My favorite scientist composition 1 Among many scientists, I like Edison best. He is a famous American scientist and inventor. Because he invented the electric light, the phonograph, movies, batteries and so on 1000, he was called "the king of invention" and "the magician". That's why I admire him.
Light is a great invention of human beings to conquer the night, and Edison's greatest achievement is the invention of electric light. I like reading books about Edison since I was a child, from which I learned that Edison is a very diligent person, who likes to do all kinds of experiments and make many exquisite machines. In order to study electric light, Edison often worked in the laboratory for more than ten hours a day, sometimes for several days. It is because of this persistent spirit that the electric light was invented. Lights turn darkness into light and make the world more dazzling and colorful. I just lack this spirit in my study. Isn't this kind of person worth learning? Is it not worthy of my worship?
In this technologically advanced society, the tape recorders, video recorders and laser audio-visual machines used in our lives all come from Edison's great invention-the phonograph. However, Edison's famous invention idea was promoted by happy accidents. Once, Edison was caught by the monotonous voice in the telegram in a quiet laboratory. This is the sound of paper tape under the pressure of small shaft. When the pressure on the small axis changes, the pitch changes. This gave him an idea: recording and recovering sound through different depths of communication on mobile carriers. From then on, he continued to study and invented the phonograph. It was Edison's curiosity and research spirit that led to the invention of phonograph.
Now, do you know why I admire Edison most? Because he has made great contributions to mankind.
My favorite scientist composition 2 My favorite scientist is Zu Chongzhi, because his achievements are particularly great. Because he found that there was something wrong with the Yuanjia calendar used at that time, he studied and consulted the ancient Chinese for a year, and he made the Daming calendar. He also worked out the number of days in a year, which amazed the people in the Southern Dynasties where Zu Chongzhi was at that time, and it was only 50 seconds away from the number calculated by artificial intelligence now.
Zu Chongzhi has made great achievements in astronomy as well as in mathematics. When he was reading the book "Weekly Parallel Computing", he found that the record of pi in this book said: "The diameter is three weeks a week." Consciousness is that the circumference of a circle is three times its diameter. He felt that the multiple deviation was too big, so he learned from Liu Wei's experience in cutting circles and then preserved the essence. He also gave two numerical values, approximate pi and density, accurate to seven decimal places, one thousand years earlier than foreigners.
Zu Chongzhi's achievements have different compositions and descriptions. Ann narrated and discussed, and later the composition was incorporated into the mathematics textbook of the Tang Dynasty. Because the composition was too difficult, it was later dropped.
Zu Chongzhi also invented the water mill, the south guide car, the thousand-mile boat and the timer.
I admire Zu Chongzhi because he has the courage to point out mistakes in ancient books and the spirit of scientific exploration.
Later generations named a crater on the back of the moon "Zu Chongzhi Crater" and an asteroid "Zu Chongzhi Asteroid" to commemorate Zu Chongzhi's achievements.
I admire scientists most. There are many scientists I admire, such as Edison, Newton and Ai En Stein ... One of them I admire most, that is Galileo. This is a scientist who taught me how to study hard and work hard.
Galileo's father was a bankrupt aristocrat. Since Galileo came to this world, his family has been extremely poor. In order to earn money to support his family and his wife, his father also plans to earn money to send him to school, hoping that he will become a cloth dealer when he grows up.
After school, Galileo is diligent and studious. He is always the first to raise his hand to answer the teacher's questions. Galileo was particularly interested in machinery. As soon as he saw the machine, he wanted to try it. Whenever a child goes to play, he secretly hides on the other side to study and often makes some small toys on campus. Later, Galileo studied Latin, Greek and philosophy, and Galileo's father gave up the idea of making him a cloth dealer. Galileo likes math, too. His father plans to make him a doctor of medicine when he grows up. However, because his family was poor, Galileo dropped out of school and went home. At home, he studied, invented the pycnometer and wrote a book "The Center of Gravity of Solids", so Pisa University asked him to be a professor of mathematics.
On another occasion, Aristotle said: an object with 10 kg and an object with 1 kg fall from the same place at the same time, and the speed is ten times that of 1 kg. This theory that goes against the laws of nature has become people's protection, because Aristotle once said the theory of "the center of the earth". Galileo proved this theory wrong with his own experiments.
Galileo's contribution deserves my admiration. I will study hard and make greater contributions to my motherland like Galileo when I grow up.
