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 of hers visited her home and suddenly saw her little daughter playing with the gold medal just awarded to her by the Royal Society, so she was surprised and said, "Madame Curie, it is a great honor to receive the medal awarded by the Royal Society. How can I play for my children? " Madame Curie said with a smile: "I want children to know from an early age that honor, like a toy, can only be played, and must not be taken too seriously, otherwise nothing will be achieved."
Edison
Edison invented the electric lamp and did 1500 experiments, but failed to find a suitable material for the lamp filament. After 1600 experiments of heat-resistant materials and more than 600 kinds of plant fibers, the first carbon filament bulb was made, which can burn for 45 hours at a time. Later, on this basis, he constantly improved the manufacturing method, and finally invented a bamboo light bulb that can ignite 1200 hours. His perseverance is worth learning.
The invention story of spinning wheel 100 word foreign language version:
James Hargreaves Rivaz, the inventor of Jenny Textile Machine, is an ordinary worker. He can both weave and be a carpenter. My wife Jenny is a kind and diligent textile expert. She is greedy from morning till night, but she never turns much. Every time Hager Rivaz sees his wife nervous and tired, he always wants to improve this old spinning wheel.
One day, he accidentally knocked over the spinning wheel at home. He saw that the hammer that had been placed horizontally had become vertical and kept turning. The accident inspired him: since the spindle can still rotate when it is upright, can't several yarns be spun at the same time if several upright spindles are used side by side? He set out to make a new eight-spindle loom and named it "Jenny loom".
China Edition:
In the Yuan Dynasty, Wunijing Town, Songjiang Prefecture. Huang Daopo returned to Wunijing, his hometown from Yazhou, improved his cotton spinning skills and formed a set of devices for "arranging, bouncing, spinning and weaving". Speaking of spinning skills, there is another story. On this day, when Huang Daopo passed by the market, she heard a woman crying inside and outside a family, accompanied by the spinning sound of a cotton spinning car. Huang Daopo pushed the door and went in. When the woman saw that it was Huang Daopo, she quickly got up and dried her tears. Huang Daopo hurriedly asked what had happened. Why are you crying so sad? The woman's name is Ahua, and her husband, A Gou, is a carpenter. They depend on Ahua spinning and her husband going out as a carpenter to support their family. Recently, A Gou can't find a job, but A Hua is exhausted in spinning every day, and she only spins cotton yarn for four taels during the day and night. The family income is naturally less, and the couple are uncomfortable. Today, A Gou drank some old wine and scolded Ah Hua drunkenly: You lazy bitch, how did you knit this cotton yarn in one day? Jen retorted a few words, and Ah Gou hit Jen. Jen said to Huang Daopo; "Mother-in-law, you know, it's not that I'm lazy. It's really this job. I can't do it no matter how anxious I am." Jen said her eyes were red again, and Huang Daopo patted Jen to comfort her. Back home, Huang Daopo transformed the pedal spinning wheel, and the pedal three-dimensional spinning wheel was born.
65,438+000 stories about inventions: We live in a rapidly changing era and constantly enjoy the happiness and convenience brought by new inventions. Scientific inventions have promoted the progress of human civilization. Today, all inventions and creations of human beings need the continuous exploration and efforts of inventors. Behind a new invention, there is often an interesting or hard story. This book selects nearly 100 touching illustrations and the thought-provoking Growing Time from the vast achievements of human science, tells me the behind-the-scenes stories of these inventions in detail, and helps me to know those people who study hard, are diligent in thinking and are brave in innovation, which have brought great changes to our lives.
Do you know who invented soap? I'm telling you, not a scientist, but a chef. Because he wanted to cover up his mistake, he accidentally mixed ashes with oil and invented soap. Many inventions are like this-an accidental opportunity comes from an ordinary person. So this is not a distant thing.
And do you know where the pens that we don't usually pay attention to come from? It was invented by the customer when signing the contract. A drop of ink leaking from the nib ruined a business. What a nuisance! However, Wartemann didn't just complain about his bad luck, but actively tried to solve the problem and finally invented the first fountain pen that won't leak. This incident tells me that only by bravely facing difficulties and actively trying to solve them can we succeed.
