10 2022 Dream Space Station special program article.

After watching a movie, a series or visiting an exhibition, you write an article about your specific feelings and enlightenment. The so-called "emotion" can be a truth learned from works or a subtle thought. The following is my comment on the special program of Dream Space Station. Welcome to read!

Thoughts on the special program of Dream Space Station +0

After the mission of Shenzhou 12 manned spacecraft was completed, three astronauts returned to the motherland after a three-month absence. Not long after, the Shenzhou 13 manned spacecraft took off.

Zhai Zhigang, Wang Yaping and Ye Guangfu are astronauts of Shenzhou 13 manned spacecraft. In the early morning of 202 1, 10, 16, the Shenzhou 13 rocket was launched. Unfortunately, I didn't watch the live broadcast in time. In class this afternoon, the teacher let us watch the launching process of Shenzhou 13 manned spacecraft. First, three astronauts got on the bus in spacesuits and went to the aviation base. In front of the bus, there is a traffic policeman riding a motorcycle to escort them. At the air base, three astronauts got into the rocket. Then, "Ten, Nine, Eight …" comes from the microphone. Every number was exciting, and finally they heard "ignition". Subsequently, the rocket base spewed red flames, and the smoke spread everywhere, and the rocket soared like an arrow through the clouds. The scene was shocking, and then the booster separated. Shenzhou 13 was also successfully launched.

It turns out that three astronauts of Shenzhou 12 stayed in space for three months, which surprised me. But I didn't expect the three astronauts of Shenzhou 13 to stay in space for the first half of the year, which surprised me even more. In order to contribute to the country, they gave up six months with their families, which is admirable. Since the successful launch of Dongfanghong-1, China's space industry has made great progress one after another. All these successes were achieved through the sleepless nights, hard work and sweat of countless scientists.

It is said that Shenzhou 14 is ready to take off at any time. I have to say that the speed of the motherland is really too fast, and rockets rise into the sky one after another.

Reflections on the second special program of Dream Space Station

Shenzhou went out to convey the power of hard work. The stars and the sea will not come to us by themselves, nor will they take the initiative to become wider and wider. We must open up and develop ourselves. As the secretary said, the manned space spirit of "being especially able to endure hardships, fighting, tackling key problems and contributing" cultivated and carried forward by the vast number of space workers is the continuation and development of the spirit of "two bombs and one satellite". Every step towards the sea of stars has a solid footprint of China astronauts. Standing at the historical intersection of "two hundred years" and starting a new journey of building a socialist modern country in an all-round way, the journey is long, and only struggle calls us to work hard and move forward towards the sea of stars.

Shenzhou's expedition is full of pioneering and innovative power. "Exploring the vast universe, developing the space industry and building a space power are our unremitting pursuit of the space dream." The road to dreams is by no means Ma Pingchuan, but generations of China astronauts have been unswervingly pioneering and innovating, constantly "stuck their necks" and courageously moved towards the "no man's land" of science and technology, which has promoted the continuous progress of China's space science and technology and created one miracle after another. In view of this, we should be soberly aware that to realize our dreams, we must always be full of courage to forge ahead and be good at creating and innovating. Only by daring to break, stand and try can we cross the "snow mountain" and "grassland" on the road ahead and conquer the "Loushanguan" and "Lazikou" on the road ahead.

In retrospect, it was hard and brilliant; Looking ahead, there is a long way to go. When Shenzhou goes out, it stirs up more powerful forces to rush to the sea of stars. Any career and any dream of ours also expect us to open a wider sea of stars with the strength of ideals, beliefs, hard work and innovation.

Thoughts on the special program of Dream Space Station No.3

The sky is blue, and the universe outside the sky is deep. The universe is endless, full of mystery and unknowns. In order to conduct long-term research in space, we launched our own space station, becoming the only country with an independent space station. Today, CCTV and the space station talked synchronously and broadcast live to the whole country. The astronauts gave us lectures and told their stories in the "Heavenly Palace".

In space, the three of them will cultivate some cells, record data and analyze the growth state of cells in space. Among them, Uncle Nie also showed us the flashing fluorescence of myocardial cells and their energetic beating under light conditions.

In the space station, you can see some prominent handrails to help astronauts move and turn around. But in the case of weightlessness, it is not easy to turn around without any external force. If they rotate directly as they do on the earth, they will find that the upper and lower bodies always move in opposite directions. This is because of the conservation of angular momentum, so when they circle in space, they will draw circles with their arms to achieve the effect of moving.

In space, water has also become magical. The surface tension seems to be infinitely magnified, and a large water polo can be easily constructed. Under microgravity conditions, this water polo will not be broken, and it will also show the effect of a convex lens. If a big bubble is drawn in it, when one section looks at the other end, there will be two images, one positive and one negative, which looks extremely magical.