If you ask me which scientist I admire most, I will tell you without hesitation: "Edison, of course!" " "Want to know why? Let's share a short story first. The name of the story is "Edison saved his mother". "
One night, Edison's mother had another attack of acute appendicitis and rolled in bed with pain. Dad quickly rode to find a doctor dozens of miles away. The doctor came and said he had to have an operation, but it was late. His home was far from the hospital, so the doctor decided to have the operation at home. But it was dark in the room. Edison's father lit many oil lamps, but it was still useless. Just then, Edison ran out of the house. When he came home, he had a bright mirror in his hand, followed by several little boys, each with a mirror in his hand. Dad was so angry that he said angrily to Edison, "What time is it? Are you still fooling around? " Edison said unfairly, "I'm not fooling around." I figured out a way. Look! " As he spoke, he stood by the oil lamp with a mirror with several boys and gathered the light together, and the room suddenly lit up. Dad suddenly realized at this moment. The operation completed successfully. The doctor touched Edison's head and said, "Thanks to your help today, otherwise the operation would not have been done."
How do you feel after hearing this story? Do you think Edison is clever? In fact, Edison only attended school for three months, but he was also very studious and made great contributions to the cause of science all his life. Bright light bulbs and good movies ... were invented by Edison. What a great scientist this is!
I believe that as long as we study hard and study hard, there will be a great scientist like Edison.
I admire this scientist most. He invented hybrid rice to feed one fifth of the world's population. Has won 1 1 international awards; He owns planets and movies named after himself; He is worth millions, and he is still simple ... He is the scientist I admire most-Yuan Longping.
Grandpa Yuan Longping is over 70 years old now, but he still hasn't stopped working. His greatest research, hybrid rice, has solved the problem of food and clothing for many people in the world! "Eliminating hunger is the best peace", and the purpose of Yuan Longping's research is as simple as that!
Grandpa Yuan Longping is not only a scientist, but also an athlete. On the court, he is as cheerful as when he was young. Although he is eighty years old now, he is still very healthy, which is inseparable from his diligent exercise. Grandpa Yuan Longping plays the violin well, too. Who would have thought that a person who often deals with farmland should have such a high artistic accomplishment!
Grandpa Yuan Longping didn't apply for a patent after developing hybrid rice. If he applied for a patent, he might have become the richest man in China, but he gave the patent to the country selflessly, and further spread the technology to the world, making great contributions to the food and clothing of the world population. I admire his great spirit of selfless dedication! Grandpa Yuan Longping was rich and famous, and lived a simple life. Although he is already a millionaire, his clothes only came from 35 yuan, and his car was only bought in recent years, which is100000 ... Grandpa Yuan Longping often said, "I don't want to live in the world of money. What's the use of showing off? " From his simple words, I seem to see a great soul appear above me ... Looking back at myself, I was a little vain when I was young, and I was complacent when I made some achievements.
Grandpa Yuan Longping's great contribution to mankind is amazing. Because he invented hybrid rice, people affectionately called him "Mishen", "Contemporary Shennong" and "Father of Hybrid Rice". How highly people think of him! Recently, many people, scholars and officials recommended Yuan Longping as a candidate for the Nobel Peace Prize, because "eliminating poverty and hunger is the best peace". September 7th this year is Grandpa Yuan's eightieth birthday. State leaders Wen Jiabao and Jia Qinglin also specially called to send their best wishes!
Please let us remember him-Grandpa Yuan Longping, a scientist admired by all mankind!
There are many famous scientists in the world: Newton who invented gravity, Darwin, the founder of evolution, and Madame Curie who discovered radium and polonium, but I admire Edison, the king of invention in the United States.
Edison was born in America. With superhuman wisdom and amazing diligence, he created more than 2,000 inventions in his life, averaging one every 15 days. Someone once called him a genius, but Edison said, "Genius is only 1% inspiration and 99% sweat."
When Edison was a child, he was forced to drop out of school after only one month of schooling because of his poor family. Since then, he has been stubbornly following his mother to teach himself. /kloc-when he was 0/2 years old, he wanted to be a newsboy, but his parents strongly opposed it, but he gave his own reasons: "I sell newspapers for free, and the money I earn can supplement my family, buy chemicals for my experiments, and go to the library to read books ... My parents were finally persuaded by him. But once, Edison secretly did an experiment on the train, when an accident happened. Because of the train vibration, a bottle of yellow phosphorus fell to the ground and broke into pieces. Yellow phosphorus is flammable, so the train caught fire and the luggage on the train almost burned out. The conductor came and knew it was Edison's fault, so he slapped him a few times. From then on, his ears were deaf, his father's eyes were anxious and his mother's tears kept flowing. Edison pretended to smile easily: "I'm deaf, so I'm still selling newspapers and reading books." In this way, Edison completed one invention after another and won the title of "the king of inventions".
