engineering Office, after the Shenzhou-12 manned spacecraft and the Tianhe core module successfully achieved autonomous and rapid rendezvous and docking, the astronaut crew entered the orbital module from the return module. At 18:48 Beijing time on June 17, 2021, astronauts Nie Haisheng, Liu Boming and Tang Hongbo entered the Tianhe core module, marking the first time that Chinese entered their own space station. Subsequently, the astronaut crew will carry out relevant work as planned.

CCTV reporters Zhang Wei, Ji Huiyan, He Chun, Liu Guanqing).

Baby, we've got it.

In 2020, the current International Space Station will be decommissioned, and the only one in orbit will be China's Tiangong space station. The ISS retirement is in 2020 (there is also a theory that it is 2028). When the ISS is retired in 2020, China is expected to be the only country in the world to have a space station.

The successful launch of Tiangong-1 indicates that China already has the ability to build a preliminary space station, that is, a space station that is unmanned for a short period of time. Before 2015, two space laboratories, "Tiangong-2" and "Tiangong-3", were launched one after another. According to the plan, China's manned space station in the real sense will be completed around 2020.

Qi Fayun, academician of the Chinese Academy of Engineering and former chief designer of the "Shenzhou" spacecraft, once revealed that in China's "three-step" plan for manned spaceflight, China will eventually build a basic space station, and its scale will not exceed that of the International Space Station. The basic space station roughly consists of a core module, a cargo spacecraft, a manned spacecraft, and two other modules for experiments and other functions, with a total weight of less than 100 tons. The core module needs to be manned for a long time and can dock with various experimental modules, manned spacecraft and cargo spacecraft.

Only rockets with a carrying capacity of more than 20 tons are eligible to launch the core module. To this end, China has built a new fourth space launch site in Wenchang, Hainan Province, after Jiuquan, Taiyuan, and Xichang, which is mainly responsible for the launch of spacecraft such as geosynchronous orbit satellites, large-mass polar-orbit satellites, large-tonnage space stations, and deep-space exploration satellites.

I am shuttling in the future and can tell you that at 9:22 a.m. Beijing time on June 17, 2021, the Shenzhou-12 manned spacecraft** lifted off and was sent to the Chinese space station.

I'll tell you the exact answer, in 2022, the Chinese space station will be fully completed and start operation! By 2024, when the International Space Station reaches the end of its service life, China's space station may become the only one in the world! China is strong, obediently believe in the motherland, there will be bread!

China's ISS already has it. Rest assured, after the retirement of the ISS. It's just us, we don't play with the rice country, we are proud to have been a flower planter all my life, and the flower grower is really strong.

Laxatives, people on Earth, just watched the live broadcast, and in 2021 the Chinese boarded their own space station.

I'll tell you, in 2021 we already have our own space station, get excited.