Selected compositions of students in Tiangong classroom in 2022 1
I have a space dream. Although I am a little girl, I still have a keen interest in the universe and the sky. Just like a big family that needs the sun, and good friends who can't live without the earth-the sun and the moon …
In fact, I really want to be an excellent astronaut. Fly freely in the boundless universe and explore infinite truth. After the successful launch of the manned spacecraft in Shenzhou 5, I admired Uncle Yang Liwei. An astronaut must have a strong physique, rich and colorful space knowledge, long-term hard training and good psychological quality. It is inconvenient to eat in space, even to sleep in a sleeping bag.
Thinking about it, I immediately entered a sweet dream. I dreamed that I drove a spaceship and circled the earth several times. I found the blue sea water piece by piece, like a jigsaw puzzle. Yellow land is like pancakes. The spaceship stopped on the moon, and I found the moon unattractive, so I jumped up and jumped into the air. The craters on the moon are like the pyramids in Egypt. I took the seeds of the earth plants I carried with me out of the bag and scattered them on the dust of the moon. There is neither water nor air on the moon. After a period of observation, the crops planted on the moon are hundreds of thousands of times higher than those on the earth. I also planted some tomatoes, some smaller than golf balls and some bigger than a big pumpkin.
Suddenly, a light appeared before my eyes. I was suddenly surprised and said loudly, "who is it?" Get out! " I saw that thing with huge eyes, eyes shining with golden light, head like a radish, small arms and long legs, which looked strange. Is this the only alien? I'm surprised. They asked strangely, "Are you from the earth?" I was dumbfounded. Can aliens also speak Chinese? I quickly said hello and said, "We earthlings really want to see you. Now that we have seen you, we can finally go back to work! " "I am both excited and happy. I asked, "What are you doing here?" The alien said kindly, "We are here to inspect the situation and see if it is suitable for our survival. It's getting late, we should go back. " Suddenly a dazzling light flashed and they disappeared.
"wake up!" I heard a voice in a daze. It's my mother calling me. It was a dream. I think this dream will come true!
Selected compositions of two students in 2022 Tiangong classroom
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 X-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!
Selected compositions of 3 students in 2022 Tiangong Classroom
At that exciting moment, astronauts Zhai Zhigang, Wang Yaping and Ye Guang Fu successively entered the Tianhe core cabin, and the related work will be carried out as planned.
China's high-tech development has advanced by leaps and bounds, Shenzhou VII has been successfully launched, and a major breakthrough has been made in the research and industrialization of 5G Internet. The first world-class high-speed railway between Beijing and Tianjin was opened in China, the first research achievement of human genome sequence was published in China, the major reconstruction project of Beijing Electron-Positron Collider was successfully completed, and Dawning 5000A ranked among the top ten supercomputers in the world.
The dragon dives deep, and Chang 'e explores the moon. China's scientific and technological strength is constantly improving. Major scientific and technological achievements are constantly emerging, and scientific and technological innovation is increasingly active, injecting new vitality into high-quality economic development.
The Millennium dream is realized today. On July 23 last year, Tian Wen-1 was launched from Wenchang Space Launch Site by the Long March 5 Yaosi carrier rocket and successfully entered the scheduled orbit. Tian Wen-1 arrived on Mars in February, 20021,and captured it. In May, 20021year, the orbiter was lowered, the landing patrol was separated from the orbiter, the surface of Mars made a soft landing, and the rover left the landing platform to carry out patrol detection, so as to scientifically detect the surface morphology, soil characteristics, material composition, water ice, atmosphere, ionosphere and magnetic field of Mars, and realize the technological leap in the field of deep space exploration in China [5]. Deep space exploration will promote the all-round development of space science, space technology and space applications, and make greater contributions to serving the overall development of the country and enhancing human welfare.
As of February 3, 20021year, the total flight mileage of Tianwen-1 probe has exceeded 450 million kilometers, which is about 654.38+700 million kilometers away from the earth.
We are standing at the historical intersection of "two hundred years", and the new journey of building a socialist modern country in an all-round way is about to start. The journey is long, only struggle. Through struggle, we walked through Qian Shan. We will continue to struggle, forge ahead and create greater glories!
The astronauts of Shenzhou XIII will stay in orbit for six months as planned. During this half year, the main task is to further verify the key technologies for the construction and operation of the space station. Specifically, it should be further verified with the core cabin, Tianzhou No.2 and Tianzhou No.3.
Strong science and technology, the country is strong. The road to self-confidence is successful, which is praised by China Aerospace. The successful launch of Shenzhou XIII manned spacecraft once again made us feel the strength of our motherland.
Selected compositions of 4 students in 2022 Tiangong Classroom
I like the beautiful Chinese knot hanging in the "Tiangong" space station, which is facing the bright five-star red flag. Such a space station is the most beautiful scenery in space, and it also makes us feel more cordial.
In space, you should control your body to adapt to weightlessness and swim around like a fish. Food was originally prepared in advance on earth. Cultivating space plants is an important task in this mission.
In space, although you can't take a hot bath like on earth, there is no problem in washing your face and hair. Researchers have specially developed a decomposition shampoo-it can not only wash your hair clean, but also save water. The water in the space station is very precious, so we should save water as much as possible.
