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Newton was so absorbed in scientific research that he often forgot the little things in life. Once, the old lady who cooked for Newton had something to go out, so she put the eggs on the table and said, "Sir! I'm going shopping. Please boil an egg for yourself. Newton, who was absorbed in calculation, gave a "hmm" without looking up. When the old nanny came back, she asked Newton if the eggs were cooked. Newton said without looking up, "Yes! ""The old lady lifted the lid and was shocked: a pocket watch was actually cooked in the pot, but the eggs were still in the same place. It turned out that Newton was busy calculating and threw his pocket watch into the pot at random.
Newton is alone in the orchard at home. Because he walked and thought, he accidentally bumped into an apple tree in the garden. At this moment, an apple just hit Newton's head. Newton suddenly woke up from the problem and picked up the apple. At this time, he fell into another problem: why did the apple fall to the ground instead of floating in the sky? Finally, Newton put forward a universal law of the simplest phenomenon: gravity.
When Franklin was seven years old, there was a festival where adults gave him a lot of money. Franklin is going to use this huge sum to buy some toys in the shop. On the way, he saw a boy whistling proudly. He was completely fascinated by the whistle and exchanged all his money for the boy's whistle.
When he got home, Franklin proudly blew his whistle around the house, but he disturbed the whole family. After his family knew about his transaction, they told him that he paid four times more than the original price for this whistle, and let him know that the extra money could buy more and better things.
Boyle1627 65438+1was born in an aristocratic family in Ireland on October 25th. My father is an earl and his family is very rich. He is the youngest of the fourteen brothers. Boyle was not particularly smart when he was a child, and he stuttered a little. He doesn't like lively games very much, but he is studious and likes reading and thinking quietly.
He has received a good education since he was a child. 1639 to 1644, studying in Europe. During this period, he read many natural science books, including the famous book Dialogue between Two World Systems by astronomer and physicist Galileo. This book left a deep impression on him. His later masterpiece The Doubtful Chemist was based on this book.
7. Edison only attended primary school for three months in his life, and his knowledge came from his mother's teaching and self-study. His success should be attributed to his mother's understanding and patient teaching since childhood, which made Edison, who was originally considered an imbecile, become a world-famous "king of invention" when he grew up.
8. Edison was curious about many things since he was a child, and he liked to try it himself until he understood the truth. When he grew up, he devoted himself to research and invention according to his interest in this field. He established a laboratory in New Jersey, and invented the electric light, telegraph, phonograph, film machine, magnetic mineral analyzer, crusher and so on for more than 2000 kinds of things in his life. Edison's strong research spirit made him make great contributions to the improvement of human lifestyle.
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What popular science stories are there?
Newton spent most of his time studying except taking a little time to exercise every day. Once, in the study, he was thinking while cooking eggs. Thinking hard almost made him insane. Suddenly, the water in the pot boiled. I quickly lifted the pot and looked, "Ah!" He exclaimed, but it was a pocket watch cooked in the pot.
Faraday1791September 22nd was born in a family of craftsmen, with no special culture, and was quite poor. Faraday's father is a blacksmith. Faraday received a poor school education as a child. 13 years old, working as an apprentice in a store that binds and sells books and also does stationery business. But the difference is that besides binding books, he often reads. His boss encouraged him, too. A client gave him some listening cards and asked him to attend a lecture at Royal College London. 18 12 One winter day, just as Napoleon's army was defeated on the Russian plain, a young man of 2 1 year old came to the Royal College of London and asked to meet and talk with the famous dean David. As a letter of recommendation, he brought a book with his notes when he listened to David's speech. The book is neatly bound, and the young man left a good impression on physicist and chemist David. David happened to be short of an assistant, and soon he hired the applicant. Before he died, someone asked David what was the greatest discovery in his life. David said, "The greatest discovery in my life is Faraday!" " "
The great physicist ampere: once, ampere was walking in the street, and he came up with a formula for electrical problems. He is worried that there is no place to calculate. Suddenly, he saw a blackboard in front of him, so he took out the chalk he carried with him and wrote on it. The blackboard turned out to be the back of a carriage. The carriage moved, and he followed, writing while walking; As the carriage became faster and faster, he began to run, bent on completing his deduction, and didn't stop until he really couldn't catch up with the carriage. Ampere's abnormal behavior made people in the street laugh their heads off.
In his later years, Gauss liked to tell his little grandson stories about his childhood. He said that he had learned to calculate before he could speak.
When he was less than three years old, one day he watched his father calculating the weekly salary of the workers under his jurisdiction. Father was mumbling to count, finally sighed and finally worked out the money.
