Shenzhou 13 is about to return to Earth

Shenzhou 13 is about to return to Earth

Shenzhou 13 is about to return to Earth. The three astronauts on Shenzhou 13 have been working and living on the space station for more than 5 months. According to plan , they will work and live in orbit for about 180 days, and now they have entered the countdown to "go home". Shenzhou 13 is about to return to Earth. Shenzhou 13 is about to return to Earth 1

After bidding farewell to the Tianzhou 2 cargo spacecraft, the Shenzhou 13 astronauts flying in orbit are nervously making various preparations before returning. Currently, they Having lived in space for more than five months, starting this week, the astronauts have officially entered the preparation stage for return. At this point, countless netizens have sent their concerns and blessings, hoping that the three heroes will return to Earth smoothly. Currently, welcoming the space flight Ground preparations for the crew have begun.

Some people may think that the three astronauts they saw floating around in space every day are just due to environmental reasons and their daily mission arrangements in space. Not only do they have to carry out various experiments in space, but they also have to seize the time to exercise and regularly record body-related data to ensure that the body and work are done properly. Now, the day has finally come for the heroes to go home. They must be eager to return home. So, what do they do before they leave space?

First of all, one essential thing is to pack your luggage. Astronauts have stayed in space for 6 months and have a lot of preparation work to do before returning to Earth, especially To organize items and food, used items can be placed in the waste category. They need to put the remaining food in designated places for the convenience of astronauts who will go on business trips to space. Secondly, astronauts need to bring back data from various scientific experiments conducted in space, including space breeding experiments and multiple scientific experiments.

Finally, the key point is to keep fit, which is very different from our ordinary exercise. You must know that Tiangong Space runs in a space orbit 393 kilometers above the ground. It is a microgravity environment. Astronauts have lived in this environment for a long time, and their body functions have undergone various changes.

If they do not perform high-intensity exercise and gravity returns to Earth, they will experience various discomforts. Many people know that astronauts have to sit on chairs after returning to Earth, not because they are pretentious. , but the body really doesn’t allow it.

In addition, the Tiangong Space Station will not be idle for too long. It is reported that Shenzhou 14 will be launched between May and June. The specific time has not yet been finalized. However, many people have expected Shenzhou XIV to take over, and believe that our country will go further in the aviation field. Shenzhou 13 is about to return to Earth 2

The three astronauts on Shenzhou 13 have been working and living on the space station for more than 5 months. According to the plan, they will work and live in orbit for about 180 days. Now they have entered Countdown to "Going Home". Currently, the threesome on a business trip in space have begun to pack up, strengthen their physical fitness, and prepare to go home. Many netizens saw this scene and said: Welcome home.

During this period, the three astronauts not only showed us space life, but also brought a lot of knowledge. The three astronauts let everyone understand through space classroom More space knowledge. Some netizens said that to produce vacuum in space, it is better to pack some vacuum in a sealed bag and bring it back! Some said, bring some stars back, I want to give them to my wife! Some specifically asked: Check the equipment before leaving, don’t forget to turn off the lights, and don’t forget to take the mobile phone charger!

At present, Tianzhou-2 has evacuated the core module assembly of the space station, and the astronauts of Shenzhou-13 have also begun to pack their luggage, strengthen their physical fitness, and prepare to "go home" . Up to now, the "business trip trio" have been working and living on the space station for more than five months. During this period, they have staged scenes of "cosmic romance" and "world-class stunningness".

The astronauts celebrate the New Year and send blessings on the space station, making the Spring Festival of the Year of the Tiger full of "space feeling". "Heaven and Earth Dialogue" online interaction.

The highest popular science course, "Tiangong Classroom", shortens the distance between the universe and the universe, demonstrates "high-level" scientific knowledge in an easy-to-understand manner, and breeds an infinite possible future. Shenzhou 13 is about to return to Earth 3

According to the China Manned Space Engineering Office, the six-month space "business trip" of the Shenzhou 13 astronauts is coming to an end, and they plan to return in mid-April. ground.

Before returning, the astronauts still have to inventory and transfer materials, clean and maintain the cabin environment, pack items for descent, set up unmanned flight mode, check the working status of the spacecraft, and perform physical monitoring. In order to ensure the astronauts They will return to Earth safely and smoothly, and the ground will work with the astronauts to complete various preparations for return.

On October 16, 2021, astronauts Zhai Zhigang, Wang Yaping, and Ye Guangfu boarded the Shenzhou-13 manned spacecraft at the Jiuquan Satellite Launch Center and entered the Tianhe core module, becoming the first Chinese people to stay in China. The second batch of astronauts on the space station. During the more than 160 days of space flight, the three astronauts, with the support of ground scientific and technical personnel, successfully completed 2 extravehicular activities, 2 "Tiangong Classroom" space teaching activities, and carried out a number of scientific and technological experiments and application projects.

Wang Yaping became China’s first female astronaut to conduct extravehicular activities. The astronaut completed the docking of a cargo spacecraft with the space station through teleoperation for the first time in orbit. The flight crew set a new record for the continuous flight time of Chinese astronauts in orbit. , laying a solid foundation for the subsequent construction of the space station.

During the Shenzhou 13 manned mission, Chinese astronauts celebrated the New Year in space for the first time and the Spring Festival in space for the first time. With support from the ground, the flight crew took advantage of work training breaks to participate in the New Year's Day "Beijing, Hong Kong and Macao Tiangong Dialogue" event, held the first Chinese Tiangong painting exhibition, conducted interactive exchanges between heaven and earth with young people, and conducted unique science education and cultural dissemination. Activity.

At present, the core module assembly of the space station is operating stably in orbit, and the astronaut crew is scheduled to return to the ground in mid-April.