The second lesson of "Tiangong Classroom" will be held at the China Space Station. The Shenzhou 13 crew astronauts Zhai Zhigang, Wang Yaping, and Ye Guangfu will cooperate with each other to teach. Now I bring you the excellent composition of the second lesson of Tiangong Classroom in 2022. I hope you like it!
The excellent composition of the second lesson of Tiangong Classroom in 2022 1
Enlightenment The mind needs a "sense of ritual." The audience of "Tiangong Classroom" is mainly primary and secondary school students, and curiosity is the most valuable asset in the adolescent stage. The highly concentrated and obscure knowledge in textbooks is often boring to learn. However, when scientific experiments supported by these theories are demonstrated by "space teachers" in the sky where children look up, Newton's three laws are no longer what they used to be. The anchor of knowledge that makes people stagnant in the sea of ??questions, because they all come alive. The vitality of popular science knowledge will be transformed into motivation for young people with undeveloped minds to study. In the future, one or more children may pursue the space experiments of the year and become accomplished scientists.
Understanding science requires a "sense of ritual." Except for those scientific geniuses whom everyone knows, not many people are born with an almost pure interest in physical formulas or mathematical deductions. Just like the function of science fiction novels or movies, "Tiangong Classroom" is a realistic science fiction work. The release of the "Three-Body" trilogy allowed a generation to embrace science and understand the universe from a perceptual perspective. "Tiangong Classroom" aims at popularizing science and education, using a more rational perspective to help young people understand the beauty of science.
External publicity requires a "sense of ritual". "Tiangong Classroom" is launched to the world, and the teaching content can be widely collected from the whole society through new media platforms, effectively giving an "international flavor" to the popular science education course. Being able to carry out the "Tiangong Classroom" project on the National Space Station is undoubtedly a demonstration of my country's scientific and technological soft power. Using the aerospace industry to "bring in private goods" has long been a high-end way for world powers to advertise. For example, Russia brought the Olympic flame and football into space during the Sochi Winter Olympics and World Cup to build momentum. The aerospace industry requires a national effort, and any step in space is news on Earth. Our country has created a unique "Tiangong Classroom" brand, which symbolizes another milestone moment in the strategy of rejuvenating the country through science and education.
Engaging in popular science education requires a “sense of ritual”. Moving the classroom into space is not a superficial scientific show or formalism, but because it complements the "mystery" of science itself and provides a persuasive way to every child who advocates the spirit of a scientist. Validate your ideal opportunity. This kind of "ceremonial sense" deserves more "hundred million" points.
2022 Tiangong Classroom Lesson 2 Excellent Composition 2
This space lecture demonstrates to young people in the weightless environment of space physical phenomena that are difficult to see on the ground. When these wonderful and exciting When the phenomenon was revealed in front of the students, I heard the students’ exclamations and applause many times in the ground classroom. Being very close to the big screen, I was also deeply shocked by these wonderful phenomena. When Teacher Wang Yaping performed difficult operations, such as pasting Chinese knots on the water film, I felt that all the audience held their breath. The small icon focused everyone's attention, and when it was firmly When I put it on the water film, the joy and touching feeling are simply difficult to describe in words.
This method of teaching by highlighting the differences between heaven and earth has greatly stimulated students' interest in space, aerospace and even science. This teaching activity left an indelible impression on the minds of young people and will surely accompany the students throughout their life-long search.
As science teachers, astronauts have cordial dialogues with students, which brings the aerospace engineering, which represents my country’s cutting-edge scientific and technological level, closer to the public, and enhances young people’s understanding and attention to the aerospace industry. For young people, It is a subtle transmission of Chinese feelings. The astronauts' clear ideas, smooth expressions and precise experimental demonstrations left a deep impression on audiences across the country. We have to admire their extraordinary intelligence, outstanding skills and near-perfect physical fitness. Of course, it also reflects their spirit of hard work, excellence and pursuit of excellence. Their performance sets an example for us teachers and is worth learning from.