Our present life is well-off and the learning environment is excellent, but we don't know how to cherish the existing living conditions and sometimes we are lazy. We should learn from Edison's diligent and thoughtful learning attitude.
Of all things in the universe, life is the most important. Only with life can we have people, and only with people can we understand and transform the world. Therefore, in many scientific fields of understanding and transforming the world, the study of the origin, guarantee, improvement and continuation of life should be the most important subject. Academician Yuan Longping was able to increase rice production from several hundred kilograms to several thousand kilograms, and solved the livelihood problem of hundreds of millions of people. Who can deny that there will not be a few great scientists among the descendants of hundreds of millions of people? Moreover, in a certain aspect of plant life, breakthroughs have been made in gene improvement, cultivation and maintenance, quality and quantity of life. He gave us a dream or hope: in a few years, through genetic improvement, scientific reproduction and scientific lifestyle arrangement, the life expectancy of human beings can be increased from the current average of 76 years to 150 years.
In my imagination, the second scientist I admire most should be the one who studies the earth. Although we have seen tens of thousands of light-years of the universe now, what is it like to be thousands of meters under your feet? -I don't know.
My favorite scientist composition 8 My favorite scientist is Madame Curie. She is great and has made great achievements. Do the students know Madame Curie?
Madame Curie was born in Poland as maryse Korodovska. Because Poland was occupied at that time, she was transferred to French nationality. She is a French physicist who studies radioactive elements and is called "the mother of radium". He won the Nobel Prize twice in his life (first as a physicist and second as a chemistry prize). )
As an outstanding scientist, Madame Curie has social influence that ordinary scientists do not have. Especially because of the pioneer of successful women, her model has inspired many people.
Many people will wonder, isn't Madame Curie a physicist and a chemist? Why is the topic scientists? In fact, Madame Curie is not a natural scientist, she is an outstanding scientist. The most outstanding scientists in history are Aristotle, Galileo, Newton, Einstein, Hawking, Madame Curie and the Wright brothers. Therefore, Madame Curie is the most outstanding scientist! You are also a world-famous scientist!
I admire its noble character of thrift. 1895 When Madame Curie and pierre curie got married, there were only two chairs in the new house, one for each person. Pierre curie felt that there were too few chairs, so he suggested adding more chairs in case the guests had no place to sit.
Madame Curie said, "It's nice to have a chair, but once the guests sit down, they won't leave. In order to have more time to do research, forget it! " Madame Curie's annual salary has increased by 40,000 francs, but she is still very generous.
Madame Curie is famous all over the world, but she seeks neither fame nor profit. She won 10 prize, 16 medal and 107 honorary title all her life, but she didn't care. One day, a friend visited his house and suddenly saw her little daughter playing with the medal just awarded to Madame Curie by the Royal Society, so she was surprised and said, "Madame Curie, it's a great honor to receive the medal from the Royal Society. How can she play with her children? " Madame Curie said with a smile: "I want children to know from an early age that honor can only be played and never taken too seriously, otherwise nothing will be achieved."
Madame Curie was very absorbed in her studies when she was a child. Once, she was doing her homework, and her classmates sang, danced and played games in front of her. She seems to be absorbed in reading, as if she didn't see it. Students want to test her. They quietly set up some stools behind them. As long as she moves, the stool will fall down. After reading a book, the stool was still standing there. From then on, the students stopped teasing her, but concentrated on reading and studying hard like her.
I admire Madame Curie's meticulous attitude towards learning and her spirit of constantly racing with herself. I also admire her noble character of indifference to fame and fortune and her noble character of thrift. I also want to love learning as much as Madame Curie and make contributions to my motherland.
The female scientist I admire is Madame Curie. What about you?
My favorite scientist composition 9 My favorite scientist is Edison, who has a title called "King of Invention". He invented more than 1000 items in his life and made great contributions to mankind.
