Who was the first astronaut in our country to fly into space 40

Yang Liwei, Shenzhou 5 spacecraft.

Yang Liwei, who took the "Shenzhou-5" spacecraft, set off from the Jiuquan Satellite Launch Center at 5 o'clock on October 15, 2003, stayed in space for 21 hours, circled the earth 14 times, and traveled about 600,000 kilometers. Visiting relatives.

Why did China's first female astronaut fly into space, why did she disappear when she came back? The facts are impressive.

Yang Liwei: If you don't include the secret heaven.

China's first astronaut to fly into space was Yang Liwei.

Yang Liwei, male, Han nationality, born on June 21, 1965 in Suizhong County, Huludao City, Liaoning Province, member of the Communist Party of China, with the rank of major general of the Chinese People's Liberation Army, and a special-grade astronaut. In 1987, he graduated from the Air Force Aviation University of the People's Liberation Army of Chinese with a bachelor's degree. He graduated from Tsinghua University in January 2009 with a doctorate degree in management. He is currently a member of the 13th National Committee of the Chinese People's Political Consultative Conference (CPPCC) and the deputy chief designer of China's manned space program.

He has successively served as the deputy director of the China Astronaut Research and Training Center, the deputy commander-in-chief of the astronaut system of the manned space project, the first alternate member, the director of the China Manned Space Engineering Office, the first generation of astronauts trained by China, and the first person in China to enter space. Yang Liwei flew safely for 1,350 hours in the former air force.

Yang Liwei, male, Han nationality, born in 1965.

Mankind has always explored the mysteries of outer space, and not only spaceships have reached outer space, but also astronauts. Uncle Yang Liwei, born in 1965, was China's first astronaut to enter space, at 9 o'clock on October 15, 2003, Beijing time, at Jiuquan Satellite Launch Center on the Shenzhou 5 Long March 2F rocket launched into space, and returned to the ground at 6:28 on October 16, 2003 to complete the task of 21 hours, 28 minutes and 14 laps of the flight time, symbolizing a great progress in China's aerospace industry, playing a milestone role, and being a national hero in the hearts of the people of the whole country!

As we all know, the environment of the universe is extremely harsh, and its high vacuum, high hypoxia, cosmic radiation, and huge temperature difference are all difficulties that human space exploration needs to overcome, and there are still many tasks to be carried out. How can space research be done under such conditions? How to ensure the safety of astronauts?

For this purpose, scientists have developed a closed cockpit that is basically isolated from the outside world to protect the astronauts. In the weightlessness of outer space, astronauts can sleep in various positions with a sleeping bag fixed on the bulkhead inside the spacecraft, which can avoid collisions with the bulkhead when the engine in the spacecraft is running. However, according to research, the arch-like posture formed in the natural state of complete relaxation of the body is the most comfortable, and the hands are tied to the chest so as not to touch the device switch.

But because it is in space, the life of astronauts is not the same as ours, the sunrise and sunset, but the day and night, with a different diurnal cycle. The earth is 24 hours a day, of which the sunrise and sunset are one each, and the spacecraft flies around the earth's orbit is different, resulting in different sunrise and sunset cycles, the higher the orbit, the longer the day and night period, the lower the orbit, the shorter the day and night!

Yang Liwei is the first astronaut of the People's Republic of China to enter space, university culture, and the rank of colonel of the Chinese People's Liberation Army Air Force. He is the first generation of astronauts trained by China. Yang Liwei spent 21 hours and 23 minutes in space.

Yang Liwei. He stayed for twenty-one hours, he was a very powerful person, and he caused a very big sensation at the time, and everyone remembered his merits.

Yang Liwei stayed for about 21 hours. When he went to space, he received a lot of attention, and the people of the whole country were learning about it.

Yang Liwei, who stayed in space for 21 hours and 23 minutes, is also a very powerful astronaut, which gives us a certain understanding of the universe.

Shenzhou 5.

At 9 o'clock on October 15, 2003, China's first manned spacecraft, Shenzhou 5, flew smoothly from the Jiuquan Satellite Launch Center into spaceChina's first astronaut Yang Liwei became the first Chinese visitor to the vast space, realizing the Chinese's thousand-year-old dream of flying into space.

This also marks that China has become the third country in the world that can independently carry out manned space activities. The picture shows astronaut Yang Liwei greeting people from all over the world from space, and displaying the five-star red flag and the United Nations flag side by side in the cabin.

China's first astronaut: Chang'e.

If you look far away and look in the long history of the entire Chinese nation, you should find that this person's name is Chang'e. Chang'e is a legendary beauty that is a household name in China, and she left behind the most wonderful myth when she flew into the sky - Chang'e went to the moon. If we compare this legend with modern aerospace technology, we can clearly see the ancient Chinese concept of aerospace.

With the help of external forces to overcome gravity and thus fly to the moon. This is the theoretical basis of modern human space technology, Chang'e to the moon with the help of external forces, is the legendary "elixir", in fact, can be regarded as the fuel "propellant" in today's modern rocket technology.

Yang Liwei was the first astronaut in China to fly into space.

Yang Liwei, born in Suizhong County, Huludao City, Liaoning Province, Bi quietly worked in Tsinghua University, special astronaut, the rank of major general of the Chinese People's Liberation Army, deputy chief designer of China's manned space project, member of the 13th National Political Enlightenment Association, China's first person to enter space, academician of the International Academy of Astronautics, and the first director of the China Post Space Post Office. He is currently a member of the 13th National Committee of the Chinese People's Political Consultative Conference (CPPCC) and the deputy chief designer of China's manned space program.