Stories of ten scientists

1.The story of Newton

 

  

  Newton is a world-renowned scientist.  Newton loved animals as a child.  

Once, his friend gave him a dog and a cat, Newton was overjoyed to receive the gift, and took good care of his new friend.  To facilitate dog and cat entry and exit, Newton dug two holes along the door.  One big and one small, someone asked him, why do you dig one big and two small holes, Newton replied: 

"Can dogs go through cat holes?"

  Newton's childhood was unfortunate, and his father died three months before he was born.  At the age of two, my mother remarried and moved to a neighboring village.  Newton had to live with his grandmother.  

He never spends money arbitrarily. His only hobbies are engaging in small crafts, collecting pocket money, buying tools like saws and hammers, and hiding in the house after school.

  Newton was very focused while reading.  

Once I cooked an egg, thinking of a math formula in my heart, I accidentally put my watch in the pot like an egg.  

Another time, I calculated a problem early in the morning and forgot to eat lunch.  When he got hungry, it was already difficult.  He retired from the study and felt refreshed.  Suddenly thought: Am I not going to eat?  

How come in the courtyard! 

 So he immediately turned around and went to study again. 

 When he saw the calculation spread on the table, he forgot all the food, and immediately.  Panicked at the desk and calculated.

  2. The story of Edison

  

  Edison is a world-renowned inventor.  

When he was young, because his family was poor, he only went to school for 3 months, he started selling newspapers at the age of 11 or 12.  He loves science and often saves money, buying science books and chemicals.  

His tools for the experiments were some bottles, cans and cans that were picked up from the rubbish heap.

  When Edison was 12, he sold newspapers on the train.  The train had a special smoking box for passengers, and the captain agreed that he would occupy a corner there. 

 He moved chemicals and bottles and cans there, sold newspapers, and had various interesting experiments.

  Once, while the train was moving, there was a sudden jolt that knocked the white phosphorus bottle down.  Phosphorus burns as it encounters air.  Many people came and set fire to Edson.  

The captain became so angry that he threw out all Edison's experiments, slapped him hard, and deafened one of his ears.  Edison's commitment to the study of science is not small.  He was a fugitive and started a new chemical experiment.  On one occasion, sulfuric acid burned her clothes, on another occasion, nitric acid almost blinded her eyes.  He was not afraid of danger, but he had a hard time.

  Edison test electric lamps, to get a cheap, long lasting fiber, I do not know how many experiments.  He often worked long hours in the laboratory, and was so tired that he lay down on the lab table and fell asleep for a while.  With such persistent efforts, he finally found a suitable thread and invented the electric lamp.  Later, Edison invented the film and the phonograph ...

 more than a thousand things were invented in his life.

  3. The story of Madame Curie

  

  Mrs. Currie is a French-born Polish scientist who studied radiation and won the Nobel Prize twice in her life.  Maryam has been very hardworking and industrious since her childhood. She has a great interest and special interest in learning. S

he never missed opportunities to learn and showed a strong and entrepreneurial spirit everywhere.  Starting from elementary school, she took first place in every subject.  

At the age of 15, he graduated from high school with remarkable results in a gold medal.  Her father had previously studied physics at the University of St. 

Petersburg, and her father's appetite for scientific knowledge and strong professionalism also impressed Mary. 

 She loved all kinds of equipment in her father's laboratory since childhood. When she grew up, she read many natural science books which filled her with ideas. She was eager to explore the scientific world.

  But her family background at the time did not allow her to go to university.  At the age of 19, he began working as a long-term tutor, and at the same time self-taught various different subjects in preparation for future studies.

  Thus, when she was 24 years old, she finally came to study at the Faculty of Science at the University of Paris.  

With an intense desire for knowledge, he listened intently to every attention. 

Trouble made his health worse and worse, but his academic performance was always excellent, which not only envied the students but also surprised the professors.  Put in.  After two years of enrollment, he passed the Bachelor of Physics examination with confidence. Out of 30 candidates, he secured the first position. 

 The second year, he earned a bachelor's degree in mathematics with second place.

  4. The Story of Darwin

  

  When Darwin was young, he went with his mother to cultivate soil for young trees.  My mother said, "Soil is a treasure. Only earthen trees can grow. Don't underestimate the soil. It grows grass, feeds cattle and sheep, and we have only milk to drink and food to eat."  There is meat for it. It grows. 

We have food and clothing along with wheat and cotton. The soil is very valuable. "

  Darwin asked: "Mom, can dust make a dog grow?"

  "no!"  His mother said with a smile.  "Dogs are born with dogs, not fish."

  Darwin asked: "I was born to my mother, and my mother was born to my grandmother, right?"

  "Yes! Everyone was born of his mother."

  "Who was the early mother?"

  "God!"

  "Who was born of God?"

  Mother could not answer.  He said to Darwin: "Children, many things in the world are a mystery to us. You grow like a tree. These mysteries are waiting for you to solve them."  