In the comment area, many people lamented that China was really great! Yes, great times have great generations, and we are the future of China! Therefore, at present, we should study hard to prepare for the prosperity of our motherland in the future.

God, Gong, that's great. Our journey is the sea of stars, the vast universe!

Thoughts on the special program of Dream Space Station No.4

This afternoon, we watched the live video of Tiangong-1 at school. I saw a brief explanation of astronauts in space in the news before, and I am really excited to witness this scene with my own eyes today.

What interests me most in the video is the small experiment done by astronauts. There is a table tennis experiment. First, prepare a glass of water and a ping-pong ball. If you put the ping-pong ball in the water on the earth, the ball will naturally float. However, in space, if you put a ping-pong ball in water and press it with a wooden stick, it will sink to the bottom.

There is also a water film experiment. First, put a ring the size of a magnifying glass into a drinking tap water bag, and then take it out and it becomes a water film. Then, water drops are continuously injected into it, and the water film gradually becomes a crystal clear water ball. If you insert a water pipe into a water polo on the earth, you can imagine that the water polo will burst. However, in space, it is a miracle that ink can be injected into the water polo with a needle without any damage. But this is the power of science, which makes us understand the change and change principle of objects in weightlessness environment.

Through watching this video, I am curious about space life, want to know this mysterious and strange space, and want to study this magical space. It aroused my interest and made me full of fantasies about space. Therefore, as a junior high school student, what I have to do now is to study hard, enrich myself and strengthen myself in order to answer my doubts. Maybe we will live there for generations and start a different life. Space life has filled me with wireless vision, and there will be more experimental space stations for us to explore in the future.

It was also through this class that I learned about China's space technology, and I am proud of it. We should also learn from the astronauts' spirit of not being afraid of hardship, doing things conscientiously and solidly, and never giving up, so as to become useful talents of the country and make contributions to the motherland!

Thoughts on the special program of Dream Space Station 5

Space science and technology has always been a new field that any country must attach importance to, and it plays a very important role in our exploration of space and unknown fields. In today's society, air supremacy has become very popular, and then the deeper level is the space right. For example, the United States, a powerful country, took the lead in landing on the moon, and then he joined forces with other countries to divide areas on the moon, saying that whoever owns it will have the right to mine in the future, so our space technology can't fall behind, otherwise we will gradually fall behind in the next 100 year, so space technology and space hobbies will be the most important direction of our new generation.

The first time I came into contact with space knowledge was in the kindergarten class. That day, the teacher posted a newspaper on the wall with a rocket-actually Shenzhou VI and two people-actually Fei and Nie Haisheng. After hearing the vivid explanation from the teacher, I figured it out and felt proud. Suddenly, I found-not a woman. At that time, I thought: If only I could become the first female astronaut in China! From then on, I went to primary school with such a dream.

I once proudly told a classmate in my class that I would be the first female astronaut in China. He listened with envy. I was so proud that I thought it was too easy to be an astronaut! When I was in the third grade, I gradually learned something about aerospace. I just know that being an astronaut is not that simple. Not only need to study, but also need good health and good psychological quality. In fact, I didn't understand what psychological quality was at that time, but I just vaguely felt that it was a good part of my body.

Although I know it is unrealistic for me to become an astronaut, I can work for them underground, such as ground service and research. We can study some safer and more efficient spacecraft or space equipment on the ground, and we can also move around in the underground command center and the middle space astronauts to see their vital signs and various information security technologies. Therefore, in order to realize this dream, I am constantly studying and attending some science and technology exhibitions. In order to know more about this knowledge and pave the way for my future dreams.

Thoughts on the special program of Dream Space Station No.6

The "topic selection" condition of space teaching is that the materials and equipment needed for the experiment must be safe and reliable, light in weight, small in size and low in power consumption, which will not affect the health of astronauts and will not pollute the cockpit environment. Of course, originality, simplicity, feasibility and other factors should also be considered, and astronauts should not spend a lot of time.

"At that time, a magnet experiment was also designed, but considering that magnets may have an impact on the internal instruments and equipment of the spacecraft, this experiment was abandoned." Pang Zhihao added that in addition, chemical experiments are dangerous. For the sake of safety, chemical experiments in space are usually carried out in experimental cabinets or glove boxes, which are difficult to present to students on the ground. Therefore, it is safer and more intuitive to choose physics experiment as the content of space teaching.

In order to do a good job in China's first space science education activity, China Manned Space Engineering Office, together with the Ministry of Education and China Association for Science and Technology, made a systematic and careful plan for the activity, and completed the preparation of courseware, teaching AIDS and ground lessons, and astronauts also made special preparations for it.

As Tiangong-1 is a precision aircraft, astronauts must be careful not to move too much and interfere with normal flight, and also be careful that floating experimental equipment and droplets affect the safety of the spacecraft.

