Reflections on "Tiangong Classroom"

"Tiangong Classroom" is the first space science education brand launched to give full play to the comprehensive benefits of China Space Station. "Tiangong Classroom" is a series of launches through the construction and on-orbit operation of China Space Station, combined with manned missions. The lecture will be held by China astronauts as "space teachers", with young people as the main target, and the world will cooperate with each other. The following are some of my thoughts (selected 10) on the Tiangong classroom, hoping to help you!

Random thoughts on "Tiangong Classroom" 1 China's technology is developing day by day. Flying into the sky is no longer people's dream, and people have set higher goals for their future development. Finally, with the wisdom and enterprising spirit of China people, China can finally teach in a vast space!

Astronauts successfully docked with Tiangong-1. When all the work is finished, Mr. Wang Can and his classmates communicate face to face!

In class, Mr. Wang took out many exquisite instruments and conducted a series of wonderful experiments, which opened my eyes. I was surprised at the experiment when Mr. Wang swung. The moment Mr. Wang released the ball, not only my body, but also my heart was shocked. The ball is floating in the air, which is exactly the opposite of the experiment on earth. How spectacular! The next water film experiment was even more amazing to me. Teacher Wang is ingenious and has created a crystal clear water film with his own hands. But I really underestimated this water film, which can bear as much weight as possible on the surface. Then Mr. Wang took out many instruments and did many experiments that surprised me.

At the end of the course, many questions from Mr. Wang followed, and some of them puzzled us. Therefore, people keep trying to answer these questions, and they are all well-founded. Personally, I think that although these topics are profound, there is no problem that cannot be solved as long as you use your head.

Since the beginning of this class, there has been a marked increase in continuous exploration, and the heart of learning has been enhanced. I also gained a lot of knowledge from it. There is so much knowledge in the world. I always think that I just need to learn what I have learned well, but only through this lesson can I understand that this is just a drop of water in the sea of Wang Yang, and I feel a passion for studying hard. In the vast space, there are not only some planets, some planets, but also countless things quietly hidden here, but we are invisible to the naked eye and inexhaustible. With inexhaustible knowledge, as long as we are willing to study, we can fly our own spacecraft freely in the vast space.

At the exciting moment of watching the second part of Tiangong Classroom, astronauts Zhai Zhigang, Wang Yaping and Ye Guangfu successively entered the Tianhe core cabin, and 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 4. 500 million kilometers, about 1 from the earth. 700 million kilometers.

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.

Random thoughts on "Tiangong Classroom" 3 Chinese people's space dream has been done 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, the practice feat of Kuafu chasing the sun to flying thousands of families, and the flying murals of the ladies in Dunhuang Grottoes, all of which show the Chinese people's yearning for flying into space and the universe.

From1999165438+1October 20th to 2021June/0/7th, 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.

Reflections on "Tiangong Classroom" 4. The space teaching of "Tiangong Classroom" has officially begun. It should be said that this is a feat of China's space industry, which not only indicates that China has been able to skillfully use manned space technology, but also means that China's space science and technology has once again extended an olive branch to the field of education.

This time, China astronauts passed on scientific knowledge in 300 kilometers of space, showed the charm of the universe to the world with various space experiments, and inspired countless students' interest in mysterious space. Teacher, preach and teach. However, teaching scientific knowledge in person by giving lectures in space can only be a feat that can be accomplished in modern human history. When Confucius was studying in Xinglin, how could he think that one day, his descendants would rush to space like Chang 'e and preach and dispel doubts in space? It is said that "teacher is the most glorious profession under the sun", but Morgan and Wang Yaping spread the glory of this profession into space, and let the whole universe be bathed in the glory of human nature. If the vast universe is a book, then the powerful comprehensive national strength and solid space technology are undoubtedly the wisdom keys to open this book.

