China Space Station is a standard three-cabin structure. Tianhe core module was launched into orbit in April 2021, which means that the construction process of China's space station has officially begun. After that, after the critical technology verification stage, the Chinese space station began to be built. As the Mengtian Experimental Cabin completed the horizontal transposition action, the Chinese space station formed a standard T-shaped structure. This is a crucial step and is also iconic. At this point, the construction of the Chinese space station is coming to an end!
Antian Experimental Cabin and Mengtian Experimental Cabin are the only two experimental cabins in China's space station. Although they are similar in appearance and scale, their functions are completely different.
In July 2022, Wentian Experimental Cabin was launched into orbit and connected to the forward pair interface of Tianhe Core Cabin. At that time, the space station composition was a "I-shaped" structure. By September, Wentian Experimental Cabin was translocated, and it moved horizontally from the forward pair interface to the radial parking port, and the Chinese space station became an "L-shaped structure". The Mengtian Experimental Cabin is connected from launch to orbit, and then horizontal indexing is carried out. Several steps are completed in one go, and it takes just a few days.
As Mengtian Experimental Cabin completes horizontal transposition action, China's space station has become a standard "T-shaped" structure. This is also the main structural form of China's space station in the future. All that is changed is cargo spacecraft and manned spacecraft.
is currently performing a mission in space. The astronaut crew of the Shenzhou 14 manned spacecraft. On November 1, the Mengtian Experimental Cabin completed the orbit docking operation, and on November 3, it achieved a horizontal in orbit transposition action, from the forward-to-end interface to the horizontal parking port. At 15:00 p.m. on the 3rd, three astronaut crews entered the Mengtian Experimental Cabin, which is also the real "studio" of the Chinese space station.
Mengtian Experimental Cabin is mainly divided into four parts: resource cabin, airlock cabin, load cabin and work cabin. It is completely different from the Wentian Experimental Cabin. Mengtian does not have a sleeping area for astronauts to rest, and it mainly contains various scientific payloads. Therefore, Mengtian Experimental Cabin is also called the "studio".
Astronauts mainly work in the Mengtian Experimental Cabin, and then rest in the Wentian Experimental and Tianhe Core Cabin. The newly launched Mengtian Experimental Cabin has a lot of scientific loads, including a total of 13 scientific experiment cabinets and 37 out-of-cabin load interfaces. In comparison, Tianhe core Cabin has 3 scientific experiment cabinets, and Wentian Experimental Cabin has 8 scientific experiment cabinets and 22 out-of-cabin load interfaces.
There is also a very big difference. The Wentian Experimental Cabin airlock cabin can be used by astronauts spacewalk . With the launch of the Wentian Experimental Cabin, the hatch on the Tianhe Core Cabin node cabin has become a backup.
There is also an airlock cabin in the newly launched Mengtian Experimental Cabin, but this hatch is used to transport cargo and does not support the entry and exit of astronauts. As China's space station forms a standard T-shaped structure, it also means that the construction of China's space station is about to be completed. In the future, it will welcome batches of new guests.
Currently performing missions in the space station are three astronauts of Shenzhou 14. According to the plan, they will also wait for the arrival of the Tianzhou 5 cargo spacecraft and the Shenzhou 15 manned spacecraft in the space station.
Shenzhou 14 and Shenzhou 15 astronauts will conduct mission handover in space according to the plan and fly together for 7-15 days. After that, the Shenzhou 14 manned spacecraft will return to Earth with the astronauts. Entering 2023 is the time when China's space station officially enters its operation stage, and it will welcome many new customers.
First of all, it is the third batch of astronauts in China. Currently, there are three batches of astronauts in China. The first batch of astronauts in Yang Liwei , the second batch of astronauts, such as Chen Dong , Wang Yaping , Liu Yang , Ye Guangfu , etc. There are 18 Chinese third batch of astronauts, including 7 space pilots, 7 aerospace flight engineers and 4 payload experts, including 1 female astronaut. Earlier this year, the third batch of Chinese astronauts were still training in the desert. According to relevant media reports, after the Chinese space station officially entered the operation stage in 2023, China's third batch of astronauts will also participate.
Of course, in addition to the third batch of astronauts in China will become the new "guests" of China's space station, foreign astronauts will also enter the Chinese space station, and they are also new guests.
November 1 According to the spokesperson of the Ministry of Foreign Affairs of my country, China has signed cooperation agreements with several space agencies. Currently, there are 17 countries including Switzerland , Poland , Germany, Italy and other scientific experimental projects have been confirmed to be selected as the China Space Station. This means that China's space station will definitely welcome foreign astronauts in the future. Of course, the premise is that if these foreign astronauts want to enter the Chinese space station, they must learn foreign languages, otherwise they may not even understand the operating system.
Especially as International Space Station enters its twilight years, it is facing the danger of retirement anytime and anywhere. It is very likely that only the Chinese space station will fly in space in a certain period of time in the future, and more foreign astronauts will be eager to participate in the Chinese space station project.
text/scientific black hole, the picture source is from the Internet to delete if infringes.
Of course, in addition to the third batch of astronauts in China will become the new "guests" of China's space station, foreign astronauts will also enter the Chinese space station, and they are also new guests.
November 1 According to the spokesperson of the Ministry of Foreign Affairs of my country, China has signed cooperation agreements with several space agencies. Currently, there are 17 countries including Switzerland , Poland , Germany, Italy and other scientific experimental projects have been confirmed to be selected as the China Space Station. This means that China's space station will definitely welcome foreign astronauts in the future. Of course, the premise is that if these foreign astronauts want to enter the Chinese space station, they must learn foreign languages, otherwise they may not even understand the operating system.
Especially as International Space Station enters its twilight years, it is facing the danger of retirement anytime and anywhere. It is very likely that only the Chinese space station will fly in space in a certain period of time in the future, and more foreign astronauts will be eager to participate in the Chinese space station project.
text/scientific black hole, the picture source is from the Internet to delete if infringes.