Current location - Education and Training Encyclopedia - Educational institution - Who is the scientist? Preferably more than four. Tell me their stories, too. About 150 words. Thank you. Very urgent, very urgent.
Who is the scientist? Preferably more than four. Tell me their stories, too. About 150 words. Thank you. Very urgent, very urgent.
Newton, ohm, Edison, Faraday

Newton was born in 1642 in the home of an ordinary farmer in England. Newton's father died shortly before he was born. Mother remarried when he was two years old. Dangniu

At the age of fourteen, her stepfather died unfortunately and her mother returned to her hometown. Newton was forced to drop out of school and go home to help her farm. Mother wants to train him to make a living independently.

He deals in agricultural products.

How reluctant a studious child is to leave his beloved school! He cried several times, but his mother never changed her mind. Finally, she had to press her against her will.

Willing to study business. Every morning, he and an old servant go to a big town more than ten miles away to do business. Newton disliked doing business very much and entrusted everything to an old servant.

Handling, but secretly run to a place to study.

As time went on, Newton became more and more disgusted with business, and all he liked was reading. Later, Newton simply stopped going to town to do business, and asked the old servant to go alone. be afraid

The family found him going out with the old servant every day, stopping to study under a fence. Whenever the old servant comes back in the afternoon, we will go home together.

In this way, day after day, the reading life under the fence is also very enjoyable. One day, he was reading happily under the fence when his uncle saw him pass by. Yishushu

Seeing this scene, I was very angry and shouted at him for doing nothing; Took Newton's book. My uncle was deeply moved when he saw that he was reading a math book with various marks painted on it.

Be moved. My uncle hugged Newton and said excitedly, "son, just develop according to your ambition." Your right path should be learning. "

After returning home, my uncle tried to persuade Newton's mother to let Newton abandon business and go to school. With the help of his uncle, Newton returned to school as he wished.

My father taught himself the knowledge of mathematics and physics, and taught Ohm in his teens, which aroused Ohm's interest in science. /kloc-At the age of 0/6, he entered He Run University to study mathematics, physics and philosophy. Dropped out of school due to financial difficulties, and did not finish his doctoral studies until 18 13. Ohm is a man with great talent and scientific ambition. He has been a middle school teacher for a long time. Due to the lack of information and instruments, his research work has brought many difficulties. But he has been persistently conducting scientific research and making his own instruments in a lonely and hard environment.

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.

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 more than 2,000 kinds of things in his life, such as electric lights, telegrams, phonographs, film machines, magnetic ore separators, crushers and so on. Edison's strong research spirit made him make great contributions to the improvement of human lifestyle.

"Waste, the biggest waste is wasting time." Edison often said to his assistant. "Life is short, so we should try to do more with less time."

One day, Edison was working in the laboratory. He handed his assistant an empty glass bulb without a lampholder and said, "Measure the capacity of the bulb." He bowed his head to work again.

After a long time, he asked, "What's the capacity?" He didn't hear the answer, turned to see the assistant measuring the circumference and inclination of the light bulb with a soft ruler, and poured the measured figures on the table for calculation. He said, "Time, time, why does it take so much time?" Edison came over, picked up the empty light bulb, filled it with water, handed it to his assistant, and said, "Pour the water into the measuring cup and tell me its capacity at once."

The assistant read out the numbers at once.

Edison said, "How easy it is to measure. It is both accurate and time-saving. Why didn't you think of that? " ? Still counting. Isn't that a waste of time? "

The assistant's face turned red.

Edison murmured, "Life is too short, too short. Save time and do more! " "

Edison was a poor worker before he became famous. Once, his old friend met him in the street and said with concern, "look, this coat on you is very worn." You should get a new one. "

"Need it to be? Nobody knows me in new york. " Edison answered indifferently.

A few years later, Edison became a great inventor.

One day, Edison met that friend again in the street of new york. "Oh," exclaimed my friend, "why are you still wearing this old coat? This time, I have to change a new one anyway! "

"Need it to be? Everyone here already knows me. " Edison still answered casually.

At the age of fourteen, Faraday studied book binding technology in a bookstore. This job gave him many opportunities to read, especially books on physics and chemistry. In addition, he often goes to listen to reports and speeches on various popular science topics. When his apprenticeship expired, the young Ferretti decided to devote himself to science. He finally got a job with David, a chemist at the Royal College. He studies while working. His scientific vision gradually broadened.

18 15 years, Faraday accompanied Professor David from the European continent to give lectures, and besides assisting David to do chemical experiments, he began to engage in some small experiments independently. In the next ten years, he carried out various experiments. 1842, Faraday was elected as a member of the Royal Society of London. A year later, he discovered an important hydrocarbon-benzene. In the same year, he became the director of the Royal Laboratory and soon became a professor of chemistry, taking over the post left by David's death.

183 1 year is a year in which Faraday made great discoveries. He discovered the phenomenon of electromagnetic induction, which laid the foundation for the development of electrical industry in the future. At the same time, he also studied the chemical action of electric current. 1833, Faraday discovered two laws of current chemistry, which were later named after him. 1845, after recovering from illness, he resumed his research work and discovered diamagnetism.

1858, Faraday left the Royal College and moved to Hampton Colt's house near London, which was given by the Queen of England. The greatest pain in old age is amnesia. Although they had no children, he spent his whole life in a happy family. 1867, Faraday died in Hampton Colt.