China astronauts' teaching in space has opened a magical space journey for us, and their Voice of China is also infecting and touching everyone around us. However, the unknown vastness and far-reaching educational significance of space also put forward higher requirements for China's manned space flight. If we want to absorb more nutrition from the universe, we must vigorously develop manned space flight and education. And we also hope that this space exploration can take us to more distant places, so that more places can hear the "good voice of China." This space teaching has aroused students' inner love for learning, which can be transformed into simple feelings of loving the motherland, learning and science. Let us teach less in our daily work and encourage and train future successors more attentively.

Random thoughts on "Tiangong Classroom" 5 Shenzhou XIII manned spacecraft was launched in June+10/October 65438+June, and the flight crew consisted of three astronauts: Zhai Zhigang, Wang Yaping and Ye Guangfu. It was only a short month from the return of Shenzhou 12 to the launch of Shenzhou 13 in September 17. According to the plan, after the Shenzhou XIII spacecraft enters the orbit, it will dock at the radial port of Tianhe core cabin by autonomous rapid rendezvous and docking, and form an assembly with Tianhe core cabin, Tianzhou-2 and Tianzhou-3 cargo spacecraft. Astronauts will be stationed in the core cabin and work and live in accordance with the synchronous work and rest system of heaven and earth for up to 6 months. This means that compared with Shenzhou 12, the space challenge is longer, more difficult and more demanding. Astronauts will celebrate the Lunar New Year with us in space.

You can spend nine days on the moon, catch turtles in five oceans, and laugh and laugh. Man's yearning for and exploration of space has never stopped. However, in space, the vast sky seems magnificent and vast, but in fact it challenges the psychological and physical limits of astronauts and experiences many thrilling moments. According to astronaut Yang Liwei's recollection, during the mission of "Shenzhou 5", the rocket unexpectedly appeared a low-frequency vibration of about 8 Hz in the ascending phase, which had a * * * vibration with human internal organs for 26 seconds. At this point, Yang Liwei felt that his internal organs seemed to be broken and extremely painful, but he still gritted his teeth and told himself to "hold on, hold on again". In fact, this 26-second * * vibration is only a small microcosm of the hardships of China's manned space flight, but it outlines a "patriotic group portrait" of China astronauts who are brave and fearless and died for their country.

In the three months since Shenzhou XII left the earth, three China astronauts who were radiant in the eyes of outsiders all came from ordinary and simple families. When they are far away from the earth, cruising around the world and working hard, the villagers who stay in their hometown are working hard year after year as always. The dedication and responsibility of China astronauts began with blood, faith and patriotism. They carved their mission and burden on their shoulders and dedicated their honor and aura to the motherland and the nation.

"Persist because of love, persist because of dreams", this is the words of astronaut Wang Yaping who carried out the Shenzhou XIII mission. Every underwater training of space station mission, physical energy consumption is equivalent to running a "whole horse", so tired that even chopsticks can't be held stably, but it is tired and happy. Every centrifuge training has to bear an overload of up to 8 g, the face will be deformed due to pressure, and the chest will have difficulty breathing due to pressure. However, since the establishment of the Astronaut Brigade for more than 20 years, no one has ever pressed the "pause button". This kind of body can be "overloaded", and faith and spirit always "go into battle lightly", which shows a belief and a will. The spirit of revolutionary optimism and revolutionary heroism, in today's China astronauts, through time and space, exudes a powerful force that is shocking and breathtaking.

It seems to be the most extraordinary, but in fact it is easy and difficult. A country or a nation can climb as high as it is spiritually. Although we can't leave our footprints in the vast sky like the astronauts of Shenzhou XIII, we can vigorously carry forward the national spirit with patriotism as the core on the new Long March, be willing to be "a cow", "a pioneer cow" and always be an "old ox" in all walks of life in the construction of the motherland, and constantly supplement calcium and steelmaking with patriotism and manned spaceflight spirit, and always keep "the more difficult it is, the more brave it is".

