At that time, the hierarchy of British feudal society was very serious. Students who study well in primary and secondary schools may discriminate against those who study poorly. There was a game during recess, when everyone was having fun, a good student kicked Newton and called him an idiot. Newton's mind was angry at this * * *. He thought, we are all students. Why should I be bullied by him? I must pass him! From then on, Newton made up his mind to study hard. He gets up early and goes to bed late. Every minute counts. He studies hard and thinks hard.
After studying hard, Newton's academic performance improved continuously, and soon surpassed the classmate who had bullied him, ranking first in the class.
(2) Scientists' 8 1 400-word struggle story composition.
In a pleasant holiday, I read the story of a scientist edited by Wu, among which Newton's story impressed me the most. The essay is mainly written like this: Newton was born in a hard family since he was a child. When he was in primary school, he was not good at all subjects except mathematics. However, Newton liked to make some very delicate gadgets. Once, he was holding a wooden water rack in the water. I only heard the waterwheel rattle and soon turned. At this time, a student with good grades came up to him and said to Newton, "Do you know why the waterwheel turns?" Newton froze, his face flushed, and he didn't know what to say. The boy proudly said, "Don't do it if you don't understand, stupid carpenter!" " "From then on, Newton was not discouraged, but became interested in some natural phenomena, began to study hard, became an outstanding student in his class, and finally became a giant in history. From this story, I understand that as long as I do it wholeheartedly, I will succeed. I remember once, my family went fishing in the resort together. We arrived at the tourist resort by bus. As soon as I got off the bus, I ran into the resort. As soon as I entered the door, a big fish tank appeared in front of me, with nine lovely little goldfish in it. We came to the fish pond again, where the water seemed to be a flawless jade. I picked up a fishing rod, added some flour balls to the hook, and then threw the fishing line into the water, waiting and waiting ... The water was still calm and there was no movement, so I said to my father next to me, "Dad, let's go home!" Fishing is not fun at all! Dad came up to me and said, "Yang Cui, fishing is a test of your perseverance. You must defeat it! "After my common sense again and again, I finally caught a fish, and I was as happy as a beautiful flower. In the future, I will be very patient and finish everything before I can succeed.
3. The story of scientist Newton and the discussion about composition.
Newton (1642 ~1727)-British physicist and mathematician. Former President of the Royal Society.
Newton is recognized as one of the greatest scientists of all time. His childhood was full of pain. His father died three months before he was born, and later his mother remarried. He was brought up by his grandmother. After graduating from the famous Cambridge University at the age of 23, he stayed in school to work. Later, he came to his mother's farm to escape the plague prevalent in London. Here, he was attracted by a phenomenon that ordinary people turned a blind eye.
Once, when he saw a ripe apple fall to the ground, he began to wonder why the apple landed vertically instead of flying into the sky. There must be a force pulling it, so will this force pulling the apple down control the moon? It was through this seemingly simple phenomenon that he discovered the famous law of gravity. The great function of this law will soon be shown. It explained the motion of all celestial bodies known at that time. At the same time, Newton completed an important optical experiment, which proved that white light is composed of synthetic light arranged in sequence of red, orange, yellow, green, cyan, blue and purple.
1687, Newton published the greatest scientific work ever, Mathematical Principles of Natural Philosophy. Here, he deeply studied Galileo's theory and summed up three famous laws of motion. In addition, the binomial theorem he discovered also has a place in mathematics. 1704 published the book Optics, and summarized his research achievements in optics.
Newton was elected president of the Royal Society at the age of 6 1 and was re-elected every year until his death. As the most outstanding master of science recognized by the world, he still modestly said: "If I see farther than others, it is because I stand on the shoulders of giants." 1727 On March 20th, Newton died at the age of 84. As a great man who made contributions to the country, he was buried in the British National Cemetery and respected by the world.
Fifty essays on celebrity stories
Everyone must be familiar with Newton's law of universal gravitation. However, as such a great scientist, he sometimes doesn't understand.
