Traditional Culture Encyclopedia - Traditional stories - Writing a composition topic in the science and technology museum
Writing a composition topic in the science and technology museum
We came to the space world with the flow of people. In the center of the exhibition hall stands a tall rocket with a silvery white appearance and a five-star red flag at the top. There is a space to simulate weightlessness on the right side of the rocket. People can sit inside and float around the ball without touching the ground, as if they were there. I also saw the real spacesuit: it is also silvery white and consists of many trachea. The spacesuit is very thick. Astronauts put it on and had a stroke in space. I also witnessed the astronauts' food, all canned. So as to imagine the hardships of astronauts' life.
When we walked out of the science and technology museum, my mood could not be calm for a long time. I am proud of the rapid development of my motherland. As a pupil, I should work harder.
2. Help me write a composition and express my thoughts on the science and technology exhibition.
A few days ago, our soft class 1 142 visited the Science and Technology Museum of Anhui University of Technology, which opened my eyes.
There are many kinds of scientific and technological works in the science and technology exhibition room, such as Laser Piano, Screaming Spring, Ha-ha Mirror, Self-improvement and Disks? What impressed me most was the "electromagnetic field". The whole work is placed on a small table with two small squares in the middle, some paper clips and something similar to a seal inside, and a wheel on the table. Its operation is very simple. As long as you turn the handwheel and seal hard, you can hold these paper clips. Is it really that amazing? I tried it curiously and really sucked it, but when I stopped turning the handwheel, I couldn't suck it anymore. Why is this? This makes me very confused. Later, I read the introduction, only to know that when the generator is used, it will produce current, and the current will become an electromagnet through the coil, which will attract those iron-containing substances. When I stopped rotating, the coil lost its magnetism when no current passed, and I couldn't get anything like a paper clip.
Seeing these exquisite pocket-sized scientific and technological works, I suddenly feel that technology is so magical and great. The birth of outstanding and advanced scientific and technological achievements and the advent of magical and practical electronic equipment have injected convenience and rich elements into modern people's lives. For example, before there were no electric lights, when night fell, people could only live by dim candlelight. Now? Walking in the street, neon flashing, extraordinary time, a bustling scene. Television, computers, air conditioners and other increasingly updated electronic equipment make people enjoy the fun and richness of life.
While lamenting the rapid development of science and technology, we can't help but admire those wise inventors. It is their infinite love for science, unremitting pursuit and hard study that have led to the emergence of various achievements and served mankind. This science and technology exhibition, after reading the stories in the popular science knowledge board, can better understand the efforts and hardships of those inventors. For example, in the story about Archimedes, his king asked him to test whether a gold crown was undamaged pure gold. This question embarrassed Archimedes, but he discovered the buoyancy of water when taking a bath and solved the secret of the golden crown. We bathe every day, but why can only Archimedes find the buoyancy of water in the process of bathing, thus unlocking the secret of the golden crown? The reason is actually very simple, because he pays attention to observation and analysis. It was Archimedes' amazing insight and tenacious perseverance that opened the world to the field of physics and provided the foundation for many human studies. I think his spirit is worth learning. In addition, I also learned a lot of popular science knowledge, which benefited me a lot.
Those scientists and inventors have made great efforts and made great contributions to the motherland. I think I should study hard now and strive to make greater contributions to my country when I grow up.
300 words about the Science and Technology Museum Yesterday, we visited the Beijing Science and Technology Museum, and the teacher gave us two hours to visit. So, I went with my classmates.
Entering the museum, there is a bright hall with colorful ribbons hanging on the top. It's beautiful. Robots as tall as adults perform on the piano. It's a little low, but it's nice. There are time tunnels, space travel, simulated worlds and space shopping. ...
I found the name "just visiting" very interesting as soon as I named it. Time tunnel is a circular pipe. Yao and I walked hand in hand through this horrible tunnel, surrounded by red, green and yellow dots, which made me dizzy. Walking in it is like falling down, and the body seems to rotate involuntarily with the surrounding walls. How interesting! Although it was only a few seconds, it impressed me deeply.
Then we played with sound waves and saw it. Yao and I shook the rope and twisted the button. I saw the rope swinging in wavy lines. Oh, that's what invisible ultrasound looks like. This time, I opened my eyes. Later, we played many projects. I'll believe that when I see it. If you have time, please visit it yourself.