This space lecture has achieved seamless collaboration between the aerospace engineering field, the popular science community and the education community in cultivating young people. This has a huge encouraging effect on physics teachers. Both the history and art teachers and I feel the same. A warmth of unity. This also encourages us to pay more attention to the connection and cooperation with other social education forces in our teaching work in the future, listen to teaching opinions from other fields, expand our knowledge and understanding of knowledge, and thus provide students with richer learning resources. Create a learning environment more suitable for student development.
2022 Tiangong Classroom Lesson 2 Excellent Composition 3
The difficult conditions have tempered the spirit of astronauts who can endure hardships. The aerospace industry started under extremely difficult conditions. In the vast Gobi Desert and the vast ocean, the vast number of aerospace workers have worked tirelessly, exposed to the sun and rain, overcome countless difficulties and made huge sacrifices in order to realize their dream of flying as soon as possible. Severe challenges have created the spirit of astronauts who are particularly capable of fighting, and the lofty mission has inspired the spirit of astronauts who are particularly capable of tackling key problems.
We young people should work harder on our studies and study hard. In life and study, when encountering difficulties and setbacks, do not run away or shrink back. You must advance despite difficulties, move forward indomitably, and dare to win. Some students, when they encounter a little setback in life, lose confidence and hope in life, and feel that nothing in the world is good. Therefore, he committed suicide and hated to leave this world. You know, this world is very beautiful, we should cherish life and enjoy this beautiful life. Even if it is bad, it is an unchangeable fact. Just like astronauts have to train in a severe environment, that severe environment is a fact that cannot be changed. The only way is to change yourself to overcome this difficulty. Therefore, we cannot give up on our mission because of a little setback, but we must grow in the environment, hardships, and difficulties to achieve our own life and mission. The same is true for learning. Learning does not rely on cleverness, but hard work. You must study hard, study hard and study persistently. This is the eternal and beautiful manifestation of hard work in study.
United struggle has cultivated the spirit of dedication of astronauts. my country's manned space project is a large-scale aerospace systematic project. The vast number of aerospace workers, regardless of front or rear, regardless of fame or fortune, perform their duties and stick to their posts, forming a strong synergy. We all live in the same large group, and we all have the same goal - to protect the collective. We should be indifferent to fame and fortune, not care about personal gains and losses, be willing to serve the virtuous, unite as one, and create brilliance together. "Unity is strength", this is a powerful force and a force that urges people to move forward. With this power, you can overcome all difficulties, move forward bravely, and achieve your goals. As large as all mankind and countries in the world, as small as classes and families, we must unite.
Science is an important symbol of a country's development and progress. As teenagers in the 21st century, we must learn science well, love science, and use science. Both science and humanities need us to hold high at the same time. A standard student is what the motherland needs and is a person who will achieve great things in the future. The emphasis on science and humanities, and the coexistence of norms and individuality are words to warn students.
2022 Tiangong Classroom Lesson 2 Excellent Essay 4
At 20:43 on November 3, __, China’s new generation launch vehicle Long March 5 was launched from Wenchang Aerospace in China After field ignition and liftoff, the payload assembly and the rocket were successfully separated and entered the predetermined orbit. The first launch mission of the Long March 5 carrier rocket was a complete success.
At 07:30:31 on October 17, __, the Shenzhou-11 spacecraft carrying the Long March-2 FY11 rocket was successfully launched from the Jiuquan Launch Site and completed its rendezvous with Tiangong-2 after entering orbit. The astronauts will dock and form a combination, and the astronauts will work in the combination for 30 days. China's space station construction has taken another big step forward!
Today, China's heavy-lift rocket Long March 5 is ready for launch! Before that, our country has successfully launched the new Long March 6, 11, and 7 rockets. No. 1 and other new generation rockets form a complete system.
Whenever such news appears, someone will always ask, is space so far away from us worth spending so much money and taking so much risk to explore it? Can aerospace technology help us ordinary people? What changes has it brought to life?
Ouyang Ziyuan, an academician of the Chinese Academy of Sciences, chief scientist of China's Lunar Exploration Project, and "the father of Chang'e", specially wrote an article to explain this issue in simple terms, take a look!