Newton had two cats when he was a child, a big one and a small one. Newton opened two holes in the door to let the cat in and out freely. One hole is big and the other is small. One day his neighbor saw him and said to him, why do you need to open two holes? Just open a big hole
When Newton heard this, it suddenly dawned on him and praised him again and again: "That's right, what a wonderful idea! But I can't think of your good idea. "
Newton was a bachelor all his life.
Isaac newton (1642- 1727), a talented British scientist, was fascinated by books and the universe since he was a child. Often the tie is not fastened, the garter is not fastened, and the breeches are not buckled.
His unkempt behavior frustrated him in love and never got married.
Newton was in love when he was young. Once, a young scientist enthusiastically proposed to a girl he knew. The girl naturally feels lucky to get the love of such a little scholar. Newton gently held her hand and looked at the beautiful girl affectionately. She bowed her head shyly, and two red clouds flew up her cheeks. However, at this moment of love, Newton's thoughts suddenly ran to another world, full of symbols and formulas, completely forgetting his lover around him. He grabbed a finger of his lover and mistakenly thought it was poking his pipe, forcing it into his pipe, causing the girl to scream with pain. Newton just jumped out of the kingdom of mathematics and realized that he had made a big mistake. He quickly apologized to her and said, "Dear, forgive me!" " ! I know, it's useless. It seems that I should be single all my life. "Newton's life really answered his words. He has been a bachelor all his life.
Newton's story material in Wu can be used as composition material without inspirational stories.
Pocket watches become eggs.
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 out to buy things. Cook yourself an egg, the water is boiling! "
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.
Crazy old man blowing soap bubbles
After Newton moved into a new building, he began to study how light reflected on a thin surface. He reads and thinks every day. When he got up and dressed in the morning, he suddenly thought of the problems in his research. He froze as if he were fixed by the law, and then began to experiment or work, so he often wore the wrong socks or autumn clothes in summer.
"Sunlight is the best light source, and soap bubbles are the most ideal thin noodles. Why does the sun become colorful when it shines on it? "
Newton's mind was upside down. He walked into the yard with a bucket of soapy water and blew up soap bubbles. You see, his eyes are staring straight at the soap bubbles floating around. One bubble bursts, and then the other bubble bursts. As soon as the sun comes out, he blows for hours.
The neighbor's child stuck his head out of the window and shouted at him, "crazy old man!" " You have no socks on one foot! "
The old lady next door shook her head: "the youngest, the youngest, will become a child when she is old!" " "
Later, people learned that this crazy old man was a researcher of the Royal Society. He is learning knowledge by blowing soap bubbles and can't help admiring him.
Wine and meat in the laboratory
Newton's favorite place is the laboratory. He seldom goes to bed before two or three o'clock, sometimes he stays in the laboratory all day and one night. The nanny who cooked for him had to put the food on the table in the outhouse.
Once, a friend of Newton's came to see him and waited for him outside the laboratory for a long time. He was hungry, so he ate the roast chicken on the table alone and left without saying goodbye. After a long time, Newton's experiment came to an end. He realized that his stomach was growling and ran out to eat chicken. Seeing the chicken bones left on the plate, he said to his assistant, "Haha, I thought I haven't eaten yet, but I have already eaten!" " "
Another time, a good friend invited Newton to dinner and discussed scientific problems while eating. Halfway through the meal, Newton stood up and said, "Oh, and good wine. I'll get it and let's drink together. " Then he ran to the lab and never came back. When a friend chased him, Newton began to fiddle with his experiment again. It turned out that Newton suddenly came up with a new experimental method on the way to get wine, and he forgot all about getting wine.
There are more than three anecdotes about Newton, which shows that Newton loved science and devoted everything to it. It is because of Newton's persistence in science that he can sum up Newton's three laws and make outstanding contributions to the progress of mankind.
After Newton's death, England carved an epitaph on his tombstone. The last paragraph is: let mankind cheer/there was such a great/human light.
There is a saying: "Nature and its laws are hidden in the darkness. God said, let Newton come and everything will be bright. " In other words, "Taoism is natural, and it is hidden for a long time. Newton fell from the sky and everything was born bright. "
"Lu" Composition: Newton and Apple 400
Everyone must have heard of Newton and the apple tree, but do you know what this is about?