I visited the Beijing Science and Technology Museum today, which increased my knowledge and was really rewarding.
Today, my aunt and I came to Beijing Science and Technology Museum and had many feelings.
As soon as I entered the gate, I saw the lights flashing inside. There is a robot band, the conductor of the robot band. It has a pair of bright eyes, always blinking. The baton in its hand is swinging, which is very rhythmic. When the commander's hand was raised, the robot in the last row suddenly moved. The beautiful melody intoxicated me with the moving music. It's amazing that our country has such advanced technology. I feel that the technology of our country is not worse than that of foreign countries, and I feel particularly proud. Of course, I am most interested in talking to the robot. If you ask it, it will reply that you are fluent, really fun and interesting. This is incredible. I want to be a scientist when I grow up. I want to solve the mystery of the world and invent the most advanced robot in the world. Everything is automatic. For this dream, I will study harder. Trust me!
Today, the students visited the Science and Technology Museum under the guidance of the teacher. What advanced technology! Everything aroused my curiosity. Let's talk about nail beds. There are holes in the nail bed. Just press a button and the nail will appear. Nails will hold up their bodies and won't hurt people. From: composition encyclopedia and movies. When you put on your glasses, it seems that something is flying. How amazing those glasses are!
Everything we do depends on science, and we want to thank scientists for their cleverness and convenience! We should love science from childhood, study hard, and be a scientist and inventor who can invent many things to repay people's kindness!
4. Review of Science and Technology Museum 600 words Today, my mother took me to visit the Science and Technology Museum. I am very happy and can't wait all the way.
As soon as I entered the gate, the first thing I saw was a popular science painting, and I became interested in it at once, so my mother and I walked along the corridor to the exhibition hall. There are many equipments in the exhibition hall on the first floor, such as three-dimensional backgammon, Brahma Tower, balance ball, avalanche finger and so on. I know a lot of principles through operation.
Then, we went to the screening hall on the second floor of the building, and we watched movies about popular science knowledge. This film introduces a lot of knowledge about stars. Later, we followed the commentator's aunt to see the simulated starry sky. We came to a hemispherical room. Aunt turned off the light and the room was dark. I looked up and saw many stars on the roof, as if they were real. My aunt told us a lot about constellations, some of which I have already learned. There are still many things I don't know, which really benefited me a lot.
Finally, we came to the exhibition hall on the sixth floor. Under my aunt's explanation, we learned a lot about astronomy. I know that there are nine planets in the solar system, but last year, a star named Pluto was disqualified from ranking among the nine planets. It may be changed to eight planets in the future. I also know that standing on the earth will never see the back of the moon. The moon has a small density on the back and a high density on the front, just like a tumbler, which makes me know more. I also went to the hands-on paradise and did many experiments myself, such as the dispersion of light. .
This visit made me understand a lot of truth and learn a lot of knowledge. I believe I will know more knowledge in the days to come.
5. What are the essays about visiting the Science and Technology Museum? This afternoon, our whole class went to Xi Du Primary School to visit the exhibition of Mobile Science and Technology Museum. The students talked and laughed all the way, and I was very excited. I didn't know there would be those interesting things.
We walked for a while and arrived. As soon as I entered the gate of the Science and Technology Museum, I was stunned by what I saw-it was so mysterious! I think the strangest thing is the "ball screen cinema". It's very big, bigger than two elephants combined. It's a hemisphere, gray and inflatable! At this time, what movies will be shown in the Dome Cinema has become a hot topic for everyone. Some say they will show horror movies, some say they will show comedies, some say they will play back animations ... everyone is talking noisily. After a while, Ceng Laoshi said, "OK, let's go in." As soon as the voice fell, we squeezed in one by one, sat down anywhere and started watching movies. The name of this film is: the mystery of dinosaur extinction. At the beginning of the movie, a fierce dinosaur opened its jaws and rushed at us. The timid classmates began to scream, and they were too bold to look directly at the big dinosaur. Then, the film introduces us to pterodactyl, brachiosaurus, long-necked dragon and Mamenxi dragon. But at this moment, the camera suddenly turned to outer space. What's going on here? It turns out that an asteroid is going to hit the earth! After the asteroid hit the earth, it produced the force equivalent to100000 atomic bombs, and the dinosaurs disappeared from the earth.