Sleeping in the space station is more interesting. As long as you have a sleeping bag, it is generally required to be fixed on the bulkhead, but you can sleep anywhere, such as the ceiling, as long as you like.
There are also many leisure activities in the space station, such as video calling with family members, enjoying the beautiful earth at sunset from the porthole and doing morning exercises. Morning exercise is a traditional fitness program in China-Tai Ji Chuan.
The most important and exciting thing is extravehicular activity. Put on your "flight suit" and go outside the cabin through the airlock. Through the joint efforts of the ground dispatcher and the cabin companions, the related tasks were successfully completed outside the cabin.
There are also many happy events in space: the rice planted is heading, the space courier is ushered in, and new partners are ushered in for work handover. After staying in space for three months, I will bid farewell to the Tiangong space station and return to Earth soon. I am very excited to meet my relatives on earth soon.
Space itself is fascinating. In the vast universe, every time there is a five-star red flag, every Chinese son and daughter feels cordial and proud!
Selected compositions of 5 students in 2022 Tiangong Classroom
The history of human space will record such a moment. On September 27th, 2008 16: 00, astronaut Zhai Zhigang went into space wearing the Tian Fei Extravehicular Spacecraft developed by China. This is a great leap in the development of China's space technology.
This is the first time that China people have printed their footprints in the vast space. From this moment on, China became the third country in the world to walk in space after the United States and Russia. This is another great feat for the people of China to climb the peak of science and technology in the world.
Three golden autumn days, three flying days and three breakthroughs. China's manned spaceflight project is constantly creating new glories.
From the legend of "the Goddess Chang'e flying to the moon" to the first attempt of 47 rockets in Ming Dynasty to package human beings to fly into space, to modern Yang Liwei flying solo in the "sky", to the return of Fei and Nie Haisheng, and then to Zhai Zhigang's extravehicular walk, China astronauts have achieved a series of leaps beyond their dreams in space, with one to more members, flying time from one day to more days, and astronauts' activities ranging from inside to outside. ...
Zhai Zhigang's small step in space is a historic step for the Chinese nation.
This historic step shows the great strength of the savings of the Chinese nation's reform and opening up.
The great leap of comprehensive national strength has supported the great leap of manned space flight in China, from high-security and high-reliability launch vehicle to modern manned space launch site, from space TT&C network all over the land, sea and air to advanced three-dimensional search and rescue system. All this determines that Shenzhou will leap forward step by step, and all this comes from the huge economic and scientific and technological strength accumulated by the reform and opening up.
Although China is still in the toddler stage in many fields of space exploration, it has firmly taken the first step and will certainly be able to take the second and third steps. Because China Aerospace has a high-quality talent team that can stand at the forefront of world science and technology and be brave in pioneering and innovating; In the soaring rocket, we joined an ambition and source of strength to revive the nation.
Selected compositions of 6 students in 2022 Tiangong Classroom
Struggle is the wing of a round dream. Generation after generation of astronauts have worked hard in the "experimental field" of aerospace, their hearts are full of latitude and longitude, and their feet are embedded in the vast sky. They struggled hard on the basis of poverty, strove forward in repeated experiments and pursuits, pursued Excellence under the challenge of Excellence, dared to break through difficulties and bravely opened up new roads. Astronauts learn experience and excellent skills in strict, systematic and comprehensive training. Flying in the sky and getting out of the cabin requires a solid foundation, excellent psychological quality and strong physique. Hard training in summer and winter gives them super willpower and self-confidence. For the great aerospace industry, astronauts and astronauts regard hardships and twists as a "ladder" for their career development, forge their backbones with ambition, accumulate strength with backbone, and achieve higher-level innovation and breakthrough in the aerospace industry through continuous struggle.
From the successful launch of Shenzhou I to the space trips of Shenzhou 5, Shenzhou VI and Shenzhou VII ... China's manned spaceflight project has achieved fruitful results. On the road of "chasing dreams", every time is a brand-new journey, and every time is an unprecedented challenge. Of course, unprecedented challenges and difficulties have also created unprecedented heights. Mr. Lu Xun once said: "In fact, there is no road on the ground. If there are more people walking, it will become a road." The road comes from two feet and is developed step by step. Since the development of China's space industry from 65438 to 0956, self-reliance and independent innovation have been consistent in the development, which is the core competitiveness to promote the development of space industry. It is bound to take detours to take the road that predecessors have not taken, and it is bound to encounter setbacks to break through the hurdles that predecessors have not taken. Only by being a pioneer can you become a pioneer. Only by daring to break through can we break a new world and seize the "new highland".
Great cause breeds great spirit. Looking back on the development history of the aerospace industry, whether it is the successful launch of "Dongfanghong-1" or the great achievement of Shenzhou manned spaceflight project;
Whether the Beidou satellite navigation system is completed in an all-round way, or the "Chang 'e" flying to the moon and "Tian Wen" exploring fire, from bold ideas to successful practice, China's space strength that keeps pace with the times has been demonstrated. China's space industry has gone from a difficult start to a arduous journey and then to brilliant achievements, leaving behind China and China in the vast space, China spirit and China strength in the development of space industry. This spirit and strength will surely lead the 65.438+0.4 billion China people to work hard with one heart and one mind, forge ahead on a new journey and dream of a new era.
