The bumpy road back to China for great scientists Qian Xuesen s struggle and sacrifice

Mondo Science Updated on 2024-01-19

Before reading this, thank you for clicking. On November 6, 2009, the sky of Beijing fell with goose feathers and snow without warning, and a grand memorial service was held in the No. 1 farewell hall of Babaoshan Cemetery in Beijing.

Qian Xuesen Liumei: The development of family and country feelings.

In December 1911, in a private apartment in Shanghai, a baby's cry resounded throughout the room. The baby was named Qian Xuesen, born in Hangzhou's Qian family, although the family is engaged in business, but Qian Junfu has the heart to serve the country. At that time, the Qing Dynasty was declining, and the motherland was trampled by invaders. So, Qian Junfu and a few like-minded friends traveled east to Japan to learn Xi new ideas and concepts, and worked hard for the great dream of serving the motherland.

In 1910, Qian Junfu returned to China and established the Quanxue School, which was committed to changing the thinking of contemporary Chinese young students. In such a family environment, Qian Xuesen thrived. He showed exceptional talent, a thirst for all kinds of knowledge, and a deep passion for the fine arts. Under the influence of his father, he was admitted to the Department of Railway Engineering of National Chiao Tung University, laying a solid foundation for his life.

Decisive choice: Strive for the rise of the country.

However, Qian Xuesen did not choose to enter the field of education, on the contrary, he saw that the motherland was invaded by the Japanese army, and the thousand-year-old civilization was on the verge of destruction. At this moment, he knew very well that teaching and educating people could not save this nation, and only by developing the military industry and enhancing the strength of the army could we bring a ray of vitality to the motherland. With unremitting efforts, Qian Xuesen obtained the qualification of Tsinghua University as a publicly-funded international student with excellent results, and made great contributions to winning the war and promoting the development of the hot world.

The Road to Study: Exploring the Endless Possibilities of Technology.

In 1935, Qian Xuesen left his homeland on an American cruise ship and went to the Massachusetts Institute of Technology for further study. Here, he deeply felt the rapid development of science and technology in the world. Qian Xuesen devoted himself to in-depth Xi in aviation, obtained a master's degree and continued his studies at the California Institute of Technology. In the process, he became acquainted with von Kármán, an important figure in his life, and under his tutelage, he showed perseverance and the courage to explore. During this period, Qian Xuesen, through his in-depth understanding of modern warfare, realized the vital importance of air supremacy in modern warfare, and was determined to make outstanding contributions in this field.

A trip to Germany: scientific and technological investigation and the pinnacle of life.

In 1945, as von Kármán's proud**, Qian Xuesen went to Germany with his mentor and brother to observe high-tech military products, and came to Japan to study the latest development of Japanese rockets. His life can be described as the pinnacle, and there is no shortage of fame and wealth. However, he has never forgotten his original intention, cares about the motherland, and is eager to build a strong country in the new era for the development of the motherland.

The Road to Hardship: Accidental Detention and Resilience.

However, Qian Xuesen's road back to China was full of ups and downs. After learning the news of the founding of New China in the United States, he was very excited, cherished his feelings for his family and country, and eagerly submitted an application for resignation, preparing to return to China to serve the motherland. However, he was intercepted in the United States, and the United States** claimed that he had taken important materials for military scientific research and detained him in a police station. In prison, Qian Xuesen experienced interrogation, hunger and thirst, but he never gave in. Eventually, through the efforts of his wife and mentor, he was released on bail, but he lost his freedom in life.

Diplomacy: International pressure and eventual release.

In the face of this situation, the United States has ignored China's appeals. During the diplomatic negotiations, the Chinese side did not call for the release of Qian Xuesen by name, but exerted pressure by raising the issue of the release of all Chinese students. In the end, the United States, under China's hardline stance, had to release the students at the appropriate time. But Qian Xuesen did not return to China immediately, he lived under the surveillance of the United States ** and became a prisoner of life.

Final Triumph: The Way Home of a Great Scientist.

On the Korean battlefield, the Chinese volunteers fought fiercely with the American army. In order to protect Qian Xuesen, the Chinese side has constantly raised the issue of releasing Chinese students to the United States during the diplomatic situation. Finally, in 1950, under international pressure, the United States agreed to release the students. Qian Xuesen finally gained freedom and returned to the motherland, where he made outstanding contributions to the country's scientific and technological undertakings and military undertakings.

The glorious life of a great scientist: Qian Xuesen's eternal legend.

Qian Xuesen, who insisted on patriotism all his life, bravely climbed the peak of science. In the midst of international politics, he experienced ups and downs, and finally returned to his homeland as a great scientist, leaving an immortal legend. His life is the embodiment of science and perseverance, and the perfect blend of the feelings of the country and the country. Salute to this great scientist, his glorious life will always shine brightly!

This article vividly presents the bumpy life course of Qian Xuesen, a great scientist, and profoundly reflects his deep pursuit of family and country feelings and indomitable spirit of struggle. In the article, the author shows Qian Xuesen's love and loyalty to the cause of science and the motherland through delicate descriptions in a challenging and stressful environment.

First of all, the article vividly portrays the patriotic feelings that Qian Xuesen cultivated in the family environment since he was a child. In the era of the decline of the Qing Dynasty, Qian Junfu deeply felt that the motherland was in danger, actively participated in learning Xi new ideas, and worked hard to serve the motherland. This family background made Qian Xuesen full of a sense of responsibility and mission for the motherland since he was a child, which laid a solid foundation for him to devote himself to military scientific research and devote himself to improving the country's military strength.

Secondly, Qian Xuesen's hard work and efforts in his study abroad career are also a highlight of the article. Not only did he excel academically, but he always maintained a high sensitivity to scientific and technological developments. From his in-depth Xi at MIT and Caltech, to visits to high-tech military products in Germany and Japan, he has demonstrated his keen insight into international technology trends. This also enabled him to make outstanding contributions to the scientific and technological cause of the motherland after returning to China, especially with a deep understanding of the importance of the air domain in modern warfare.

However, the article also reflects the ups and downs that Qian Xuesen experienced in the process of returning to China. He was detained by the United States on suspicion of taking away military scientific research materials, and went through a long period of interrogation and torture. This description vividly shows the plight of scientific and technological talents in the context of international politics at that time, and his perseverance in the face of difficulties in a foreign country. This also gives the reader a deeper understanding of the great sacrifices made by scientists for the cause of the country at that time.

Finally, through the description of diplomatic negotiations and international pressure, the article highlights the country's concern and efforts for overseas talents. Qian Xuesen was finally released at the moment when the Korean battlefield broke out and the international situation was turbulent, and he returned to his motherland. This part fully demonstrates the country's cherishing of scientific and technological talents, as well as the important contributions made by scientists to national construction.

In general, this article vividly outlines Qian Xuesen's indomitable struggle and his great contributions to the country's scientific and technological undertakings through in-depth and detailed narration. Such stories are not only worthy of our admiration, but also provide a deeper understanding of the role that scientists play in the rise and fall of nations.

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