"Tiangong Classroom" Random Thoughts 6 Beijing time on June 65438+1October 65438+at 0: 23 on June 6, the Long March II F-13 carrier rocket carrying the Shenzhou 13 manned spacecraft was ignited and launched at Jiuquan Satellite Launch Center. Shenzhou XIII manned spacecraft successfully separated from the rocket and entered the predetermined orbit, successfully sending three astronauts, Zhai Zhigang, Wang Yaping and Ye Guangfu, into space. Three astronauts rushed to the sky with the expectations and blessings of all China people, and went to China Space House in the vast universe.

Although the launch time was in the early hours of the morning, the news of "complete success" came out, and the Internet was full of jubilation. Countless netizens were waiting for this moment and were full of feelings about the success of the launch.

According to the "convention" that China Aerospace never stops, Shenzhou 13 will also achieve several "firsts": radial rendezvous and docking with the core module; The first stay in orbit is 6 months, which is also the normal stay period of astronauts during the operation of the space station; For the first time, it was transferred from a rescue ship to a formal mission ship.

In addition, compared with Shenzhou 12, Shenzhou 13 has many special features. For example, after the docking of China Space Station, the space station will realize the combined operation of core module, two cargo spacecraft,/kloc-0 manned spacecraft and four aircrafts. Spacecraft and rockets carrying out missions are also directly transferred from the backup state of emergency standby to the launch state at the launch site.

Moreover, after the Shenzhou-13 mission, all the functions of the space station mission standard manned spacecraft will be verified in orbit, which fully meets the needs of supporting the subsequent construction and operation of China's space station, and also marks the official transfer of the project from the key technology verification stage to the on-orbit construction stage, which is of great significance.

As netizens said, "You can always trust China Aerospace", China Aerospace is always surpassing, achieving technological breakthroughs bit by bit and refreshing the scale of outer space at an increasingly fast frequency. After several generations of efforts and dedication, we can proudly say today that China has become an important "player" in world space exploration, and there will be more and more human footprints from China in space.

Despite the technical shock, today's China Aerospace has become more and more calm, confident, warm and romantic, and has a unique Chinese charm.

For example, the flight crew of Shenzhou XIII included Wang Yaping, the first female astronaut of China Space Station. Before leaving, she specially sent a circle of friends who had been on a business trip for half a year, and her humorous expression revealed a sense of confidence. At the scene of the war, Wang Yaping's daughter came to see her mother off and shouted "Come on, mom". This scene touched countless people, and "Mom started to pick stars for you" quickly became a hot topic on the Internet.

The Shenzhou XIII mission will last for half a year and will span the China Lunar New Year. The astronauts' first Spring Festival in space has also attracted much attention. Previously, when the Tianzhou-3 cargo spacecraft sent a "space express" to the space station, it had already prepared Spring Festival supplies for astronauts. At that time, astronauts will also celebrate the Lunar New Year in space with all China people. These meticulous and ingenious arrangements make the "scientific narrative" of aerospace hardcore reveal deep humanistic feelings.

Now, Shenzhou XIII has officially started its space journey. We wish the astronauts a successful mission, and we also believe that China Aerospace will bring us endless surprises and go further with our dream of becoming a great country.

Reflections on "Tiangong Classroom" 7 "Flying dreams never lose weight, and scientific dreams are infinitely tense." 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 2003, 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, realizing the Chinese nation's 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.

From "Two Bombs and One Satellite" and "the Goddess Chang'e flying to the moon" to "Beidou" to guide the way, "Tiangong" to range rover and "Tian Wen" to explore the fire, and then to "Shenzhou" series to roam the sky, "xi He" to chase the sun ... Breakthrough again and again, step by step, the Chinese nation's exploration of space extends from the moon and Mars to the sun; As far as China people's eyes are concerned, they are looking up at the bright starry sky, searching for dark matter and gravitational waves, and even deeper unknown areas in space.