After the movie, we went to see the robot show.
The first robot is called Xiaoyou. It can sing and dance. It dances briskly to the music. After the performance of "Xiaoyou", the students were amazed again and again. Next is a performance of a small humanoid robot. Very capable, can stand upside down, the eagle spreads its wings, the golden rooster is independent, and it can also dance in tune! After the performance, students were full of praise for its performance.
After watching the performance, we went to play with some machines and models. I played: acoustic standing wave, symmetry plane, light path ... After playing, we reluctantly left.
I learned a lot from this visit. The technology of our motherland is really developed. I'm so happy!
6. According to the feedback from Chongqing Science and Technology Museum, write a composition of 1000 words. Today, my mother and I went to Jiangbei Town Science and Technology Museum by bus.
First, my mother and I got off the bus and walked into the entrance of the Science and Technology Museum. Then, we bought adult tickets for 40 yuan and children's tickets for 20 yuan at the ticket office. After buying the tickets, we took the elevator to the second floor, mainly the children's science park. As soon as I saw it, I ran in happily. The contents are so interesting! ! ! One game facility impressed me the most, that is, six people stood on the table with a big screen in front, and we fought with the virtual GG Bond on the screen. How to fight? Which means we punch and kick. If we win, the word victory will appear on the screen. If we lose, the word failure will appear on the screen. We didn't break through the second level in the end.
It's amazing. ! We fight GG Bond on the screen, which is high-tech. Only those researchers can invent such a fun and interesting game, which combines entertainment and technology. I think, now I will study hard and try to develop more fun and interesting games than this when I grow up.
Go to 1 building for lunch at noon. My mother ordered the nutrition set meal of 10 yuan, and I ordered the Kung Fu drumstick set meal of 13 yuan. After lunch, we visited other floors of the Science and Technology Museum, which was crowded with people, and everyone was surprised and sighed at these inventions.
Finally, I returned home with a full load, because I know that our powerful motherland has trained so many high-tech talents and designed so many fun entertainment facilities for our children, which has enabled us to exercise and increase our knowledge. As a China native, I am proud of it.
7. The Science and Technology Museum feels that the exhibition project of China Science Museum is world-class, and the design materials of the exhibits can be downloaded for free; Visitors who contribute and disclose innovative designs and prototypes, and achieve originality through expert evaluation, with novel and unique educational effects, can refund the ticket fees and give rewards at the same time.
This is a great achievement of reform and opening up and Scientific Outlook on Development, and a unique practice of pioneering and innovating in the world. The following measures can fundamentally improve the quality of the whole people, establish a rigorous scientific attitude, exercise and exercise manual skills, strengthen the industrial base, and spend very little money. Without confrontation, the breeding ground of academic swindlers, pseudoscience and rampant academic corruption and economic corruption fraudsters can be completely eliminated, and their lofty and dazzling camouflage can be stripped, false masks and scams can be uncovered, and gorgeous fig leaf can be punctured, which is a long-term waste and consumption of resources for young people.
This is a strategic measure to put an end to the waste of manpower, material resources and financial resources, block the channels of soliciting and accepting bribes, and build socialism quickly, well and economically. Serious and important topic: Lei Feng! Look at me! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Assess the quantitative indicators of the Science and Technology Museum and test the rigid indicators of contemporary Lei Feng! We should make it universal, regular, standardized and institutionalized throughout the country, establish a long-term mechanism for youth science and technology education, and implement the means of sustainable development.
This is the touchstone, this is the magic mirror! It is a yardstick to measure China's party spirit principle, an examination question to consider and test his ability to practice Scientific Outlook on Development, and a rigid revolutionary task of scientific socialism. At present, there are strict requirements for the recruitment of personnel and the selection of exhibits in science and technology museums. We should be able to design and manufacture world-class and internationally leading innovative exhibitions, write excellent documents, and simplify the design, procurement, manufacturing, assembly, process flow, fixture, measuring tool, theoretical calculation and analysis process, adjustment, correction, setting, calibration, maintenance, testing, future development and how to simplify it into internationally competitive products.
