Carrying forward the Space Spirit Selected Composition (1) Manned Space Shuttle, Space Exit, Space Rendezvous and Docking ... China's space industry is striding into space. Driven by the manned spaceflight spirit of being able to endure hardships, tackle key problems, fight and contribute, China's manned spaceflight project has entered the space age.
1970 Dongfanghong-1 was successfully launched! June 5438+1October 65438+May, 2003, China Shenzhou 5 manned spacecraft was successfully launched! 20071October 24 18 is 05 minutes! Chang 'e-1 successfully ran to the moon! After that, Shenzhou-9 and Tiangong-1 were successively launched and successfully docked. 2016 September 15 22: 04: 09, Sky II Space Laboratory was successfully launched at Jiuquan Satellite Launch Center! Until 20 19 1.3, our motherland's "Chang 'e IV" successfully landed on the back of the moon. 65438+1October 1 1 day, "Chang 'e IV" and "Yutu II" successfully exchanged fire with the support of the relay star of "Queqiao". With their efforts, the mysterious veil on the back of the moon was gradually unveiled.
who is it? Let these "creatures" wait in space? who is it? Created this magical string of numbers? Who made this flying dream come true? That's right! It is the work of astronauts day and night!
In South Ren Dong, he gave up his high-paying job abroad and returned to his motherland. While others are planning their retirement, they may be building blueprints for major national science and technology projects. He insisted on this decision for 22 years! From moss to white hair, from prime of life to old age, Nan's spirit of hard innovation stems from his persistence in "Eye of Heaven".
"Eye of the sky"? He is the world's largest single-aperture radio telescope independently developed by China! China's "Eye of the Sky" is coming soon.
Different people have different values, and they all shine in their respective posts and contribute their own values. Like astronauts! 1970 to 20 19, 49 years! In these 49 years, they have experienced countless nights. They work during the day and at night! They want to ensure the safety of every astronaut in space! Every time a rocket goes up into the sky, the staff who work silently behind them still have that bright smile on their faces, and how many people know that they have worked day and night in exchange for today's brilliant space technology.
Space technology marks China's technological progress. It is their efforts and innovations that have further developed China's space technology.
If you ask me, which is the brightest star in the night sky in the vast universe? I'd say Nanren East Star. If you ask me, who is the selfless person in China? I will not hesitate to say that this is a space crew! They have been kind and selfless all their lives, kept a low profile and made silent contributions to the country and space technology. If you ask me, where is the most beautiful place in the world? It is the universe, an astronaut who can bear hardships, fight and dare to challenge, which makes us realize the vastness and beauty of the universe!
I believe that the stars in the universe are shaped for the dead astronauts and space crew! They also have a home, but they still work day and night. They cast patriotic feelings in the dream of strengthening the country. They are selfless and dedicated. As long as they think about it, they will make unremitting efforts
They didn't give up in this arduous and long project. They have dreams, persistent efforts and selfless dedication! They are the pride of the motherland and an example to everyone! They are like bundled rockets, merging into a powerful force to hold up the Shenzhou flying project!
We should inherit the aerospace spirit and the spirit of hard work, courage to struggle, courage to challenge and selfless dedication! Let's act! Standing on their thick shoulders, bravely looking at the vast starry sky.
Selected Composition of Carrying Forward the Spirit of Astronautics (II) Sino-Japanese War1894-This is a history of Japanese aggression against China and a history that China cannot look back on, but it is an unforgettable lesson! The Sino-Japanese War told us that when the navy is strong, China will be strong! 19th century is an era when naval strength shines brilliantly, and 2 1 century is a great competition of space technology!
2 1 century, if the aerospace industry is strong, China will be strong! Starting from 1999, we successfully launched the first spaceship Shenzhou-1 independently developed by China, becoming the third country in the world to launch a spaceship, breaking the monopoly of the United States and the Soviet Union on space technology. China stood up from now on! One after another, "Shenzhou 5", "Shenzhou VI" and "Shenzhou VII" are connected with "Shenzhou VIII" and "Tiangong No.1" which make Chinese people proud. China has its own unmanned and manned space docking technology!