Aerospace technology is a highly comprehensive and integrated system of modern science and technology. For example, the Apollo program is one of the largest and most expensive science and technology projects in human history. More than 20,000 companies, more than 200 universities, and more than 80 research institutes participated in the Apollo program, with a total number of more than 400,000 people.
The implementation of the Apollo program promoted the development of giant rockets, microwave radar, radio guidance, synthetic materials, computers, electronic technology, automatic control, vacuum technology, cryogenic technology, and semiconductors from the 1960s to the 1970s. The development of a large number of high-tech fields such as technology and manufacturing processes. The Apollo program produced more than 3,000 new technologies, promoted technological progress and industrial prosperity, and achieved huge economic and social benefits.
Aerospace activities have promoted the birth, growth, promotion and application of a series of high and new technologies, and spawned the formation, innovation, development and development of a large number of new disciplines.
Aerospace activities have had a significant impact on many aspects of the national economy and social life, changing the face of the world. The development of aviation has not only changed the structure of transportation, but has also been widely used in aerial photography, land surveying and mapping, geological survey, resource investigation, sowing and fertilization, weeding and insect control, forest fire prevention and environmental protection, etc., which has brought about changes in traditional production methods. deep influence.
Aerospace technology directly serves many areas of the national economy. Satellite communications, satellite radio and television, satellite weather forecast, satellite navigation, satellite resource exploration, disaster forecasting and environmental monitoring have changed people's production and life. method, has produced huge economic and social benefits; the application of various scientific exploration satellites, astronomical observation satellites and scientific experimental satellites has expanded human vision, obtained a large number of new discoveries, and updated human understanding of the earth's space, the solar system and the The understanding of the entire universe has given rise to a series of emerging disciplines.
2022 Tiangong Classroom Lesson 2 Excellent Essay 5
The Shenzhou 11 spacecraft is one of China's "Shenzhou" series of spacecraft. It is China's sixth spacecraft to carry astronauts. . The spacecraft consists of a propulsion module, a return module, an orbital module and additional sections. After liftoff, it will dock with the target aircraft Tiangong-2 and conduct a brief manned test on it. After the docking is completed, the task will be to build a space laboratory. The task will be to "fill in the gaps" in the "Shenzhou 9" manned rendezvous and docking technology. The spacecraft carries two astronauts into space and will fly in orbit for 30 days. It will also carry out space teaching activities for our country's astronauts for the first time. The flight crew consists of astronauts Jing Haipeng and Chen Dong, with Jing Haipeng serving as the commander.
China was still a backward country at the beginning of the last century. It was often bullied by other countries and had things robbed of itself by others. But our country has a group of unyielding people with a spirit as strong as plum blossoms. Oh, it was they who created the current China; it was they who determined China's future; and it was they who helped China move towards success step by step! China was originally an inconspicuous country, but now, Shenzhou 11 has been launched, Shenzhou 11 The spacecraft successfully rendezvous and docked, followed by Shenzhou 12... China has launched so many rockets, creating perfect miracles every time! As a Chinese, I am deeply proud of my motherland!
Let our primary and secondary school students understand the characteristics of object movement in a microgravity environment, understand the role of liquid surface tension, and deepen their understanding of basic physical concepts such as mass, weight, and Newton's laws.
The space rendezvous and docking of Shenzhou-11 heralds that my country has taken another solid step in the construction of the future space station. It symbolizes the rapid development of my country's aerospace industry. It reflects the development of science and technology in our country and the prosperity of the country. I wish the astronaut uncles in space can return triumphantly!
2022 Tiangong Classroom Lesson 2 Excellent Composition 6
At that exciting moment, astronauts Zhai Zhigang, Wang Yaping, and Ye Guangfu successively After entering the Tianhe core cabin, relevant work will be carried out as planned.
my country's high-tech development has advanced by leaps and bounds. Shenzhou 7 was successfully launched, 5G Internet research and industrialization achieved major breakthroughs, and my country's "first world-class high-speed railway opened between Beijing and Tianjin." The research results of the genome sequence of a Chinese person were published, and the "major reconstruction project construction task of the Beijing Electron Positron Collider" was successfully completed, and Dawn 5000A ranked among the top ten supercomputers in the world.