"The romance of China astronauts is to turn myths into reality". Indeed, in the vast space, more and more China space figures are composing the romantic feelings of the Chinese nation for the vast starry sky into realistic poems to explore space. According to the arrangement, the astronauts of Shenzhou XIII will stay in orbit for six months, and China people will spend the Spring Festival in space for the first time. Looking forward to the New Year's Eve, I can hear the blessings of my compatriots from space for the first time.

At present, we are facing a great change that has never happened in a century and have begun a new journey of building a socialist modern country in an all-round way. Opportunities and challenges coexist, and difficulties and hopes coexist. On the one hand, young cadres should take over the "baton" of the revolutionary cause, refine experience, enlighten wisdom, forge ahead, learn to be an old ox, carry forward dedication and conscientious sense of responsibility, and shoulder the heavy responsibility entrusted by the new era. On the other hand, we should study hard, increase our skills, take active actions, do a good job in the "relay race" of national rejuvenation, and achieve good results for the younger generation. The vast number of scientific research workers should further carry forward the aerospace spirit, climb the peak of science and technology forever, and take the long March in the new era.

Carry forward the patriotic spirit of "serving the country when you grow up". In the early days of the development of China's space industry, many successful and talented scientists gave up the favorable conditions abroad and returned to the motherland without hesitation. Many developers are willing to be unsung heroes, unknown, silent dedication, and some even give their precious lives. They wrote touching poems with their own blood and lives, dedicated them to the motherland and the people, and sacrificed them. Scientific research talents in the new era should learn from the older generation of scientists, strengthen the idea of scientific and technological innovation and serving the country, integrate the pursuit of career into the needs of the country, inherit the tradition of patriotic dedication of predecessors, take the needs of the country and the nation as the research orientation, and realize the perfect integration of individuals, careers and the country on the road of serving the country through science and technology.

Carry forward the struggle spirit of "tempering" In the vast Gobi and sparsely populated ravines, the older generation of researchers overcame all kinds of unimaginable difficulties and obstacles. They used limited scientific research and experimental means, relied on science, worked hard and innovated, broke through one technical difficulty after another, and achieved great victory in the cause of "two bombs and one satellite". In this era, we are undoubtedly lucky, both living environment and scientific research conditions are far better than the older generation of scientists. Contemporary researchers follow the example of the older generation of scientists, vigorously carry forward the spirit of self-reliance and hard struggle, work hard in their respective fields and create new achievements.

Carry forward the unity spirit of "everyone gathers firewood and the flame is high". In the extraordinary process of developing "two bombs and one satellite", thousands of scientific and technical personnel, engineering and technical personnel and logistics support personnel from all regions and departments across the country have United and cooperated, and Qi Xin has made concerted efforts to form a mighty team to March to the peak of modern science and technology. With their brilliant achievements, they have added a dazzling page in the history of Chinese civilization creation. Scientific research is a complex and arduous group labor, and the interaction between people in scientific research activities directly affects the scientific research cooperation and the completion of scientific research plans. The majority of scientific research workers should firmly establish the awareness of the overall situation, cooperation and service, focus on the same goal, and cooperate with each other while giving full play to their respective strengths.

It is true that each generation has its own opportunities and challenges, and each generation has its own emotional experience. Born in the new century, I witnessed the development of China in the new era: I saw the vigorous posture of China athletes at the Olympic Games and felt proud of my motherland; Seeing the success of the "Tiangong Classroom" space teaching, I can't hide my pride and joy in the development of science and technology in my motherland. I also see that the Internet has touched thousands of households. With the click of a mouse and the touch of a fingertip, it is everywhere. ...

In this rapidly developing society, I look back and look forward to the future. How to seek development in the tide of this great era is a problem that I, even you in the future, and each of us should think about.

First of all, grasp the pulse of the times and improve yourself according to the needs of the times so as not to fall behind the times. It is no exaggeration to describe the development of the world with "a thousand miles a day". This era is moving towards intelligence and efficiency, and is developing from focusing on simple practicality to meeting diversified spiritual needs. You and I, who are in the new stage of science and technology and humanities development, will not be submerged in the tide of the times only by constantly learning skills and mastering cutting-edge knowledge.