One day, Newton took a nap under the apple tree. Suddenly, a naughty apple hit Newton with a plop. Newton woke up from his dream ... what would you do if it were you? Kick the apple angrily? Pick it up and eat it Go back to sleep? However, Newton would not do that. He's really weird. He thought, why doesn't the apple run? Still hitting me? Will the moon also fall? Did you pull them? Maybe he was born a scientist. It is these problems that pave the way for gravity theory. ...
Of course, this is just a children's version of the fairy tale. If Newton is so talented and everyone is a scientist, he can see the existence of gravity, which is impossible, and I will only pick up the apple and eat it. I don't think I will teach you physics today, and I won't have the courage to be a scientist. Because miracles always happen to geniuses. Perhaps the apple landing event is an important * * *, but it is impossible to make such a big discovery with only one * * *! Then let me tell you the following story. ...
Let me talk about it first. Newton understood the concept of inertia put forward earlier by Galileo. He knows that stars move in a straight line at a constant speed without external force. He also knows that if the speed or direction of a moving object changes, it will certainly play a powerful role. Newton at that time, influenced by the circular orbit of the earth around the sun proposed by astronomer Copernicus, may be deeply confused about the orbit of the moon. The orbit of the moon is not a straight line, but a circular orbit around the earth. But he already knew that it was the sea that put forward the theory that objects need centripetal force to do circular motion. Astronomically speaking, planets orbiting the sun should also need centripetal attraction, but what is this force? He really knows how to ask questions, so he asked the following questions:
1. The orbit can be circular or elliptical. What kind of action can form such a track?
2. The sun is in the focus of the ellipse, which indicates that the planets revolve around the sun. What makes them revolve around the sun?
3. From the relationship between the period and the orbital radius (the square of the period is directly proportional to the cubic of the orbital radius), what kind of way is this?
So the next day, he saw his nephew playing with the ball, so he tied the ball with a rope, turned it for several weeks, and threw it out and found that the ball was moving in a straight line. So suppose ... he came up with a bunch of hypotheses. (Too curious, so the truth was born after a hundred question marks! ) started his experimental career. ...
Let me say a hypothesis: the moon falls.
As I said before, Newton thought of the moon, and Newton further developed his idea. He compared the falling apple with the falling moon. Newton later learned that if the moon didn't fall to the earth, it would move in a straight line and eventually get out of the orbit around the earth, so he thought that the moon was falling around the earth (moonfall was very serious). Therefore, the moon must have fallen below the one it should have gone when there was no external force. Newton boldly assumed that the moon attracted by gravity was just a projectile orbiting the earth. As for how the tangential velocity of the moon came from, it may have been decided when BIGBANG and the universe were created, and the tangential velocity of the moon will determine whether its orbit around the earth is circular, elliptical, parabolic, hyperbolic or hit the earth!
He was a genius and finally came up with the theory of gravity, but he was timid and waited for 20 years to put it forward. Maybe he wants to demonstrate it again, but his accomplishments in mathematics are too high, so we know gravity. He invented calculus and calculated the radii and perimeters of some planets, such as the earth and the moon. He published the theory of universal gravitation. Let me sum it up.
Newton didn't find gravity. He found that gravity is universal. Every object attracts other objects, and the magnitude of this attraction is only related to the mass of the objects and the distance between them. Newton's law of universal gravitation shows that every object attracts every other object, and the gravitation between two objects is directly proportional to its mass, and decreases with the square of the distance between the centers of the two objects. Newton developed calculus in order to prove that only a sphere can concentrate the total mass of the ball on the center of mass of the ball to represent the total effect of gravity of the whole ball. However, no matter how far away from the earth, the gravity of the earth will never become zero. Even if you are taken to the edge of the universe, the gravity of the earth will still act on you. Although the influence of the earth's gravity may be masked by the massive objects near you, it still exists. No matter how small or far away, every object will be affected by gravity and spread all over the space, just as we say that everything is the same.
Look at the full text. Have you figured out what it means? Newton, he is just the kind of spiritualist who can't get what he wants. Don't think about science, teachers and authority. Ask if you find it. If you don't understand, you should study it. Whatever the outcome, it doesn't matter what the outcome is.