It has a historic breakthrough and a public welfare nature with different repercussions. Can you achieve this hard goal? Welcome, we look forward to your arrival! This is a revolutionary change and a landmark change in Scientific Outlook on Development.
The following requirements are put forward for the construction of popular science exhibition halls in China, and the same requirements are put forward for the compilation of teaching materials, teaching experiments, graduation papers, teachers' papers and vocational training in colleges and universities, which are strictly promoted and implemented as national policies and strategies, and are rigid indicators for the quantitative assessment of Scientific Outlook on Development, sustainable development and full utilization of social resources: The key is to innovate exhibition projects and make the technical materials of exhibition projects completely open. To make a contribution that can stand the test of history, we must have historical significance, serve the public, have courage and courage, and make full and efficient use of social resources, especially the institutions funded by the state financial allocation, especially the scientific research projects funded by the state financial allocation.
There are many popular science exhibitions (reflecting people's thirst for science and technology, but also highlighting the lack of education and core significance), and many enterprises with the same principle and design repeat production at a low level, which is not a good thing. There are obvious defects in the design and manufacture of the existing exhibits, and the damage rate is high, so the demonstration and interaction can not deeply reveal its engineering and scientific essence; There is no electronic file system for visitors to download for free or at a low price in each exhibition. In particular, it is necessary to fully and publicly introduce the purchasing place and price of materials and parts, the processing technology and debugging process of non-standard parts, and the constraints on design and manufacturing. I hope that visitors will go back to simplify, improve and develop in the future, that is, to achieve the purpose that visitors can manufacture commercial products for sale; The manufacturers of existing exhibits all come for money and keep the design information confidential, which leads to high maintenance cost and long maintenance cycle (some of them have to be shipped back for maintenance), which obviously affects the exhibition effect; We are going to provide more than 100 innovative exhibitions for free, which will be done by students from nearby universities, and only need to provide public transportation fees.
This is the national strategy, the foundation of the country; What needs to be pointed out in particular is that at present, the experimental courses, graduation thesis and innovative research of undergraduate and graduate students all lack the support of engineering technology, which turns the country's precious resources into garbage, makes it difficult to find jobs, prevents products from going to the international market, and has no high-end deterrent to developed countries. Through this measure, the reproducibility, verifiability, repeatability and portability of science and technology and engineering technology can be fully reflected, and the replicas or unit parts of the exhibited projects can be lent or rented free of charge.
In this way, the fare is not a problem, but can be increased. Not only students who are studying will come, but also unemployed people in society and technical backbones in enterprises will come. It is to improve the quality of the people through free innovation education and rapid basic skills education. As a visitor to the exhibition hall of Shenzhen Hi-Tech Fair, I introduced many innovative technologies that have not yet appeared in the international market to Europe, America and Japan in English.
* * * It can also generate income by authorizing domestic and foreign counterparts to sell a full set of innovative exhibits. With the existing operation mode, the operation cost is of course high.
I already have a complete information and prototype of the exhibition, and anyone in the world is welcome to copy and improve it for free. This robot power supply mode is an engineering structure proposed from the results of mathematical analysis, which is complete in engineering application; The disadvantage is that only the probability solution can be achieved at present, and the audience will be asked to do the analytical solution of pure mathematics in the future, which can not be solved by the Institute of General Mathematics and the Doctor of General Mathematics at present; The two exhibitions will be submitted to the relevant departments for examination to see if they are within the scope of confidentiality restrictions, because they have innovative military applications. Now that the college students have finished their experiment class, you stop him at the entrance of the laboratory, borrow his experiment textbook and ask the content of this tutorial. As long as the questions are accurate and detailed, they can't be sure to answer them. He was just confused. Ask.
8. Write an article on China Mobile Science and Technology Museum (1000 or above). In order to broaden our horizons, increase our knowledge and cultivate our interest, the teacher personally led us to visit the Mobile Science and Technology Museum.