  From an early age, Darwin loved flowers, trees, birds, insects, and fish.  After going to school, he still maintained a keen interest in nature.  He collects horses, hunts, fish, ore, catches insects, and drills in the forest to observe the bird's habits.  

For Darwin, the whole world is a big question mark, and there are so many things to discover and think about.  He often observed, pondered, and forgot the danger.  

At one point, Darwin walked over an ancient castle and meditated as usual.  He disappeared and walked slowly, suddenly stepping into the air and falling from the battle. 

 At the time, Darwin's consciousness was very clear, and his mind was still thinking.

  5. The story of Joel

  

  The famous British scientist Joel loved physics as a child. He often did some experiments on electricity and heat himself.

  On a year's vacation, Joel and his brother traveled to the countryside together. 

 Be careful and do not read your physical experiments during the game.  He found a lame horse, led by his brother, and quietly hid behind it. He used a Voda battery to transmit electricity to the horse.  

He wanted to test the animal's reaction to the current.  As a result, the reaction he wanted to see appeared, and the horse jumped wildly after receiving an electric shock, almost kicking his brother.

  Despite the dangers, it did not affect the emotions of the little ones who like to experiment. 

 She and her brother took a boat to a lake surrounded by mountains, and Julie wanted to try to figure out how much noise there was.  He turned the gun on himself and pulled the trigger.  

Suddenly, with the explosion, a long fire erupted from the clutches of the gun, which burned the burning eyebrows, and threw his brother into the lake.

  At that time, the sky was covered with thick clouds, lightning and thunder, and Joel, who just wanted to go to the shore to hide from the rain, found that after every lightning there was some time to hear the sound of thunder.  

Guess what?  Julie didn't care to hide from the rain, and she took her brother up the hill, carefully using her pocket watch to record the time between lightning and thunder.  

After school started, Joel almost couldn't wait to tell the teacher about her experiences, and she consulted with the teachers.  

The teacher smiled at the Joker who was hardworking and patiently explained to him: "The speed of light and sound is not the same, the speed of light is fast and the speed of sound is slow, so people always look at the lightning. 

 And they want to hear thunder, but in reality lightning and thunder go hand in hand. "

  Joel suddenly heard it.  Since then, he has been attracted to learning science.  Through constant study of arithmetic and careful observation, he finally discovered the law of thermal work equivalence and energy conservation, and he became a renowned scientist.

  6. The story of Franklin

  

  One day in June 1752, on the outskirts of Philadelphia, the United States was covered with dark clouds and thunderstorms.  

  Suddenly lightning flashed from the clouds, and a "zig-zag" was drawn in the sky, then it rained under the rain with thunder.

  I saw the old man shouting, "William, stand there in the grass hut, and tighten the kite line." 

 At that moment, there was a great flash of lightning and thunder.  Suddenly William shouted, "Daddy, look!" 

 The old man looked in the direction of his son's fingers, and saw the narrow hemp rope, which was actually smooth, and suddenly moved towards the crown, the fine fibers stood one by one. 

 He shouted happily, "Tiandian is here!"  He told his son to be careful, as he slowly approached the copper key attached to his hand.  Suddenly he fell to the ground as if someone had pushed him and his body was numb.  

He didn't care about the pain, and he got up from the ground and carried the Lydon bottle to the copper key.  

This Leiden bottle really does have electricity, and it also emits electric sparks.  Discover that heaven and earth are the same!  He and his son took the Leiden bottle home as if it had won.

  The people who captured Tiananmen were Franklin and his son William.  

Franklin is not only a great scientist, but also a famous politician and diplomat.  He is one of the pioneers of the Declaration of Independence and one of the first US ambassadors to foreign countries.

  After the kite experiment, Franklin wrote a paper entitled "Lightning in the same direction of lightning" and, explaining the nature of lightning, also proposed the idea of ​​making electric bars to protect buildings from lightning strikes.  

The electric bars invented by Franklin caused a great deal of controversy and spread to Britain, France, Germany, Europe and the United States.

  7. The story of Noble

  

  Noble's father was a talented inventor, engaged in chemical research, and especially liked to study explosives. 

 Inspired by his father, Noble played a tough and brave character from an early age. He often went to experiment with explosives with his father.  

His father's years of experience studying explosives also turned his interest into fast-used chemistry.

  In the summer of 1862, he began research on nitroglycerin.  It is a difficult process full of danger and sacrifice.  

He was with her at all times of death.  During the explosive experiment, an explosion occurred, the laboratory was bombed without a trace, five assistants were killed, and even his youngest brother was not spared. 

 Noble's father was hit hard by the explosion and died shortly afterwards.  Frightened, his neighbors sued the government for Nobel. 

After that, the government did not allow Nobel to conduct experiments in the city.

  But with Noble's perseverance, he moved the laboratory to a suburban lake boat to continue the experiment.  After long-term research, he finally found a highly explosive substance, pre-retinate.  