The dragon dives deep and Chang'e explores the moon. Our country’s scientific and technological strength continues to improve. Major scientific and technological achievements continue to emerge, and scientific and technological innovation becomes increasingly active, injecting new vitality into high-quality economic development.
A thousand-year dream has come true today. On July 23 last year, Tianwen-1 was launched from the Wenchang Space Launch Site by the Long March 5 Yao-4 carrier rocket and successfully entered its intended orbit. Tianwen-1 will arrive on Mars in February 2021 to implement Mars capture. In May 2021, an opportunity will be chosen to implement deorbiting. The landing rover will separate from the orbiter and softly land on the surface of Mars. The rover will leave the landing platform and carry out patrol detection and other work to analyze the surface morphology, soil characteristics, material composition, and water ice of Mars. , atmosphere, ionosphere, magnetic field and other scientific detection to achieve China’s technological leap in the field of deep space exploration [5]. Deep space exploration will promote the comprehensive development of space science, space technology, and space applications, and make greater contributions to serving the overall development of the country and improving human welfare.
As of February 3, 2021, the total flight mileage of the "Tianwen-1" detector has exceeded 450 million kilometers, and it is about 170 million kilometers away from the earth.
We are standing at the historical intersection of the "Two Centenaries", and a new journey of comprehensively building a modern socialist country is about to begin. The journey is long, but there is only struggle. Through struggle, we have overcome obstacles and gone through thousands of mountains and rivers. We must continue to struggle, move forward bravely, and create more brilliant glory!
The astronauts of Shenzhou 13 will stay in orbit for 6 months as planned. During these 6 months, their main work is to Further verify key technologies for space station construction and operation. Specifically, it is necessary to cooperate with the core module, Tianzhou-2 and Tianzhou-3 for further verification.
If science and technology are strong, the country will be strong. The road to self-confidence is successful. Thumbs up to China Aerospace. The launch of the Shenzhou-13 manned spacecraft was a complete success and once again made us feel the power of our motherland.
2022 Tiangong Classroom Lesson 2 Excellent Composition 7
The Chinese have had a space dream for thousands of years, from the mythical story of Chang'e flying to the moon, the Cowherd and the Weaver Girl's Magpie Bridge Meeting, Kuafu chasing after Today, from the actual feats of thousands of households flying into the sky, to the murals of ladies flying into the sky in the Dunhuang Grottoes, they all demonstrate the Chinese nation's yearning to fly into space and travel the universe.
From November 20, 1999 to June 17, 2021, the Chinese Communist Party successfully launched 12 Shenzhou spacecraft, witnessing the strides forward of China's manned space industry. From the one-day trip of Yang Liwei, the astronaut of Shenzhou 5, to the three-month trip of three people on Shenzhou 12; from the time Zhai Zhigang planted the five-star red flag of the Chinese people in space, it all proves the rapid development of China's aerospace industry.
On October 16, Shenzhou 13 will also fly into space. Three astronauts will complete some scientific research tasks on the spacecraft. They are Zhai Zhigang, Wang Yaping, and Ye Guangfu. Zhai Zhigang is the astronaut of Shenzhou 7, the first person to plant the Chinese flag in space, and has rich experience; Wang Yaping is the space teacher of Shenzhou 10, the first Chinese teacher to stand on the world stage; Ye Guangfu is the first Once in space, the quality in all aspects is very good. The three of them will live in space for 6 months and complete five major missions.
First, carry out tests on key technologies for space station assembly and construction such as robotic arm-assisted module transposition and manual remote operation.
The second is to carry out 2-3 extravehicular activities, install large and small robotic arm double-arm combination adapters and suspension devices, and prepare for subsequent space station construction tasks.
The third is to further verify the health, life and work support technology for astronauts staying in orbit for 6 months.
The fourth is to conduct scientific and technological experiments and applications in the fields of aerospace medicine and microgravity physics, and carry out diversified science education activities.
The fifth is to comprehensively assess the functional performance of each system in the project to perform the space station mission, as well as the matching between systems.
