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Students, when you watch your favorite cartoons, play fascinating computer games, get on a high-speed train, and travel around the world with the mouse touch ......Have you ever realized that this is the infinite power of science? Science is not only changing the world, but also our lives. Yes, science is all around us, and I'm proud of it!
From "Biographies of World Celebrities", I got to know the American "King of Invention" - Edison. Due to his family's poverty, he dropped out of school after only three months of study. He followed his mother, tenaciously taught himself, with a high degree of wisdom and amazing diligence, experienced countless failures, completed more than 2,000 inventions in his lifetime, and made great contributions to mankind, and also made me understand the true meaning of the phrase "genius is one percent inspiration and ninety-nine percent perspiration".
Look no further than our Flying Heroes. At 6:23 a.m. on October 16, 2003, Chinese astronaut Uncle Yang Li drove the Shenzhou-5 manned spacecraft and returned triumphantly after traveling in space for 2 1 hours and 2 3 minutes. From October 12 to 17, 2005, Fei Junlong and Uncle Nie Haisheng completed a 5-day, 5-night and 115-hour space journey.
It was they who made one-fifth of the world's hearts beat together with their rhythm for 5 days and 5 nights; It is they who, from unprecedented heights, have witnessed the leap in China's strength. They set out to march in the sky, draw the trajectory of the dragon, they take off to the sky, survey the sky and look at it from afar, they are the first generation of China's aerospace! All this is enough to prove the rapid development of China's aerospace high technology and the rapid development of the country's strong comprehensive strength.
On July 1, 2006, the Qinghai-Tibet Railway was officially opened. There was a Western prediction that the Qinghai-Tibet Railway would not be able to cross the wind volcano at all.
However, relying on science and technology, China's railway builders have successively overcome more than 20 worldwide engineering and technical problems, such as permafrost, alpine and hypoxia, and fragile ecology. The Qinghai-Tibet Railway has set many world firsts: the world's highest railway; the world's longest railway through permafrost; It has the highest railway station in the world; Contains the world's highest permafrost tunnel; The world's longest highland railway bridge ...... erectedIts birth ended the history of no train on the roof of the world!
These stories, these pieces of good news, let me know deeply: "knowledge is power" and "knowledge changes fate"! Let's start small, strive to learn all kinds of knowledge, make full use of our spare time, read a wide range of books, collect information, and widely read popular science books, newspapers and periodicals suitable for ourselves, such as "100,000 Whys" and "Juvenile Encyclopedia"; Use your brains more, be good at thinking, have the courage to explore, create independently, love science from elementary school, use science, grow up to climb the peak, and meet the challenges of the world.
Thank you! That's my talk.
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Be a new generation that loves science.
Students: When you watch cute cartoons, play charming computer games, get on a fast train, and listen to the transoceanic **Bibubu,......Have you ever realized the power of science, science has not only changed the world, but also changed our lives, science is all around us? I highly recommend
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Speech "The World's Most Diligent in the World. Many Chinese scientists have studied abroad, but eventually they have returned to their homeland. Because their roots are in China, and they are in love with China. Their Chinese heart makes us admire, let the world praise, and let the bright five-star red flag fly high!
Great scientists, we salute you. Your dedication to science, hard work, perseverance, perseverance, diligent thinking, and courage to practice will lead us to a better place
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This article explains the great significance of scientific and technological knowledge and the major achievements in the development of modern science and technology, speaks highly of the characteristics and value of the "21st Century: Encyclopedia of Science and Technology for Chinese Children", and encourages young people to love and learn science from an early age, and make due contributions to the great motherland in the future.
"Love Science from an Early Age" is a text in the 26th lesson of the sixth unit of the eighth grade of junior high school Chinese in the Sujiao edition, which is the preface written by Su Buqingliang, a famous digital and analog renter in China, for the "21st Century, Encyclopedia of Chinese Children's Science and Technology". The text explains why we should "love science from an early age" in three ways:
The first part (paragraphs 1-3) deals with the significance of scientific and technological knowledge and the achievements of modern development.
The second part (paragraph 4) explains the characteristics and significance of this set of "Encyclopedia of Chinese Children's Science and Technology in the 21st Century".
The third part (paragraph 5) encourages young people to "love and learn science from an early age" and "create new inventions and make new achievements for the great motherland when they grow up." ”
Although the text is not long, its content is rich and profound, such as revealing the significance of science, reflecting the situation of the rapid development of science, pointing out the basic national policy of "rejuvenating the country through science and education," and putting forward ardent hopes for young people.
This text explains the great significance of scientific and technological knowledge and the great achievements of modern scientific and technological development, speaks highly of the characteristics and value of the "21st Century: Encyclopedia of Science and Technology for Chinese Children", and encourages young people to love and learn science from an early age and make due contributions to the great motherland in the future.
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When you watch cute cartoons, play charming computer games, get on a fast train, and answer the oceans, ,......Have you ever realized the power of science, science has not only changed the world, but also changed our lives, science is all around us?
Turning the magnificent chapter of the 20th century, we find that human beings have not only experienced the baptism of blood and fire in these hundred years, but also created countless scientific miracles. The fiction of Verne, the famous French science fiction ** in the 19th century, was incredible at the time, and his fantasy of moon landing, airplanes, long-range guns, etc., became reality one by one in the 20th century. Today, in the 21st century, high technology is everywhere.
As a cross-century generation, what kind of attitude should we adopt to adapt ourselves to the new century and shoulder the heavy burden of the new century?
With the rapid development of science and technology, science is not only for cutting-edge technology, but also more and more infiltrated into our daily life, which requires us to love science and learn science in our teenage years. Participating in the "Five Smalls" competition in science and technology and reading science and technology books have made me understand many truths. Sophisticated robots, cars that don't use fuel, virtual football games, high-tech information transmission, etc., all of these vivid and interesting phenomena have aroused my desire to explore science.
Each of us has to learn science, spread civilization, while enjoying a new life, but also to create a new life, today, the upgrading of scientific and technological products is accelerating, video TV, computer Internet, pacemaker, is not new. From the invention of vacuum cleaners in 1901 to artificial earth satellites and manned spacecraft, technology has shown great power in different fields. With the increasing popularity of the electronics industry and communication technology, the wide application of nanotechnology and superconducting materials, one day, there may be bioengineered foods such as space green peppers and artificial steaks on your table.
Studying science and technology is not only for the sake of becoming a scientist, but also for the purpose of being able to adapt to life, and more importantly, to become the master of the new century, to take up the responsibility of the new century, and to contribute to national construction and human civilization.
Students, we are in the stage of growth and development, let's learn science, let's start from a young age. We should strive to learn all kinds of cultural lessons well, because this is the foundation of all learning; At the same time, it is best to read more popular science books and newspapers suitable for our primary school students after class; We should also actively engage in various scientific experiments, small productions, and write science mini-experiments to cultivate interest in science. In the long run, we will be able to love science and have a wealth of scientific knowledge.
Human wisdom is limitless, whether it is the American Challenger** or the global computer virus escalation, it has never been able to stop the scientific and technological progress of mankind. "Knowledge is power", Bacon's famous aphorism has inspired many people who are thirsty for knowledge. Now, let us also use it to encourage ourselves, to be a new generation who loves science, to shoulder the heavy responsibility of the new century, and to compose more brilliant poems for the tomorrow of our motherland!
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You could write about how you love science or tell them how you learn science.
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