This book will give you a lot of tips and make me understand a lot of truth.
The invention story of firecrackers was originally mainly used to ward off evil spirits. It is said that firecrackers originated from firecrackers. Since ancient times, there has been a saying that a long time ago, a beast named Nian appeared on the night of the Lunar New Year's Eve every year. In order to scare away this beast, people burned bamboo joints at home. Because the air in the bamboo cavity is heated and expanded, the bamboo cavity explodes and cracks, making a loud noise to drive away the Nian beast.
Liang's Chronicle of Jingchu records: "On the first day of the first month ... the rooster crowed ... first firecrackers were set off in front of the court, and wild ghosts broke out in the mountains."
Firecrackers made of gunpowder were first seen in Meng Yuanshen's Tokyo Dream: "Suddenly, it sounds like a thunderbolt, which is called firecrackers ... fireworks are rising".
Meng Lianggu, Old Wulin Stories, Victory Day of Jingshi, etc. all have records about the "explosion war". By the16th century, there were all kinds of firecrackers in China. According to Miscellaneous Notes of Landscape Architecture Department written by Shen Bang 1593, those who make a loud noise are called firecrackers, those who fly high are called fire, those who have firecrackers are called third-class waves, those who keep ringing are called voles, those who look like flowers and plants are called flowers, and those who are sealed with mud are called casserole. Needham thinks that the second kind of fire is obviously a rocket, and the fourth kind of vole is very important. Could be primitive rocket propulsion. Qi Dong Yu Ye also recorded that "vole" fireworks flew to the foot of the Queen Mother, which made the Queen Mother panic.
The fire used for firecrackers is nitrate, stone 66.6%, sulfur 16.6% and carbon 16.8%. The gunpowder is put into a paper tube, and then the fire is rolled with a paper towel, with the medicine as the guide.
China invented fireworks in the 10 century, which was mainly used for grand ceremonies or performances. In the later Wulin story, there was a scene in which Song Xiaozong watched the tide and set off fireworks. He said: "On August 18th, the tenth year of Xichun, I went to Deshou Palace and invited two temples in Zhejiang to watch the tide ... The army was ordered to be distributed in five rows on the river, riding flags, javelin dancing with knives and walking on the ground. When the five-color smoke cannon is ignited in Tongjiang, all the ships will be hidden and no one will be seen. " While in Song Lizong, Zhou Mi also recorded the story of watching fireworks in the Forbidden City in Qidong Wild Talk.
In the Yuan Dynasty and the following year, many poets and writers wrote firecrackers. Since the Qing Dynasty, lashing fireworks has been widely used.
The chemical principle of fireworks is similar to that of firecrackers, and its structure includes black, fire, medicine, medicine and lead. After the fireworks are set off, there are chemical reactions that cause explosions and explosions. Most of the energy released during the explosions and explosions is converted into light energy and appears before our eyes. Adding some luminescent coloring agents in the process of making fireworks can make fireworks emit colorful colors.
The luminescence principle is powder oxidation of metallic magnesium or metallic aluminum. When these metals burn, they give off intense light and heat energy. Chromophores are some metal compounds. Metal compounds contain metal ions. When these metal ions burn, they will emit a unique flame color. Different kinds of metal compounds will emit different colors of light when burning. For example, sodium chloride and sodium sulfate are sodium compounds, which will emit a golden flame when burned. Similarly, calcium nitrate and calcium carbonate will also emit brick-red flames when burning. Fireworks are made of this property of metal. Fireworks makers skillfully arrange and decide the order of burning. In this way, after the fireworks are lit, bright and colorful patterns can bloom in the dark sky.
The Invention Story "The King of Invention" Edison
Telegraph, telephone and electric light are so common and common in today's advanced technology that no one will be surprised. But do you know how important these things were to people at that time and how ecstatic they were? Humans thus remembered their inventor-Edison.
Edison, known as the "King of Invention", is a famous American scientist and inventor. In his life, there were 1328 inventions registered in the patent office alone. How can a person who has only studied for three months have so many inventions? I think, if you have heard the story of "Edison incubating chickens", you will understand that his success stems from strong curiosity.