Selected compositions of 7 students in 2022 Tiangong Classroom
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. 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.
Selected compositions of 8 students in 2022 Tiangong Classroom
"Flying dreams never lose weight, and scientific dreams have unlimited tension." Eight years ago, "space teacher" Wang Yaping gave a lesson to more than 60 million students in China. Now she is once again on a trip to space, and will become the first female astronaut in China and the first female astronaut in China. Looking at the sound, the mysterious and distant deep space is getting closer and closer to us, and the beautiful "flying dream" is becoming a reality.
/kloc-in the early morning of 0/6, Shenzhou XIII was successfully launched, less than a month after the successful return of the Shenzhou XII manned spacecraft. A new "space travel trio" composed of Zhai Zhigang, Wang Yaping and Ye Guangfu went to China Space Station by manned spacecraft. This mission will achieve a number of "firsts" such as radial rendezvous and docking with the core cabin, transfer from a rescue ship to a formal mission ship, and will carry out more space science experiments and technical experiments on the basis of the Shenzhou 12 mission.
"Sit on the floor, travel 80,000 miles a day, and look at thousands of rivers." In _ _ _, the Shenzhou 5 spacecraft was launched with Yang Liwei at Jiuquan Satellite Launch Center, and it took 2 1 hour and 23 minutes to successfully return to the ground, thus realizing the Chinese dream of flying for the first time. Since 18, there have been seven manned flights, with the interval from to. The frequency of "business trip" is faster, the contact is smoother and the preparation is more leisurely, which shows China's ability to stand on its own feet in science and technology. From "one-day tour" to "seasonal tour" to "in-depth tour" lasting for half a year, the "space business trip" takes longer, takes bigger, farther and firmer steps, and shows the self-confidence and pride of a big country.
Selected compositions of students in 2022 Tiangong Classroom 9
"Space teaching" has opened up a new way of face-to-face teaching of science and technology with students. This is a brand-new educational reform, which will inevitably inspire students to face more teaching methods in the social field. For example, writers and students teach face to face, for example, entrepreneurs and students teach face to face, and so on. Running education well is not only the responsibility of the school, but also the responsibility of all fields of society. We all know this responsibility, but it is not enough. Today, space teaching has taken a big step. I firmly believe that this great step will surely lead to more fields of social teaching, which will surely become a brand-new content of education reform in China, and the sacred duty of social education will surely be well implemented.
"Space Teaching" was successfully taught by a speaker and two people. This is a pioneering work, breaking the tradition of attending classes alone. In my opinion, this teaching method should be popularized in local interviews. On the one hand, there are many students in our class and the teacher is very tired. On the one hand, multi-person teaching is more vivid, three-dimensional and diverse, which will inevitably create a more substantial learning atmosphere for students. This is a pioneering work of educational reform.
"Space teaching" is unique in teaching with immersive feelings. Teachers are integrated with knowledge and environment. Teachers are immersed in teaching, students are immersed in learning, and the image synthesis of teachers, classrooms and knowledge is truly achieved. As a classroom for ground teaching, we should learn from it and create a classroom according to the on-site environment, current teaching content and teachers' personality. Only a good classroom is the most beautiful classroom.
"Space teaching" is the crystallization of high technology and the achievement of educational modernization, which will certainly inspire our educational Chinese dream to be more brilliant.
I hope there will be more such space lectures in our Chinese dream education, such as lectures in factories, shopping malls, warships and airplanes. The Chinese dream is a concrete dream of three-dimensional, socialized, modernized, visualized, diversified and networked education.
Selected compositions of students in 2022 Tiangong classroom 10
As a big country, China is gradually realizing its dream of flying, but the space industry needs successors. Space teaching is to make children love space. First, let them get close to and understand the space. Further stimulate the young people's yearning for space and enthusiasm for learning scientific and technological knowledge. Through the dialogue between heaven and earth, the mysterious space science and technology will gradually penetrate into the popular science education of the whole people, so that the people can have a deeper understanding of the relationship and role between space and life, and then better understand and support the space cause.
The space lecture will also demonstrate the characteristics of object motion in microgravity environment and the role of liquid surface tension, and deepen the understanding of basic physical concepts such as mass, weight and Newton's law. The microgravity environment is difficult to obtain on the earth. When things that cannot be completed on the ground are moved into space, the experimental phenomenon will be more direct and intuitive, and there is no need to use inference and other methods. Scientific inquiry such as live broadcast is worth looking forward to.
Being in space, facing the earth and teaching the people of the earth, Wang Yaping is the first space teacher in China, showing the demeanor and demeanor of a space power.
Wang Yaping said: "Facing the vast universe, we are also students. I look forward to being able to perceive and explore the magical and wonderful space with the vast number of young friends and gain knowledge and happiness. " The universe is vast, magical, complex and changeable, and many mysteries in the universe are worth exploring. This is the scientific attitude.
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