When my father finished reading the money and was ready to write it down. A small voice came from around him: "Dad! The calculation is wrong. Money should be like this ... "
Father calculated it again in surprise, and sure enough, little Goss was right. Strangely, no one has taught Gauss how to calculate, but little Gauss usually relies on observation and learns to calculate by himself without the knowledge of adults.
Another famous story can also show that Gauss had fast computing ability at an early age. When he was still in primary school, one day, the arithmetic teacher asked the whole class to work out the following formula:
1+2+3+4+…+98+99+ 100=?
Shortly after the teacher finished the problem, Gauss wrote the answer 5050 on his small stone board. The teacher asked him to recalculate without looking up, but soon he came up with the answer, which shocked the teacher, while the other children were confused and still couldn't figure it out. In the end, only Gauss's answer is correct.
Goss's family is very poor. After dinner in winter night, his father will go to bed, which can save fuel and lamp oil. Gauss likes reading very much. He often takes a radish to his attic. He hollowed out the radish, stuffed it into a wick made of coarse cotton, and made candle oil with some grease, so he concentrated on reading in the dim light. He didn't go to bed until fatigue and cold overwhelmed him. Gauss's arithmetic teacher has a bad attitude towards his students. He often thinks that he is incompetent in teaching in the backcountry. He is happy to find a "child prodigy" now. But soon he felt ashamed that he didn't know much about mathematics and couldn't help Gauss. He went to town and bought a math book for gauss. Gauss is happy to study this book with the help of a teacher who is almost ten years older than him. Children and teenagers have formed a deep affection, and they spend a lot of time discussing what is inside.
Just a few, hehe. I hope it helps you.
Science stories (less than 50 words)
1, the story of the copier
At first, Edison invented paraffin paper, which was only widely used as packaging material for food and candy. Later, he tried to carve the outline of the words on wax paper to form a wax lettering paper tray, put white paper under the paper tray, and then rolled it off the wax lettering paper with an ink roller. A wonderful thing happened, and clear handwriting appeared on the white paper. After many improvement experiments, Edison began to produce the copier he invented in 1976. All of a sudden, institutions, schools, institutions and organizations have adopted this kind of wax paper mimeograph. Because Edison's copier is very popular all over the world, Edison deeply realized that he should invent things that people generally and deeply need.
4.pasteur
Pasteur (Louis) was born in Dole, Jura, France on February 27th, 1822. His father is a veteran of Napoleon's army and a tanner. Pasteur 1948+0847 graduated from Paris Teachers College. After graduation, I engaged in chemical research and studied tartrate crystals. They have hidden asymmetry, and some crystals are mirror images of other crystals, just like the relationship between left hand and right hand. His achievements in crystal research played a decisive role in the development of stereochemistry.
Later, it was found that Pasteur was lucky to adopt the method of preparing crystals. In order to separate the two crystals, he had to use a special method, but Pasteur adopted this special method by accident. After him, few people could make large asymmetric crystals like him. As Pasteur said, "Opportunity favors those who are prepared."
5. The story of the steam engine
Watt is a child with extraordinary wisdom. He is diligent, eager to explore and most interested in invention and creation. One day, his father's friend came to visit, and he happened to see little Watt sitting by the fire in a daze, with paper and pen in his hand, and many paintings on the ground.
He said kindly, "Little Watt should go to school. Don't just play at home to kill precious time. " His father smiled and said, "Thank you, my friend. However, you'd better see what my son is playing with ... "It turns out that Little Watt is designing all kinds of toys and drawing many patterns. This year, Little Watt was just 6 years old. The guest said in surprise, "This child is really amazing.
On another occasion, the whole family went out, leaving only Watt as the doorman. He stared blankly at the teapot boiling water on the stove. The water was about to boil, the lid of the teapot was lifted by steam, and the steam was thrown up and down ... He thought, this steam is so powerful. If we can make a bigger stove and use a big boiler to boil water, the steam generated will definitely be dozens or hundreds of times larger than this.
Can't it replace a lot of manpower as the driving force of all kinds of machinery? This is the legendary story of "Watt invented the steam engine". Little Watt imagined it this way, but the steam engine was really trial-produced later.
Children's popular science stories 100 words
Science originates from life. Starting from life, life is the source of science.
Gong Gongxiang (Lu Ban) attaches great importance to the observation and study of objective things. Inspired by natural phenomena, he devoted himself to creating inventions. He cut his finger on the grass while climbing the mountain. He picked the grass and examined it carefully. He found small teeth on both sides of the grass, so he made a logging saw by imitating the grass. When he saw all kinds of birds flying freely in the sky, he cut them into kites with bamboo and wood and flew in the air with the help of the wind. It took a short time to start flying, but after repeated research and continuous improvement, it has been able to fly in the air for a long time.