This time Wang Yaping will also complete the extravehicular mission and become the first Chinese female astronaut to do so.
Hereby wish in advance that the three astronauts will be safe in space and successfully complete their mission.
2022 Tiangong Classroom Lesson 2 Excellent Composition 8
With the development of astronomical observation technology, modern spacecraft have brought people into a new space era. I love the universe, and I love aerospace even more. My ideal is to be a warrior in the aerospace industry, travel in space on a manned spacecraft, and explore the universe.
My understanding of aerospace is very superficial. I think that flying airplanes and rockets into the sky is aerospace. The actual research in the aerospace field is very extensive and profound. No matter how deep or shallow my understanding of aerospace is, I am very Like aerospace.
I remember when I was a child, my favorite among the toys that adults bought me was airplanes. Now I still have two well-preserved remote control airplane models at home; I still remember when I was in kindergarten, I I made a model rocket with my grandfather and visited the exhibition in the whole kindergarten. When I was in elementary school, I joined an airplane model interest group, and in the group I made six model airplanes. When the airplane model I made was flying in the sky, I thought of Uncle Yang Liwei. He traveled in space on a manned spacecraft built by our country. This pioneering feat brought glory to the Chinese people in front of the whole world. .
As my age and knowledge continue to grow, my understanding of aerospace has gradually deepened. At the same time, questions in my mind have come one after another, such as: How can a rocket fly without wings? Will man-made satellites fall down in the sky? Another example: Why can manned spacecraft travel in space? With these questions, I bought some encyclopedias about "universe, space, and natural sciences." Through study, I initially learned that a rocket is an aircraft that uses the engine to inject high-temperature and high-pressure gas backward to generate and exert force to obtain forward thrust, and thereby move forward. It generally consists of three parts: a power system, a control system, and a structural system. . Artificial satellites and space probes are unmanned spacecrafts with highly sophisticated automatic control devices. So far, they have conducted close or on-site inspections of the moon, Venus, Mars, Halley Star, etc., and have achieved fruitful results. , so humans call it the "scout of cosmic information." In addition to sending artificial satellites and detectors to space for inspection, humans also hope to fly into space. Manned spacecraft is one of the tools for humans to travel in space. It generally consists of a cockpit, an orbital module, a service module, a docking module and an emergency life-saving device. composed of other parts. The cockpit is the core of the spacecraft, the orbital module is equipped with various experimental instruments, and the service module is a place that provides living support for the astronauts. The manned spacecraft can carry out space activities independently, can also be used as a "ferry" between the ground and the space station, and can dock with the space station or other spacecraft and fly jointly. my country's self-developed Tiangong-1 and Shenzhou-8 successfully docked in space for the first time at 1:36 a.m. on November 3. This is more than 40 years after the United States and Russia conducted the first rendezvous and docking test. China has become the third country in the world to master autonomous space. Countries connecting and connecting technologies, this shows that our country's aerospace technology has reached the world's top level. I am proud of it, and at the same time, I love aerospace even more.
I am a young child and the future of my motherland. I know that there are still many mysteries in the universe waiting for us to explore and discover, and there are still many problems in the aerospace field waiting for us to understand and solve. , Therefore, in order to realize my beautiful ideal of traveling in space and exploring the universe, and to contribute to the aerospace industry that I love when I grow up, from now on I will work hard to learn scientific and cultural knowledge, firmly master the skills, and strive to be an excellent Young Pioneers.
2022 Tiangong Classroom Lesson 2 Excellent Essay 9
Chinese astronaut Wang Yaping taught popular science classes to primary and secondary school students across the country on the "Tiangong-1" more than 300 kilometers away from the earth. Novel teaching methods, intuitive physical phenomena, etc. will plant the seeds of love for aerospace and science in children, and open the door for young students to understand the world and pursue their dreams.
The vast universe and vast space have fascinated all mankind since ancient times. In ancient China, there were many legends and stories such as Chang'e flying to the moon and Kuafu chasing the sun. There are too many unknowns and endless mysteries in space waiting for humans to explore and discover.