Long ago, China people had the desire to fly out of the earth and explore the mysteries of the universe. China's ancient myth "the Goddess Chang'e flying to the moon" is a typical story. The curiosity of human beings is always endless, and it is this curiosity that makes human beings make continuous progress and explore and discover.
When I was a child, I always wanted to pick up the stars when I looked at the night sky. Always thinking about whether the sky has an end; I always wonder if I can fly up and see where the head is. When I entered high school, I also read a lot of conjectures and assumptions about the universe, and I became more and more fascinated by it. Because it is so amazing, human beings still know very little about the universe, let alone the extraterrestrial universe. Because it has existed for so long, we humans are like newborns to it. It has witnessed too many things that we don't know. Man needs the universe to answer this history!
The first step to explore the universe is to rush out of the earth. Manned space technology is the first step of our efforts. Space flight has since become a dream in my heart. My heart, your heart, the heart of China people! Affected by "Dongfanghong No.1"! Affected by "92 1 project"! Affected by the docking of Shenzhou and Tiangong! At these moments, we can proudly shout "We China people! Not bad! "
We have seen the progress and glory of the country, we have seen that the space flight in 2 1 century means international status and prestige for a famous nation, and we have seen its prospects and future. In the future when the earth's resources are becoming scarcer and scarcer, the cosmic resources are becoming more and more precious. With the rapid increase of the earth's population, space resources also give us hope!
One day in the future, perhaps on a distant planet, the national flag of China will be erected! Maybe one day in the future, China will have a spaceship that can compete with the speed of light! Maybe one day in the future, we will also be the astronauts who have struggled for the space industry from generation to generation!
Everyone is responsible for the fate of his country; Everyone has a responsibility to his country.
On xx, the Shenzhou-12 manned spacecraft successfully separated from the rocket, entered the scheduled orbit, and successfully sent three astronauts, Nie Haisheng, Liu Boming and Tang Hongbo, into space. The pilot was in good condition and the launch was a complete success. The launch of "God 12" has set a new milestone for "Dream of Nine Days", taken an important step for China to explore the vast space, and enhanced China's international influence.
In fairy tales, Chang 'e's "clear sky and clear night's heart" went to Su Shi's "feathering and rising to immortality", from the allusion of "Nong Yu playing the flute, Shaw History Lapras" to the exploration of "ascending to heaven" in Ming Dynasty ... China's dream of flying for more than a thousand years, but his yearning for space has not changed, and the pace of his nine-day dream has not stopped. "Flying to the moon for nine days" is the Millennium dream of China people, which is marked on the time coordinate and also on the spiritual height. The space dream is passed down from generation to generation, and the great spirit is endless.
The loud noise during the launch of "God 12" is the most shocking and exciting note, and its success has aroused the national self-confidence and pride of the people all over the country. The launch of the Shenzhou-12 manned spacecraft is the19th mission since the establishment of China's manned spaceflight project. Compared with the past, not only the time of leaving the cabin has been greatly increased, but also the difficulty and challenge have increased. The complexity of the task can be imagined. It is not easy to overcome key technologies, integrate component materials and optimize the overall structure. The success of the launch of Shenzhou XII embodies the painstaking efforts of several generations of astronauts and astronauts, and also witnessed the unremitting struggle of China astronauts for the space industry.
Struggle is the wing of a round dream. China's space engineering started late. Generation after generation of astronauts have worked hard in the "experimental field" of aerospace, with their hearts in heaven and earth and their feet in the sky. They struggled hard on the basis of poverty and poverty, strove forward in the tried and tested exploration, pursued Excellence under the research of Excellence, dared to break through difficulties, dared to open up new roads and wanted to drive practice; Astronauts learn experience and excellent skills in strict, systematic and comprehensive training. Flying in the sky and getting out of the cabin need a solid foundation. The length and difficulty of training require them to have 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, the unprecedented difficulty of the challenge has also created an unprecedented level of performance. 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 even the "Heaven" is developed step by step. Since the development of China's space industry from 1956, 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 becoming a pioneer can you become a pioneer; Only by daring can we create a new situation and seize the "new highland".