He used a paracetamol to detonate the explosives and successfully solved the problem of detonating the explosives.  

This is the invention of the detonator.  This is an important step in the direction of Noble Science.

  There were many inventions in Noble's life. He obtained 255 patents, of which 129 were explosives.  

Towards the end of his life, he was still 

deprived of the study of new explosives.

  8. The story of the bull

  

  The inventor of the phone was Bell.

  He was originally Scott and was born in 1847.  He moved to the United States at the age of 24 and soon joined the United States.

  In 1873 he was already a professor of language physiology at Boston University.  At one point, he tried to deliver multiple messages simultaneously via the telegraph line.  His views were supported by his wife, Mabel Hubbard, and his father-in-law. 

 Mabel is deaf and was a student of Bell.  Her father was very wealthy and generously provided the necessary financial support for her son-in-law's scientific experiments.

  Many of Bell's friends wanted him to study the telegraph.  But the inventor disagrees.  All he had in mind was to complete the task of providing the audience.  

He first tried to make a "dark telegraph" - a combination of two weaves with sticks attached to a wire.  Each reed has the same frequency counterpart at the end of the wire.  Bell lays two "harps" on the magnetic film.  This film is a device that mimics the human ear.

  One day, Bell's assistant, Thomas Watson, was playing with a stick, but Bell heard a sharp fall from a wire in a neighboring room.  He took note of the facts, which led to further experiments. 

 Bell faced many difficulties during the test.  However, he was a free-spirited and learning man, so he sought the guidance and help of some famous scientists, including the famous physicists Helmholtz, Joseph Henry, and Edison.

  On March 10, 1876, Bell shouted by phone: "Mr. Watson, please come! I have something to find you!"  In the laboratory, Watson's assistant heard the phone and jumped out of the laboratory like crazy.  Go to the bedroom where the bell screamed.  

He ran all the way: "I've heard Bell call! I've heard Bell call!"  ...

  Thus, mankind had an early phone, and it opened up a whole new history of communication. 

 In 1877, the first telegraph news telegraph was sent to the Boston "World News", marking the adoption of the telephone by the public.  

In 1878, the Bell Telephone Company was formally established.

  Nine, Einstein's story

  

  Einstein was the greatest physicist of the twentieth century. He loved to use his brain since childhood.  Once in a handicraft class, he wanted to make a small wooden bench.  

The bell rang after class, and the students jumped up and handed over their work to the beautiful and strict female teachers.  

Einstein didn't bring his work, and was sweating profusely.  The female teacher looked at the boy with open heart, thinking that he could do a good job.

  The next day, Einstein gave the female teacher a small rough bench, and one of the legs of the toilet was mistakenly found.  

The prospective female teacher said to the class with great dissatisfaction: "Who have you seen such a bad stool?"  The students nodded at the sneaker.  The teachers looked at Einstein again and said angrily: "I don't think there will be a worse stool in the world."  

There was laughter in the classroom.

  Einstein's face was red.  He walked in front of the teachers and said to the teacher, "Teacher, and worse."  The classroom calmed down, and everyone looked surprised.  Einstein.  He went back to his seat and took two wooden benches from under the desk.  

"It's the first and second time I've made it. The third wooden bench I just gave to the teacher. It's not satisfying, but it's always stronger than the first two," he said.

  No one laughed this time.  The female teacher nodded to Einstein out of love and thought, and her classmates praised her.

  This little story allows us to see Einstein's resilience.  When he is not satisfied with his small bench, he puts it back into production. 

 He made three small benches in all, and the last two were better than the first two.  In the process of forming a small bench, Einstein showed his attitude towards himself, that is, he does nothing, he has to strive for a good job, he must release his energy completely, not fulfill the current achievements.  

Should, and let go of your potential to the fullest.

  Ten, Watt's story

  

  Watt was born in Britain.

 Due to his poor family, he did not have the opportunity to go to school. He first worked as an apprentice in a watch shop, and then as a car repairman at the University of Glasgow.  

Watts was smart and easy to learn.  Stir with these tools, and knowledge will accumulate.

  In 1764, the University of Glasgow found a newcom steam engine that needed to be repaired, and the work was handed over to Watt. 

 After Watt repaired it, he seemed to be working so hard.  He was panting like an old man and walking with a trembling load.

 He felt that it should be improved.  He observed that the error was mainly due to the fact that whenever the steam was hot and cold, the cylinder body was hot and cold and wasted useless heat.  

Can it be kept cool and the piston working normally?  So he rented a basement himself, assembled several scraped steam engines, and decided to build a new machine.

  Since then, Watt has been playing with these machines all day. Two years later, he has finally taken on a new look. 

 But when the ignition was attempted, the cylinder spread everywhere, and Watt tried his best to wrap it sensibly and wrap it in oil cloth. 

Even after a few months, the problem did not go away.  Watt did not give up. After much effort, he finally designed a condenser separate from the cylinder. This thermal efficiency has tripled, and the coal used is only a quarter.

 

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