King Hennon asked the goldsmith to make a pure gold crown for him. After it was done, the king suspected that the craftsman had mixed silver into the crown, but the crown was as heavy as the pure gold given to the goldsmith at the beginning. Did the craftsman play tricks? The problem of trying to test the authenticity without destroying the crown not only stumped the king, but also made the ministers look at each other. Later, the king gave it to Archimedes. Archimedes thought hard about many methods, but all failed. One day, he went to the bathhouse to take a bath. Sitting in the bathtub, he saw the water overflowing and felt his body being gently pulled up. He suddenly realized that he jumped out of the bathtub and went straight to the palace without clothes, shouting "Eureka" and "Foreka" all the way. It turns out that if the crown is put into water, the amount of water released is not equal to the amount of water released by the same weight of gold, and it must be mixed with other metals. This is the famous law of buoyancy, that is, an object immersed in a liquid is subjected to upward buoyancy, and its size is equal to the weight of the liquid discharged by the object. Later, this law was named Archimedes principle.
Children's science stories
I downloaded many stories about children's science to our children on Tian Hui Children's Audio Stories Online, and our children learned a lot.
Stories about science and nature suitable for children.
Is it online listening? If you listen to it online, it's ok. There is a special science story column in Children's Valley.
//6 1gu/ Gushi/Kexuegu/
Encyclopedia of popular science short stories
Mystery of golden crown
King Hennon asked the goldsmith to make a pure gold crown for him. After the completion, the king suspected that the craftsman had mixed silver into the crown, but the crown was as heavy as the pure gold given to the goldsmith. Did the craftsman play tricks? The problem of trying to test the authenticity without destroying the crown not only stumped the king, but also made the ministers look at each other. Later, the king gave it to Archimedes. Archimedes thought hard about many methods, but all failed. One day, he went to the bathhouse to take a bath. Sitting in the bathtub, he saw the water overflowing and felt his body being gently pulled up. He suddenly realized that he jumped out of the bathtub and went straight to the palace without clothes on. He shouted "Eureka" and "Frica" all the way. It turns out that if the crown is put into water, the amount of water discharged is not equal to the same weight of gold, and it must be mixed with other metals. This is the famous law of buoyancy, that is, an object immersed in a liquid is subjected to upward buoyancy, and its size is equal to the weight of the liquid discharged by the object. Later, this law was named Archimedes principle.
A short and interesting science story
Edison, the king of invention
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.
Children's scientific literary stories
Colorful starry sky-encyclopedia of science stories
Source: Tong Yan was published on: 2014-10-2015: 21:36, and entered the monograph encyclopedia.
Friend, do you think all the stars in the sky are the same color? Haha, no, the stars in the sky actually have many colors. On this day, Little Red Horse and Little Black Bull quarreled about it. The little black cow said, "The stars in the sky are obviously yellow. How can it be all kinds of colors? " Little Red Horse said, "No, the stars in the sky should be colorful. I read about it in a book. " They found the little monkey living in the forest and asked him to have a look with an astronomical telescope.
The little monkey took out his telescope and looked at the universe, but he was shocked. The stars in the sky are really colorful! There are white, blue, red, yellow, green, orange, blue and white, just like charming pearls. They are all thinking, what is this? Why do stars have so many colors? Why do we usually only see yellow?
They thought about it, and everyone looked at it with a telescope, but they couldn't find the reason. Just then, the golden peacock fell from the sky and said, "Haha, nothing strange. The color of stars is related to the different temperatures on their surfaces. Come with me and I'll show you something! "
The animals followed the golden peacock over the mountains and came to a steel plant. Workers are making steel, only to see that the molten steel shows various colors with the change of time: at first, the molten steel in the steelmaking furnace is blue and white because of its high temperature, and after the molten steel is discharged from the furnace, it turns white, then yellow, then red and finally black as the temperature drops. "You see, the color of an object is affected by its temperature." Golden Peacock said, "The stars in the sky are all the same. Different celestial bodies emit different light due to different surface temperatures! Because the stars are far away from the earth and the refraction of the atmosphere, we are all the same color with the naked eye. "
The little animals listened attentively, and they suddenly understood. It turns out that the color of the stars is related to the temperature! Little Red Horse exclaimed, "Golden Peacock, you are really knowledgeable!"
The golden peacock shyly lowered its head: "No!" "
They solved this problem and went to the forest in front to pick wild fruits to eat.
-Knowledge link.
Stars have different temperatures and colors. Stars with surface temperatures above 30,000 K emit blue light, those with temperatures between 30,000 K and 10 K are blue-white, those with temperatures between 10 K and 7500 K are pure white, those with temperatures between 7500 K and 000 K are yellow.