Remember to ask what's next, the real bottom is reason!
"Qi" Newton's fairy tale composition is 360 words.
Newton, a scientist, was born in England.
One night, he sat in the garden and watched the moon. He looked at the sky and thought, why doesn't the moon fall, but goes around the earth? Suddenly, something hit him on the head and woke him up. He looked down and found that a big ripe apple had fallen from the tree. He picked up the apple and thought, why didn't the apple fall to both sides, not to the sky, but to the ground vertically? There must be some kind of gravity on the earth that leads everything to the earth. Newton's eyes lit up: so is the apple and so is the moon. The moon must be moving at a high speed under the attraction of the earth's gravity. Because of gravity, the moon can't stay away from the earth; Because of speed, the moon won't fall like an apple. This is the law of universal gravitation.
The story of Newton's discovery of gravity is about 250 words.
From 1665 to 1667, Newton was already thinking about gravity. One night, he was sitting under an apple tree to enjoy the cool, and an apple fell from the tree. It suddenly occurred to him: Why do apples only fall to the ground and not fly to the sky?
He analyzed the three laws of Copernicus' Heliocentrism and Kepler, and then thought: Why do planets go around the sun without leaving? Why are planets fast when they are near the sun and slow when they are far away from the sun? The farther the planet is from the sun, why does it run longer? Newton thought their fundamental reason was that they were so attractive.
After a series of experiments, observations and calculations, Newton found that the gravity of the sun is closely related to its huge mass. Newton further revealed the universal law of the universe: everything is attractive; The greater the quality, the greater the attraction; The greater the distance, the less attractive it is. This is the famous "law of gravity" in classical mechanics.
The attraction between all objects with mass. The force exerted by the earth on other objects is called gravity. The gravity of other objects is in any direction. According to Newton's law of universal gravitation, there is gravitation between any two substances with mass.
(8) Newton's story composition about 400 extended reading:
Gravity is not equal to the gravity of the earth on objects. Due to the rotation of the earth itself, except for the poles, all objects on the ground move around the earth axis at a uniform speed, which requires a centripetal force pointing vertically to the earth axis. This centripetal force can only be provided by the gravity of the earth on the object, and we can decompose the gravity of the earth on the object into two components.
A component of force F 1 points to the earth axis, which is equal to the centripetal force required for an object to make a uniform circular motion around the earth axis; The other component g is the gravity of the object.
Where F 1=mw2r(w is the rotation angular velocity of the earth and r is the rotation radius of the object), it can be seen that the magnitude of F 1 is zero at the poles, increases with the decrease of latitude, and reaches the maximum at the equator.
Because the centripetal force of an object is very small, it can generally be considered that the gravity of an object is gravity, that is, the influence of the earth's rotation can generally be ignored.
In fact, in the coastal areas of India, you will be lighter, while in the southern Pacific, you will be heavier.
The reason for this difference is under study. In 2002, the GRACE Gemini satellite launched by NASA made a detailed measurement of the earth's gravity field, which may help scientists find out the reason for this gravity gap as soon as possible.
"Nine" Newton's story composition 1000 should be lamented.
Everyone knows the character Newton! He found that the earth has gravity. I read a composition today, which is also a story about Newton.
In his composition, Newton said that he liked his job very much and let others work during the break, but he made himself look like a "careless" person. One morning, Newton had to study a difficult problem. He got up early. The housekeeper was afraid that he was hungry, so he sent his servant to cook the eggs, but Newton wanted to cook them himself, so the servant put the eggs next to his pocket watch. An hour later, the servant came in and saw Newton cooking his pocket watch.
I thought: Newton, why did he cook a pocket watch instead of eggs? I went to ask my mother, and her mother said, "Newton didn't put the pocket watch in the pot on purpose, but he thought it was actually a pocket watch in his hand." When the servant saw it, Newton boiled the pocket watch, which was caused by his earnest work.
The last paragraph of the article says that Newton devoted all his energy to his work, and this spirit of forgetting to eat and sleep is worth learning.