Edison showed his intelligence when he was young. One year, Edison just turned seven. One night, it was snowing heavily, and my mother suddenly had a stomachache and rolled in bed with pain. Dad rode for dozens of miles in a hurry to get a doctor. When the sun was about to set, the doctor finally came. Upon examination, it turned out that my mother had acute appendicitis and needed an operation immediately. It's too late to go to the hospital. The doctor decided to have the operation at home. The doctor looked around, hesitated for a moment and said, "The room is too dark for surgery." Dad said, "Then more oil lamps." The doctor shook his head and said no again and again. Everyone is in a hurry. Suddenly, Edison ran out of the gate like lightning. After a while, he came back with a big bright mirror in his hand, followed by several little boys, each with a big mirror. When dad saw it, he was anxious and angry. He scolded, "This is no time!" Edison said indignantly, "I didn't mess around." I came up with a way. " Don't believe you! Edison asked his friends to stand by and watch the lighted oil lamp. The hospital bed suddenly lit up because the mirror focused the light. My father suddenly realized that the doctor's operation was successful and my mother was saved. The doctor praised Edison and said, "Thanks to you today, he is really a clever boy! "! When his mother woke up, Edison said, "Mom, I must invent a' sun' in my room in the future! "Edison, with his intelligence, helped the doctor successfully complete the operation and saved his mother.
When he grew up, he became the "king of invention". One day it snowed heavily. He looked out of the window and suddenly remembered his promise to his mother when he was a child. So he immediately called his assistant to come and make light bulbs with him. Edison and his assistants tried platinum several times, but this kind of platinum with high melting point prolonged the light-emitting time of the electric lamp a lot, but it was still not ideal to automatically extinguish and then emit light from time to time. Undaunted, Edison continued his experimental work. He has tried rare metals such as barium, titanium and indium, and the results are not very satisfactory. Next, he and his assistants began to test 1600 kinds of heat-resistant materials, and platinum was the most suitable one. But this kind of platinum lamp is too expensive. Who wants to spend so much money on a light that can only last for two hours? After hundreds of experiments, Edison finally invented the bamboo light bulb, which can continuously illuminate 1200 hours! He finally made the electric light he was satisfied with. Edison's perseverance touched me. In order to fulfill his promise to his mother, he worked tirelessly, not being knocked down by failure or discouraged. He failed and started again, failed and started again. Finally, he fulfilled his promise to his mother and made great contributions to the development of mankind.
I admire Edison's cleverness, and his perseverance and perseverance are worth learning. He is the most admired person in my mind.
My favorite scientist composition 10 Nowadays, the development of science is changing with each passing day, and the vigorous development of science has created brilliant achievements that people all over the world can see. You can imagine how strong a sense of pride there is in people's hearts! Of all the scientists, I admire Edison the most. His name is not written, but sung with life.
Edison was curious when he was a child. Since then, he has developed a passion for science and pursued it. His inner persistence and strength deeply shocked me and made me admire him very much. Edison went to school for only three months and sold newspapers on the train at the age of twelve. There was a carriage for passengers to smoke, and the conductor agreed that he would occupy a corner there. He moved chemicals and bottles to that corner, sold out newspapers and started all kinds of interesting experiments. When the train started, there was a sudden shock and a bottle of white phosphorus fell. White phosphorus burns as soon as it meets air. Many people rushed to put out the fire with Edison. The conductor was so angry that he threw all Edison's experiments out and slapped him hard that he was deaf in one ear. But Edison's determination to study science did not waver. Sulfuric acid burned his clothes and almost blinded his eyes, but he was not frightened by the danger, but continued to bury himself in the experiment. What a tenacious spirit! This is his persistence in science. I admire him more!
The most brilliant achievement in his life was the invention of the electric light. 1879 65438+1October 2 1. People set this day as the invention day of electric light.
Edison is like a screw in science, always based on the cause of science, making contributions to science, creating infinite miracles and creating bright hopes for mankind! He said: "Genius is 99% sweat and 1% inspiration." Yes, his hard work was incorporated into his invention, and it was his strong curiosity that made him love and be loyal to science. No one worships Edison more than I do!
My favorite scientist composition 1 1 People worship celebrities in pursuit of fashion, and this blind worship will lead people astray; Some people respect celebrities, regard their respected celebrities as their role models, and motivate themselves to make contributions to those who like them. This kind of worship will inspire people to forge ahead. Confucius once said, "See the sage Si Qi." . People often say: "The power of example is infinite". Therefore, most people who set an example in their own hearts and actively look up to him or her are successful. Everyone has their own respected celebrities, and I am no exception. What I admire most is Madame Curie, a French scientist from Poland.
For thousands of years, beauty has been a woman's greatest asset. Once you are lucky enough to get this, you don't have to ask for anything else. Madame Curie had "beautiful" capital, but she didn't use it, and it was from this point that her spirit of overcoming herself began. In order to do scientific research, she is willing to let acid and alkali gnaw at her soft hands and let the choking smoke wrinkle her beautiful forehead. ...