As the keynote speaker, astronaut Wang Yaping made great efforts in preparing lessons. She carefully prepared the lecture content and humbly asked the professional teacher for lecture skills. Nie Haisheng, the commander, works as a teaching assistant in the space class, and is responsible for coordinating with Wang Yaping to manage teaching AIDS and maintain class order. Astronaut Zhang is almost tied to the bulkhead to finish the lecture, because as a cameraman, if he wants to keep his balance in weightlessness, he must fix himself on the bulkhead with a strap, so that he can keep stable shooting with a hand-held camera for a long time and send the wonderful pictures of space teaching back to the ground classroom.

"In the future, the experimental content and form of space teaching will become more and more novel. For example, the comparison experiment between heaven and earth compares the difference between silkworms or spiders spinning in space and on the ground, and observes how butterflies fly in space. " Pang Zhihao introduced that relevant domestic departments have also begun to organize young people to design space experiments and regularly invite experts to review them. It is expected that an excellent experimental scheme will be implemented in China Space Station in the future.

Thoughts on the special program of Dream Space Station No.7

The people of China have been dreaming of flying for thousands of years, from the fairy tale of the Goddess Chang'e flying to the moon, the magpie meeting of the Cowherd and the Weaver Girl, Kuafu's practical feat of chasing the sun to flying thousands of families, and the flying murals of the ladies in Dunhuang Grottoes all show the Chinese nation's yearning for flying into space and roaming the universe.

From1999165438+1October 20th to1June 20th, 7, China * * successfully launched 12 shenzhou spaceship, which witnessed the great progress of China's manned spaceflight project. One-day tour from Shenzhou 5 astronaut Yang Liwei to Shenzhou 12 March tour; Since Zhai Zhigang put the five-star red flag of the people of China into space, it has proved the rapid development of China's space industry.

101October 16, Shenzhou 13 will also fly into space, and three astronauts will complete some scientific research tasks in the spacecraft, namely Zhai Zhigang, Wang Yaping and Ye Guangfu. Zhai Zhigang is an astronaut of Shenzhou VII, the first person to insert the national flag of China into space, with rich experience; Wang Yaping is the space teacher of Shenzhou-10 and the first teacher in China to stand on the world podium. Ye Guangfu is the first time to go into space, and his quality is excellent in all aspects. The three of them will live in space for six months and complete five main tasks.

First, carry out key technical tests of space station assembly and construction, such as mechanical arm assisted cabin transposition and manual remote operation;

The second is to carry out 2-3 extravehicular activities, install the dual-arm combined adapter and suspension device of large and small manipulators, and prepare for the subsequent space station construction tasks;

The third is to further verify the health, life and work support technology of astronauts staying in orbit for 6 months;

The fourth is to carry out scientific and technological experiments and applications in aerospace medicine, microgravity physics and other fields, and carry out diversified popular science education activities;

Fifth, comprehensively evaluate the functional performance of each system in the project to perform space station tasks and the matching between systems.

This time, Wang Yaping will complete the extravehicular mission and become the first female astronaut in China.

Here, I wish the three astronauts a safe space in advance and successfully complete their mission.

Thoughts on the special program of Dream Space Station No.8

Space education is an integral part of manned space activities in the world. Barbara Morgan, an American female astronaut, entered the International Space Station aboard Endeavour in August of 20x, completing the first space teaching in human history.

"In those days, Barbara mainly talked about the basic necessities of life in space. China's first space lecture is a real space physics class. " Pang Zhihao, chief science communication expert of national space exploration technology, believes that there are obvious differences between China and the United States in space teaching. The content of space teaching in the United States is to introduce and demonstrate space life, while the content of space teaching in China is to introduce and demonstrate physical concepts in weightlessness. Therefore, the scientific and technological content of China's space teaching is higher and more difficult.

On the morning of June 20th, 20x, 10, the first space lecture in China began. Wang Yaping, an astronaut of Shenzhou-10, demonstrated the physical phenomena such as the motion characteristics of objects and the surface tension characteristics of liquids in weightlessness through five experiments, including mass measurement, simple pendulum motion, gyro motion, water film and water polo, and answered students' questions about water use for spacecraft, space garbage, weightlessness confrontation and space scenery.

"We have studied more than 20 schemes, such as drawing water with bamboo baskets, table tennis, boomerang, yo-yo and skipping rope. Considering the comprehensive factors such as scientificity, safety, operability, visibility, immediacy and interest, after brainstorming, repeated screening and strict argumentation, it is finally decided to carry out physical experiments from two aspects: the motion characteristics of objects and the surface tension of liquids. Subsequently, the determined experimental projects were carefully studied, striving to give students the best' classroom' experience. " Pang Zhihao said that practice has proved that the teaching plan finally formulated by the teaching expert group has reached or even exceeded the expected effect and achieved complete success.