Great cause breeds great spirit. Whether it is the successful launch of "Dongfanghong-1" or the great achievement of Shenzhou manned spaceflight project; Whether the Beidou global 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 is all evident. 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 lead1400 million China people to work hard with one heart and one mind, forge ahead on a new journey and dream of a new era.
Carrying forward the spirit of space (4) In the vast space, we human beings are only the initial exploration of the space cause at present, and we are as immature as babies in the universe.
China and even the whole world know very little about the universe, so we have to develop too much space, which has caused serious pollution to the earth. This step may be wrong, but it can't stop human steps.
In the journey controlled by human beings, we have created thousands of tools, which are very important for exploration, just like our other eye and hand.
Although we are constantly controlling the earth, we are also constantly taking it, so that our home is destroyed. What should we do?
Reaching out to explore is the wisdom of human beings since ancient times, and lifting legs and stepping is the natural reaction of human body. These are the greatness of the creator.
We want to fly in the blue sky. We can't fly into the blue sky like birds, so we must use tools.
God is fair and gives the bird a pair of wings. Although we humans have no wings, we have a treasure, that is, a brain with advanced wisdom. This is the meaning of human existence.
We have created many machines that can carry people into the sky, such as airplanes flying in the blue sky and spaceships floating in space.
Exploration requires wisdom.
Although we can't understand many secrets of space, we have a preliminary understanding of space, developed a strong aerospace industry, and have rich similarities and scientific and rigorous experimental argumentation.
As early as the great moment of China1999165438+6: 30: 71October 20th, China's first experimental spacecraft "Shenzhou-1" was successfully launched, which opened a precedent for China's space industry.
Then China's space industry became more and more powerful, launching Shenzhou II, Shenzhou III, Shenzhou IV, Shenzhou 5 and Shenzhou VI successively.
A series of representatives of science, technology and space technology, such as Shenzhou VII, Chang 'e I and Tiangong I, have demonstrated China's important position in the world space industry.
After these proud moments, I can't help asking, what is the significance of exploring space and developing aviation?
I think this may be because human beings want to solve the problems that our current scientific knowledge can't explain, such as the origin of the universe and the origin of human beings, but it may also be an excuse for emigrating to other planets to continue human existence. Anyway, as long as we follow our own beliefs and go forward bravely, no matter what the significance is, as long as we can contribute to mankind and answer the puzzles of exploring space and space, all this is worthwhile.
Because the creation of the universe itself may be meaningless, in the long river, we humans are just an episode in the footsteps of space. In a word, our own meaning lies in the truth of meaning, and truth is eternal.
Carrying forward the aerospace spirit (5) "the arrow of god" is in the string, and then ask the sky. Since ancient times, human beings have longed to explore the universe. The Goddess Chang'e flying to the moon, Tian Bu and Kuafu are exploring the universe day by day ... The ancient legend is the simple yearning of China people, but it confirms the rich association and wisdom of the Chinese nation. Looking back on the development of China's manned spaceflight project, China astronauts, with the ambition of serving the country by space, made unremitting efforts and made pioneering progress, and achieved a series of brilliant achievements, such as manned space shuttle, astronauts' disembarkation and space rendezvous and docking. They have embarked on a road of independent innovation with China characteristics and accumulated a profound and broad space spirit. This "leap" will continue to guide us to "break the sky of Wan Li and aim at the sea of stars", which shows the enterprising spirit of self-reliance and unwilling to be left behind by astronauts, embodies the ardent expectations of Chinese sons and daughters, embodies the hard work of astronauts day and night, and embodies the surging power of the country and the nation in pursuing scientific and technological progress.
Self-reliance and overcoming difficulties. Manned spaceflight project is the embodiment of a country's comprehensive national strength, and the development of manned spaceflight technology is of great and far-reaching significance for strengthening China's economic construction, enhancing its international status and enhancing national cohesion. The struggle of China's space industry is a process of self-reliance and overcoming difficulties. "China Creation" broke through the key core technology of independent intellectual property rights, promoted the great leap of China's space technology, and became a vivid epitome of China's deepening scientific and technological innovation. No difficulty can elude the heroic people of China, which is inseparable from the strong leadership of the China Production Party, the silent efforts of space science and technology workers, and the self-reliance and continuous struggle of hundreds of millions of China people.