In order to extract pure radium, the Curies got a ton of industrial waste residue which may contain radium. She and her husband set up a pot in the yard, melted it one by one, and then sent it to the laboratory for dissolution and precipitation analysis. The so-called laboratory is an abandoned shed where autopsies were once parked. Madame Curie stirred the slag in the pot in the smoky fire all day, leaving acid and alkali burns on her clothes and hands. However, her efforts were not in vain. Finally, she discovered the natural radioactive element-radium. I really admire Madame Curie's earnest and persistent spirit in scientific research!
Madame Curie's childhood was unfortunate. Her mother had a serious infectious disease, and her sister took care of her growing up. Later, her mother and elder sister died when she was less than 12 years old. Her life is full of difficulties. However, she studies very hard and has always been among the best in school. Later, due to the difficulties of family life, she failed to go to college, but as a tutor, she has been teaching herself various subjects, and finally won the first place in the bachelor's degree examination in physics and the bachelor's degree in mathematics in the second year. ...
Madame Curie's spirit of hard work, perseverance, perseverance and diligent thinking inspired me. Whenever I encounter difficulties, Madame Curie's efforts and perseverance in studying radium will gradually emerge in my mind, and my heart will think: Madame Curie can persist in such a harsh environment, why can't I? When I don't do well in the exam, I will think to myself: every scientist's research results must go through countless failures before they can be piled up into a success. But I did badly in the exam once. I didn't do well in the exam this time I will do well in the exam next time ... I will follow Madame Curie's example: study hard, study hard, be brave in innovation, be determined to become a success, build a treasure island, serve the motherland and contribute to the construction of Hainan International Tourism Island.
I also admire Madame Curie's character. Madame Curie regarded fame and fortune as dirt. She won 10 awards, 16 medals and 107 honorary titles, especially two Nobel Prizes. She could have enjoyed herself in any prize or honor, but she gave the prizes for scientific research and war to France and gave those medals to her 6-year-old daughter as toys.
Madame Curie's noble character, like her outstanding scientific achievements, shines admirably in the history of human civilization. She is strong, pure-willed, and strict with herself, which makes me have to respect!
Great Madame Curie, we salute you! Your fighting spirit, perseverance, perseverance and diligent thinking will lead us to a better and more brilliant tomorrow!
My favorite scientist essay 12 Everyone has an idol, and everyone's idol is different. Because we admire or like some of his behaviors, we will regard him as our idol and we will set it as our growth goal. Idol is like an exit in front of us. My idol is Hawking, a great scientist who died not long ago.
A few days ago, I watched a documentary about Hawking's life: Hawking was a pretentious child since he was a child, or he was a genius given to the earth by God. In primary school, Hawking learned much more than other children of the same age, and his grades were very top-notch and very relaxed. Hawking likes exploring the sky very much in a famous university. He is very interested in the structure of planets or celestial bodies. This genius. This symptom will make Hawking gradually lose the ability to control his body parts, which makes Hawking very upset. He doesn't believe that his young and lush life has lost its luster because of this disease. After Hawking's repeated thinking, Hawking accepted this reality and began to live in a wheelchair. Hawking in a wheelchair has not lost confidence in life. Instead, he studied his curious questions harder and made great achievements. However, with the gradual onset of frostbite, Hawking finally had only three fingers to move. When Hawking first showed symptoms of frostbite, the doctor said that Hawking would not live long, but Hawking was tenacious, and he easily exceeded the time limit that the doctor said!
At the same time, the state took good care of Hawking, and made a convenient way for him to write, tapping letters with his fingers and choosing Chinese characters with his eyes moving left and right. In this way, this once sunny genius still lived happily after illness, and created a brief history of time for the history of literature! This has also achieved another shocking harvest in the history of literature!
A few days ago, Hawking passed away. Scientists feel sorry for the unfortunate experience of this great scientist and sympathize with the rainstorm he suffered when he was young. But the scientist is still not afraid of these storms. He is happy, but greater.
In retrospect, Hawking, who was suffering from the gradual freezing syndrome, never lost information about life and never gave up on himself. Why give up on yourself? Why should we lose confidence? Our situation is not as bad as Hawking's. Maybe we are not as talented as Hawking, but we will succeed as long as we work hard.
Because of Hawking's unfortunate experience and his unyielding personality, he is my idol!