"The challenge of space teaching is not small." Yang Yuguang, a researcher at the Second Academy of China Aerospace Science and Technology Corporation, said that under the conditions of limited time, space and materials, only the selection and transportation of teaching AIDS are very elegant, and the transportation cost of aerospace materials is very high. The transportation cost of 1 kg goods far exceeds the value of 1 kg gold. More importantly, in more than 40 minutes, we should not only demonstrate the physical phenomena in space, but also understand the physical principles, which has extremely high requirements for lesson preparation and on-site organization and deployment.

Thoughts on the special program of Dream Space Station No.9

I have been interested in space knowledge since I was a child, and I am curious about the vast universe. My father often buys me some popular science books. In the book, I saw a lot of popular science knowledge. At the same time, my father also told me that there are still many mysteries in the universe that we need to explore and study constantly. After listening to my father's words, I dream that I can become an astronaut in the near future and explore and solve these mysteries in space.

Someone once called me an idiot, and someone laughed at me for being an unrealistic dream. If human beings had no dream of flying, the Wright brothers would not have made and invented airplanes. Now, the aerospace industry of our motherland is developing so rapidly. I think my dream will come true in the near future.

When the Shenzhou-9 manned spacecraft was successfully launched and the Chinese dream of flying for thousands of years was realized, the exciting moment finally arrived. I am very excited, admired and envied that Liu Yang became the first China woman to fly. I know that to be a female astronaut, I must have a strong body, a scientific mind and superhuman perseverance, but I think it is worthwhile to make more efforts to realize my space dream, because I know this very well. At this time, after I read the book "Flying Dreams", the fire of dreams became more and more fierce. Liu Yang explained the spirit of manned space flight in China with his own actions, which strengthened my determination to become an astronaut.

That night, I had a dream that I drove a spaceship to visit space like Sister Liu Yang. When I first came to the moon, Aunt Chang 'e warmly received me, let me visit around the moon, and gave me a detailed introduction to the situation on the moon. Then, I went to Mars, Uranus, Neptune and many other planets. Although these planets are far away from the earth, and the living environment on each planet is different, aliens are very different to the people on earth.

I told my father the scene in my dream. My father touched my head and said earnestly, "You had a great and beautiful dream. To realize this dream, we need not only strong willpower but also extensive knowledge. Everyone has their own dreams. Only those who strive for it will succeed and realize their dreams. "

"Young people are strong, then China is strong". We bear the hope and future of our motherland. For the sake of our own space dream and the prosperity of our motherland, I must study hard scientific and cultural knowledge to realize my beautiful dream and make our motherland proud of our generation!

Thoughts on Dream Space Station 10 Special Program

Tiangong is a space station independently developed by China. Needless to say, the name "Tiangong" was not casually named. It's like a palace with everything.

The space station is a "space hotel laboratory", where astronauts can stay for a short time and conduct various space research and experiments. Then why build a space station? The space station can test all kinds of technical equipment that may be used for space flight in the future. You can also get a "weightless" environment-a special environment that is difficult to stay on the ground for a long time. However, the cost of going to and from space is quite high. Being able to stay in space for a longer time at a time can reduce costs and improve work efficiency. So such a place with comprehensive functions that astronauts can live for a long time was born.

First of all, introduce the planning of our "palace".

Tianhe core cabin is the bedroom in the palace, mainly for astronauts to live in. Goods and manned spacecraft are used to transport goods and people, just like vehicles on the ground. The candlestick experimental module and the dream experimental module have not been completed yet. They are R&D laboratories in the "Palace" for various space experiments and scientific research.

There are all kinds of imaginable dangers in space, among which the threat comes from the sun as we know it. As we all know, the sun is the foundation of life on earth. It provides endless energy and nourishes the growth of all things. But the rays and gamma rays it releases are very deadly. These two rays can easily penetrate your skin and destroy all cells in your body. Then why can we bask in the sun every day on the earth? That's because the earth's magnetic field and atmosphere will reflect or absorb them. This safety factor must be considered in the site selection of the space station. Internationally, the distance from the ground 1000 km is generally chosen. For the sake of safety, our "Tiangong" is located 400 kilometers above the ground. This can be protected by the earth's magnetic field and atmosphere, killing two birds with one stone.

In ancient times, it was said that the Temple of Heaven was in the clouds, and all kinds of immortals lived there. At present, many astronauts and scientists live in the "Tiangong". They are working hard for the progress of China's space science and technology in high altitude, so that we can no longer rely on foreign technology, and we can really look at the whole universe while overlooking the earth and have a deeper understanding of space.

So our "heavenly palace" is really a veritable heavenly palace! Perhaps this is the origin and beautiful meaning of the name "Tiangong".

The door of "Tiangong" has been opened, and the future can be expected!

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