On the way with the times, we need a strong anti-frustration heart. Life is really hard. As teenagers, we are facing the storm of life. Why not face it with a high-spirited attitude that "the sky will fall for the people of Sri Lanka"?

However, keeping pace with the times is not to be a seaweed drifting with the tide. As the pillars of the future of the motherland, we have our own free spirit and independent thinking, and we will not follow suit, let alone lose ourselves and go astray. When you are 18 years old, I also hope that you can distinguish right from wrong in a colorful society, keep the bottom line and carry the banner of leading the trend of the times.

It is especially important to look back at the present and the past. No matter how the times change, there are always things worth pursuing, things worth adhering to, things worth adhering to ... When we have defined our mission, when our personal values and social values are unified, we have already surged forward in the tide of the times.

Random thoughts on "Tiangong Classroom" 10 Before the science class, we opened our Banbantong, worked on the computer for a while, and mysteriously said to us, "Do students want to travel to Tiangong with our astronauts?"

We just reacted, jumped up and shouted, "Good!"

It turns out that the Shenzhou-10 astronaut is going to give us a class in the Tiangong classroom. We can't help but get excited and anxiously wait for the sacred moment of live broadcast.

In the Tiangong-1 experimental cabin, astronaut Uncle Nie Haisheng performed a "suspension meditation" for us, "Wow!" We opened our mouths in surprise. Aunt Wang Yaping pointed with her finger, and Nie Bobo turned lightly. This wonderful opening attracted all our attention. It's amazing. The astronauts' skills are too high.

With Aunt Wang Yaping's explanation, we gradually realized that this is a magical phenomenon caused by weightlessness in space.

Aunt Wang took out a water bag and put her mouth down. There was not a drop of water. She gently squeezed out a drop of water to form a shiny crystal bead, which was firmly attached to the straw connected to the water bag. Aunt Wang shook slightly, and the crystal beads broke away from the straw and floated into the air. Aunt Fu said humorously, "If the poet Li Bai lived in the Heavenly Palace, he could not write a poem about flying to thousands of feet, because it is impossible to fly here. After that, she collected the water drop in a unique way. She stammered that it should not be allowed to float at will, which would affect the normal work of various instruments in the Tiangong.

Aunt Wang Yaping went on to do the water film experiment. She put a metal ring into the cut water bag and took it out carefully. Before our eyes, it is a water film as beautiful as a magnifying glass. Aunt Wang held it and shook it from side to side. The water film was pulled out like a half bubble, but it was not damaged at all. We held our breath and watched the aunt stick a lovely porcelain on the water mirror. The water film is safe and sound. We took a long breath and said, Wow, this water film is really strong!

The most incredible thing is that Aunt Wang began to inject water into the water film with a syringe. Just like magic. The water film changes before our eyes and bulges slowly in the middle until it becomes a bright water polo. Aunt carefully sucked out the small bubbles with a needle, and specially injected two larger bubbles into the middle of the water polo from both sides. They swam around in the water polo, but they were incompatible with each other, which was completely different from what they saw on the ground.

Aunt Wang injected red liquid into the water polo, and the water polo became a lovely ruby. Bright colors are really charming.

Small ball pendulum, gyro rotation, space weighing and upright sleep, the three astronauts constantly demonstrated various interesting phenomena to us. Applause and exclamation sounded frequently in the classroom, and we stared at every tiny movement of the astronauts for fear of missing a detail.

When Aunt Wang told us that they were in Tiangong No.1 and could see the sunrise on 16 every day, the teacher looked surprised with us, and we all said, "Huh?"

Space is full of mystery, waiting for us to explore. In the past, we only read "I don't know what year it is tonight" in poetry. Now our astronauts' uncles and aunts have all entered the Tiangong, and they have opened wonderful Tiangong classes for us and taught us valuable knowledge. This moment is beautiful.

I really want to grow up quickly and continue my dream of flying as a space hero.