#abilitiestraining# Introduction Scientists are people who objectively digitally reproduce, understand, explore, and practice the unity of real nature and unknown life, environment, phenomena, and related phenomena. They live different lives and have different thoughts from us. Below are five short stories of scientists shared by Kao.com. Welcome to read and reference!

1. Short story of scientist

The story of Einstein

Einstein is the greatest physicist of the twentieth century. He has loved it since he was a child. Use your hands and brain. Once in a handicraft class, he wanted to make a small wooden stool. The bell rang after class, and the students rushed to take out their works and handed them to the beautiful and stern female teacher. Einstein did not show his work and was so anxious that he was sweating profusely. The female teacher looked at the boy kindly, believing that he could hand in a good work.

The next day, what Einstein gave to the female teacher was a small bench that was very crudely made, with one leg nailed off to the side. The female teacher, who was full of expectations, said to the class with great dissatisfaction: "Have any of you seen such a bad stool?" The students snickered and shook their heads. The teacher looked at Einstein again and said angrily: "I don't think there will be a worse stool in the world." There was a burst of laughter in the classroom.

Einstein's face was red. He walked up to the teacher and said firmly: "Yes, teacher, there are worse stools than this one." The classroom suddenly fell silent. Everyone looked at Einstein in confusion. He walked back to his seat, took out two rougher wooden benches from under the desk, and said, "These are the first and second times I made them. The one I just gave to the teacher was the third wooden bench. Although It’s not satisfying, but it’s better than the first two.”

No one laughed this time. The female teacher nodded kindly and thoughtfully to Einstein, and the classmates also nodded. He cast a look of admiration and approval.

This little story allows us to see Einstein’s resilience. When he was not satisfied with his small bench, he went into production again. He made three small benches at once, and the last one was better than the first two. In the process of making the small bench, Einstein expressed his attitude towards himself, that is, no matter what he did, he should strive to do it well, fully release his energy, not be satisfied with the existing results, and let his potential Make the most of it.

2. The short story of the scientist

Deleis invented the bicycle

Now, bicycles are like a tide, spreading all over the world and entering every household. But few people know that the inventor of the bicycle was a German forester named Delais (1785-1851).

Deleith was originally a forest watcher. He had to walk from one forest to another every day. The hard work of walking for many years aroused his desire to invent a means of transportation. He thought: If people could sit on wheels, wouldn't they be able to go faster? In this way, Delais began to design and build bicycles. He made a wheeled cart using two wooden wheels, a saddle, and a handlebar mounted on the front wheel for control. People sit on the cart and push the ground with their feet to drive the wooden wheels. In this way, the world's first bicycle came out.

In 1817, Delais traveled by bicycle for the first time, and was ridiculed by people along the way... He was determined to answer this ridicule with facts. In one competition, it took him 15 hours to complete the distance he covered by bicycle in 4 hours. Despite this, no manufacturer is willing to produce or sell such bicycles.

In 1839, Scotsman Mark Millian invented the pedal and mounted it on the front wheel of a bicycle, which greatly improved bicycle technology. In the following decades, various types of bicycles emerged, such as windsurfing bicycles, water bikes, ice bicycles, and five-wheel bicycles. Bicycles gradually became a popular means of transportation. Later, with the emergence of pneumatic tires, chains, etc., the structure of bicycles became more and more perfect.

Deleith also invented the meat grinder, typewriter, etc., which can reduce labor intensity. The trolley that railway workers now use to propel themselves on the rails using human power was also invented by Delais, so it is called "Delais".

3. A short story about scientists

Nobel

Nobel’s father was a talented inventor who was devoted to chemical research and especially liked Research explosives.

Influenced by his father, Nobel showed a tenacious and brave character since he was a child. He often went to experiment with explosives with his father. After many years of studying explosives with his father, his interest soon turned to applied chemistry.

In the summer of 1862, he began research on nitroglycerin. This is an arduous journey full of danger and sacrifice. Death was always with him. An explosion occurred during an explosives experiment. The laboratory was blown up without a trace, and all five assistants died. Even his youngest brother was not spared. This shocking explosion dealt a very heavy blow to Nobel's father, and he died not long after. Out of fear, his neighbors also complained to the government about Nobel. After that, the government did not allow Nobel to conduct experiments in the city.

But Nobel was unyielding and moved his laboratory to a boat in a lake on the outskirts of the city to continue his experiments. After long-term research, he finally discovered a substance that is very easy to cause explosions - mercury fulminate. He used mercury fulminate to make explosive detonators and successfully solved the problem of detonating explosives. This was the invention of the detonator. It is a major breakthrough on the path of Nobel science.

Nobel made many inventions in his life, and obtained 255 patents, including 129 types of explosives alone. Even when he was dying, he still couldn't forget the research on new explosives.

4. The short story of the scientist

Bell’s story

The inventor of the telephone was called Bell. He was originally from Scotland and was born in 1847. He immigrated to the United States when he was 24 years old and became an American citizen soon after. In 1873 he was a professor of speech physiology at Boston University. Once, he attempted to send several messages simultaneously through a telegraph wire. His idea was supported by his wife Mabel Hubbard and his father-in-law. Mabel is deaf and was a former student of Bell's. Her father was relatively wealthy and generously provided necessary financial support for his son-in-law's scientific experiments.

Many of Bell's friends wanted him to study telegraphy. But the inventor disagreed. The only thing on his mind is to complete the work of conveying human voices. He first experimented with a "harmonic telegraph" - a collection of two harp-like sets of electrified reeds connected on a wire. Each reed has a counterpart of the same frequency at that end of the wire. Bell hung two "harps" on magnetic films. This membrane is a device that mimics the human ear.

One day, Bell's assistant Thomas Watson was playing with the clamped reeds, and Bell heard the sound of plucked strings from the neighboring room from the wire. He noted the facts, which led to further experiments. During the experiment, Bell encountered many difficulties. But he was an open-minded and studious person, so when he asked for advice from others, he received guidance and help from some scientists, including physicists Helmholtz, Joseph Henry, Edison, etc.

On March 10, 1876, Bell shouted through the walkie-talkie: "Mr. Watson, please come here! I have something to ask you!" Watson's assistant in the laboratory heard the call and went crazy. , jumped out of the laboratory and ran towards the dormitory where Bell was shouting. He shouted all the way: "I heard Bell calling me! I heard Bell calling me!"...

In this way, mankind had the first telephone call and opened a new page of communication. history. In 1877, the first news dispatch sent by telephone was sent to the Boston "World", marking the adoption of the telephone by the public. In 1878, the Bell Telephone Company was officially established.

5. A short story about scientists

Pasteur

Pasteur was an outstanding French scientist in the 19th century and the founder of microbiology. He invented the method of vaccination against infectious diseases and made great contributions to the prevention and treatment of diseases in humans and livestock and poultry raised by humans. For outstanding achievements in science. As a result, he enjoyed a high reputation throughout Europe. The University of Bonn in Germany solemnly awarded an honorary degree certificate to this famous scholar. However, after the Franco-Prussian War broke out, Germany occupied French territory. Out of his deep feelings for his motherland and his great hatred for the invader Germany, Pasteur resolutely returned the honorary degree certificate to the University of Bonn. He said: "Although science has no national borders, scientists have their own motherland." These resounding words fully express the patriotic feelings of a scientist and have become an immortal patriotic saying.