Self-improvement, courage to climb the peak. Looking at the world today, a new round of scientific and technological revolution and industrial transformation is reconstructing the global development map and reshaping the global economic structure. All countries regard the enhancement of comprehensive national strength as the primary goal of development strategy deployment, and its core is the development of science and technology, among which aerospace technology is one of the important contents. Manned space flight is one of the most challenging high-tech fields in the world. The coverage is wide and the influence is deep, and the richness of application scenarios has exceeded people's imagination. The sons and daughters of China will break the bottleneck of key core technologies with the spirit of self-improvement and courage to climb the peak, and will surely create greater glories. China's space industry can achieve today's achievements, thanks to the unique institutional advantages, and countless astronauts have made unremitting efforts to advance wave after wave and achieved today's space science and technology achievements.
Independent innovation, pursuit of Excellence. The development and progress of science and technology cannot be separated from independent innovation. Since the reform and opening up, the CPC Central Committee and the State Council have attached great importance to the development of space technology. From "science and technology are the primary productive forces" to "innovation is the primary driving force for development", "independent innovation" has witnessed the development of space technology for decades, achieved a major leap forward, firmly grasped the initiative of space technology, helped China rank among the forefront of the world's scientific and technological development, and pushed China forward to a socialist modern country. At present, profound changes have taken place in the domestic and international environment. Whether it is to achieve high-quality economic development or to meet the people's growing needs for a better life, it needs the help of space technology. Only by adhering to the road of independent innovation with China characteristics can we constantly pursue Excellence in overcoming difficulties and grasp the initiative of competition and development.
Knowing each other far and near, Wan Li is still a neighbor. Tianhe is long, even though space is out of reach, the vast starry sky will always be an irreplaceable neighbor of the earth, and exploration will never end. This is an exciting stone carving. The three astronauts, with the sincerity and courage of xx billion China people, questioned the Milky Way and flew directly to the sky, living up to expectations. This means that the development of the world's space industry has reached a new milestone, and it has contributed China's wisdom, China's plan and China's strength to the peaceful use of space and the building of human destiny.
Carrying forward the Space Spirit (6) China manned spacecraft was successfully launched into the sky. The great astronaut is Yang Liwei.
The training of astronauts is hard. It takes a lot of practice to complete the transition from pilot to astronaut.
Basic theory training course for astronauts 13. Although all astronauts have college education or above, it is not easy to sit down and study after a long life as a pilot. In addition, many courses are unfamiliar and the difficulty can be imagined. Astronauts have classes during the day, do their homework at night, and study hard in their spare time. Even when they go out for recuperation, they don't forget to recite English words. In this way, the basic theory study ended the exam, and all the courses of astronauts reached a good level. Physical training is long-term. Pilots have excellent physical fitness, but astronauts have higher standards and requirements for weight, endurance, speed, flexibility, flexibility and muscle strength. According to the requirements of the training program, they insist on physical training x times a week and x hours each time. In order to control their weight, many astronauts insist on running xxx meters every day. In the sports meeting of Beijing Institute of Aerospace Medical Engineering, the first and second place of middle and long distance running were astronauts.
Space environment adaptability training is actually a challenge to human physiological limits. For example, overweight endurance training requires pilots to persist for x to x seconds under the condition of 5 times gravity acceleration, while astronauts must persist for xx seconds under the condition of x times gravity acceleration; Vestibular function training, during which astronauts are required to rotate, vibrate or sit in a centrifuge, rotate at four times the acceleration of gravity and suddenly stop, and at the same time close their eyes and turn their heads. Besides, there is a lot of training.
The weightless flight training of China astronauts was conducted at the Russian Astronaut Training Center. Sometimes one flight flies xx parabolas, and none of our astronauts vomits. Russian personnel said with admiration: The quality of China astronauts is really good!
Professional technical training, field survival and life-saving training, flight procedures and mission training ... these projects should be repeated to ensure that the space mission is "foolproof".
The training is hard and the assessment is strict. In X years, the astronauts successfully completed the training of all events.
Astronauts are faced with very dangerous training. They train hard for the development of China's space industry. We should learn the fighting spirit of astronauts and study hard.