Through the "Tiangong-1" teaching, the children learned why water droplets appear in different states in space and on the ground, how to measure the mass of objects under weightless conditions, and the mystery of the rotation of a gyroscope... This It is an intuitive manifestation of the development achievements of China's aerospace industry and a concrete result of mankind's pursuit of the space dream. With the advancement and development of science, human beings’ exploration of space will not stop. Looking up at the stars requires generations to come.
The magnificent and mysterious starry sky attracted countless pioneers and wise men. They left behind feats that benefited future generations with their wisdom, courage and even their lives that transcended the times. Copernicus looked up at the stars and published the "heliocentric theory". Bruno defended and developed Copernicus' theory with his life and blood... Looking up at the stars summons generations of people to think and explore, allowing the great scientific spirit to take root among the people. Let the branches of thought flourish and grow vigorously, illuminating the journey of human civilization and progress.
Compared with the deep and vast universe, human life is short and insignificant. But it is precisely because of the existence of life and dreams that the lonely universe is full of vitality and meaning. Chasing dreams requires not only the scientific ideals and spirit of looking up to the stars, but also down-to-earth and diligent practice. Looking up at the stars will make people stand higher and see further, and let people understand how to understand the relationship between individuals and heaven and earth, and how to understand individual responsibilities to the country and history in their limited lives. By closely linking individual life with the destiny of the country, nation and people, placing personal dreams within the collective dream, and not being arrogant or discouraged, and constantly forging ahead, the meaning of life will surely be more profound.
Only when more people look up at the stars can a nation have hope. Let more students look up at the stars and inspire their passion to explore the mysteries of the world. The future of the Chinese nation will surely be broader, and the Chinese dream will be more grand and spectacular.
2022 Tiangong Classroom Lesson 2 Excellent Essays 10
Following the successful launch of the Tiangong-2 Space Laboratory at the Jiuquan Satellite Launch Center on September 15, Shenzhou-11 was launched on October 17 It was successfully launched and will automatically rendezvous and dock with Tiangong-2, starting my country's longest manned space flight. This is another major breakthrough in China's aerospace industry!
This major progress in the field of space technology is not only a substantial scientific progress, but also a reflection of the improvement of my country's comprehensive national strength and scientific and technological strength.
In the 70s, generations of astronauts have continued to strive for self-improvement and created brilliant achievements represented by "two bombs and one satellite", manned spaceflight, and lunar exploration projects, realizing space technology, space applications, and space exploration. The rapid development of science.
Carrying forward the past and looking into the future, the dreams of Chinese astronauts continue to extend to space. The Shenzhou-11 manned spacecraft will be docked with the Tiangong-2 space laboratory, the Long March 5 epoch-making heavy-lift carrier rocket is about to make its first flight, and the launch of new space science satellites such as the hard-ray modulated telescope detection satellite is in sight... The universe is endless, and exploration is Endless, endless benefits to mankind. China Aerospace is continuing to write a new legend, gathering strong strength to realize the Chinese dream of the great rejuvenation of the Chinese nation, and making greater contributions to improving the well-being of mankind.
The rapid development of aerospace technology has achieved an overall improvement in aerospace R&D, manufacturing, and application capabilities, driven a number of new technologies and their industrialization in the fields of information technology, microelectronics, new materials, etc., and promoted the Progress in many aspects of economy, society and life. It demonstrates the great Chinese spirit and Chinese power.
Looking to the future and standing at a new starting point towards the great rejuvenation of the nation, China Aerospace has embarked on a new journey of "accelerating the construction of a powerful aerospace country". It will take five to seven years to complete existing major scientific and technological projects such as manned spaceflight, lunar exploration, Beidou navigation, and high-resolution earth observation systems; around 20__, fully build the national civil space infrastructure and promote the application of space information Scale, business, and industrialization development; achieve an overall jump in 2030, and become one of the aerospace powers.
It can be believed that the profound and broad space spirit and the rapid development of the space industry will surely inspire the enthusiasm of the entire nation for exploration and innovation, inspire the people across the country to work hard, and strongly promote the Chinese dream.
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