1847, Edison was born in a merchant family in Milan, Ohio, USA. Edison showed great curiosity when he was very young. Whenever he sees something he doesn't understand, he grabs the adult's skirts and keeps asking questions, insisting on asking ugly questions.
One day, he pointed to the hen that was hatching eggs and asked his mother, "What is the hen doing sitting under the egg?" Mother said, "Oh, that's a chicken!" " "In the afternoon, Edison suddenly disappeared, and the family was anxious to look around and finally found him in the henhouse. It turned out that he was squatting in the chicken coop, and * * * put down a lot of eggs to hatch chickens! When his parents saw it, they were so distressed that they had to pull him out and wash his face and clothes. Another time, when he saw birds flying freely in the sky, he thought: Since birds can fly, why can't people fly? So, he found a kind of powder for his friends to eat, in order to let them fly into the sky. As a result, the little friend almost died, and Edison was severely beaten by his father.
Finally, Eddie grew up to 8 years old, and his parents sent him to a rural primary school, thinking that he could go to school safely from now on. Who knows, he still loves to get to the bottom of it, and often asks the teacher dumbfounded and embarrassed. Once in an arithmetic class, the teacher wrote "2+2=4" on the blackboard. Edison immediately stood up and asked, "Teacher, why is 2 plus 2 equal to 4?" This question puzzled the teacher. He thinks Edison is a troublemaker and always disagrees with his teacher. So Edison attended classes for three months and was driven home by the teacher.
Edison's mother is a great mother. She didn't blame her only son for being driven back. Instead, he decided to educate the child himself. When she found Edison curious and particularly interested in physics and chemistry, she bought him books about physics and chemistry experiments. Edison started the experiment on his own according to books. It can be said that this is Edison's enlightenment education in scientific inventions.
When he grew up, Edison learned radio transmitting and receiving technology. He got a job as a night shift operator at Stratford Railway Sub-bureau. According to the regulations, the night shift operator must send a signal to the train service director every hour after 9 pm, no matter what happens. In order to have a good rest at night and study and invent during the day, Edison designed a telegraph that can automatically send signals on time. This is the prototype of the telegram.
Soon after, he improved the telegraph. After many tests, a new type of telegraph was successfully trial-produced. Edison looked at the machine he invented and smiled with relief.
It should be said that every invention of Edison is closely related to his curiosity. After inventing the telegraph, he began to do telephone experiments. He found that the diaphragm in the microphone could vibrate with the sound, so he observed it carefully and made a detailed record in his notebook. Thus, a "talking machine" was made. When people heard the news, they all came to watch and called him "the greatest inventor". Therefore, curiosity is a prerequisite for a person to succeed and show his wisdom.
Not only famous scientists need curiosity, but we ordinary people also need curiosity to learn knowledge and achieve something. 199 1 In July, Guangming Daily Science and Technology Department conducted a questionnaire survey on 1 18 middle school students who won the National Youth Science and Technology Invention Competition. In the column of "Your main psychological characteristics", 92% of the students wrote "Strong curiosity". He Ji, a teenager from No.1 Middle School in Daoxian County, Lingling District, Hunan Province, couldn't help wondering when he went to the henhouse to get eggs one day: How can eggs be big or small? Is the big head first out of the matrix or the small head first out of the matrix In order to find out this problem, he rushed home immediately after school every day, squatted by the chicken shed and observed quietly, sometimes even forgot to eat dinner. After more than two months, He Qi finally found that the egg came out first. To this end, he wrote a paper, which was praised by many biologists. His discovery is actually a new discovery that has not been recorded in bird literature.
Being a talent requires curiosity, but being curious doesn't mean that you will become a talent. If you want to achieve something, you still need to work hard. Curiosity is like a seed. Without it, a towering tree cannot grow, and people without curiosity cannot invent or create anything. After the seeds are sown in black soil, they will gradually break through the soil and grow into pillars through watering and cultivation. With curiosity, sweat and hard work, you will certainly become a useful talent. Dr. Li Zhengdao, a famous contemporary physicist, said: "Curiosity is very important, and curiosity is indispensable for science. The reason is very simple. Only curiosity can ask questions and solve problems. The terrible thing is that you won't ask questions and take the first step. " Because curiosity is so important, many people call it the first virtue of successful people. For an ambitious and eager teenager, curiosity is the most precious thing.
After reading the story of the invention 100, we should pay attention to the feelings after writing it.
First of all, you should set a realm to draw out the article you read, and then add a sentence that you feel deeply after reading it.
Then summarize the main content of the article.
Then write your thoughts in the other paragraph, if you really feel it.
Then talk about my views on this article in combination with my own life.
Final rising theme
To put it simply, there are four steps: introduction, discussion, association and summary.
I hope it helps you.
Reflection on the Invention Story 100 [Reflection on the Invention Story 100 (Cai Xiaoqing)]
I read a book called 100 invention stories today. The author of this book is Xu Lihong and others. And my thoughts on "100 Invention Story" (Cai Xiaoqing).
This book mainly tells that some inventors have made efforts through exploration. Inventors faced many failures, but they did not give up, but kept trying and experimenting, and finally found themselves inventing some unexpected works, and inventors became famous.
After reading the book 100 Invention Stories, I know that these inventions cannot be separated from the inventor's inspiration, hard exploration and hard work. Their creative experiences are different, but one thing is the same: "Genius is 99% sweat, plus 1% inspiration. After reading it, I felt the feeling of 100 Invention Stories (Cai Xiaoqing)".
These stories tell me that the works invented by inventors are not invented until they have the courage to try, and they must be patient, otherwise they will not invent unexpected works. I want to learn from the inventor's spirit and patience to try. If there is no * * * and artificial heart-lung machine, many people can only let terrible diseases take precious lives and so on. We should thank these great inventors. When I grow up, I will study hard and invent some works to help the suffering people.
[Comment on "100 Invention Story" (Cai Xiaoqing)] Essay: Everything in this world is done by hope. If farmers never want to make a corn grow into a seed, they will not peel it; A bachelor will never get married if he never wants to have children; A businessman will not go to work if he doesn't want to make a profit from it.
The 450-word My Invention Story is coming in summer, and the weather is very hot. I think it would be great if there is a small fan to blow with you. I'm dreaming, and I want to try. I found a shell first, then three small fan blades together, took a thin tube, found scissors, and cut off a large part of the thin tube, leaving only a quarter. Finally, I brought a motor, and inserted one end of the thin tube into the iron bar of the motor, and the other end into the intersection of three blades, thus "you're done". Just when I was happy, my mother came to have a look and said, "You forgot an important part." My mother didn't finish her words. I know my mother tested me on purpose. I racked my brains and finally found the clue-the switch. I quickly removed the switch from my small train, installed it, and then installed the battery. My little invention succeeded! I turned on the switch and lay in bed, enjoying the fruits of my labor. I am very happy, because "as long as you pay, you will get something!" " "What about my gizmo? Is it exquisite?
This is my invention story. Simple as it is, science begins from simple to complex. I believe my invention will get better and better with the growth of age and knowledge. I will fly freely in the ocean of invention for the benefit of mankind!
People who need it more, the book shopping center may be my favorite place to stay on weekends. Those lines are very neat.
Ask the story of the invention about 150 words Madame Curie.
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 of hers visited her home and suddenly saw her little daughter playing with the gold medal just awarded to her by the Royal Society, so she was surprised and said, "Madame Curie, it is a great honor to receive the medal awarded by the Royal Society. How can I play for my children? " Madame Curie said with a smile: "I want children to know from an early age that honor, like a toy, can only be played, and must not be taken too seriously, otherwise nothing will be achieved."
(The first one seems to be negligible ...)
Edison
Edison invented the electric lamp and did 1500 experiments, but failed to find a suitable material for the lamp filament. After 1600 experiments of heat-resistant materials and more than 600 kinds of plant fibers, the first carbon filament bulb was made, which can burn for 45 hours at a time. Later, on this basis, he constantly improved the manufacturing method, and finally invented a bamboo light bulb that can ignite 1200 hours. His perseverance is worth learning.