When we arrived at the Science and Technology Museum, we saw a big round table at the door. There is a big magnet in the center of the table, and there are many small magnetic needles around it. When the teacher presses a red button on it, the big magnet will rotate and the small magnetic needle will also rotate. The teacher told us, "although the big magnet and the small needle are not next to each other, there is a magnetic field around the big magnet." Once the big magnet rotates, the magnetic field it forms will change accordingly, and the magnetic field will affect the small magnetic needle. "
Moving on, the magic luminous ball took my eyes away. Luminous ball is also called electrostatic ion ball. When you turn on its switch, a small black ball in the center of the ball will emit several purple lights around. When you put your palm on the luminous ball, the light will gather in the direction of your hand, just like you put your handprint on the ball. It's wonderful and interesting. I asked inexplicably, "Teacher, why did you put your hand on the luminous ball?" The teacher explained: "there is inert gas in the luminous ball, and the black ball in the ball is the electrode." This gas is not conductive originally, but it will be conductive after high pressure. Inert gas is ionized by high pressure, and then a mysterious light beam is emitted. When the ball is touched by hand, the electric field and potential around the ball are unevenly distributed, and the generated arc moves along the touch position of the hand. " After listening to the teacher's explanation, I was suddenly enlightened, although I didn't understand some profound truths.
After visiting the first floor of the Science and Technology Museum, we came to the second floor. This floor is basically entertainment facilities, many of which are high-tech toys. What interests me most are Blow Shooting and Table Tennis and TV Duet. It's my first time to play "Blow Shooting". When I put the ball on the vent, it immediately flew in the air. Adjust the direction of blowing and the ball will move with it. When the ball moves above the basket, if I start playing the "Table Tennis TV Duet" again. In the face of LCD TV, my opponent and ping-pong equipment are electronic virtual characters and equipment on TV. I control them through external ping-pong bats. Except for the real opponent and table, the sports effect is no different from the real table tennis match. I played several rounds with people on TV, but I didn't win and lost miserably. In addition, there are many interesting toy facilities for everyone to use.
How time flies! Is 4; 00, we haven't had enough fun. I really want to do it again and watch it again.
9. How to write a science and technology museum review of not less than 150 words? It is my dream to walk into the bright hall, swim in the ocean of science, experience the development of science and appreciate the crystallization of human wisdom.
Last Sunday, I finally had the opportunity to walk into the provincial science and technology museum and enjoy the highest courtesy of human wisdom. The Science and Technology Museum is divided into three floors, each with different contents. I started my trip to the world of science with excitement.
Walking into the first floor, you can immediately see a huge globe, slowly rotating from west to east. Alas, how did it float? I looked at the instructions next to it, only to know that it is a magnetic levitation globe, which is suspended in the air by magnetic force. I see a red plate. Yes, that's China.
The Science and Technology Museum is really big. I'll have a look here at the Science and Technology Museum, but if I walk around, I don't know the direction. I am like a bee, sucking the nectar of science everywhere, and I feel full and happy.
Science and technology museums are mostly practical parts, unlike libraries, "what you get from paper is very shallow, and you never know what you are going to do." So, I learned all kinds of scientific principles in the game.
After visiting so many places in the Science Museum, I was deeply impressed by the "sloping hut", which is sloping as its name suggests. When you walk in, you will easily fall down and feel dizzy.
I walked out of the hut and felt relieved. This fully proves the effect of gravity on people.
There are many games in the Science and Technology Museum: Blackjack, Tangram, Kongmingsuo ... These games need certain thinking ability to "play with applause". You should play such puzzle games more and exercise your thinking ability. Don't indulge in the online world every day. Look! There are people playing before every exhibition.
Look, how happy? The most admirable robot is the robot that can play the piano. Dressed in ancient Chinese costumes, she has curly hair and delicate facial features, just like a classical beauty in China. You can choose any song on the screen beside her to play for her. I chose a song Pruning Plums.
I saw her moving softly and slowly, playing the dulcimer gently. The piano is melodious, and I seem to see plum blossoms standing proudly in the cold ... more and more tourists are attracted.
The most amazing thing is The Phantom of the New Chase. There is a yard in the Science and Technology Museum. Looking through the window of the courtyard, you will find a beautiful and dignified woman sitting there, but looking through another window without glass, you will find that there is nothing inside.
I was wondering when I suddenly saw the light on the roof shining on the window where the phantom would appear. Ah! I see.
The light cast a shadow on the window. Looking in from the window, people think there is someone inside when they see the shadow on the window. There are so many things in the science and technology museum that I can't tell them. I am tired. Let's have a rest.
Walking into the ball screen theater of the Science and Technology Museum, you can see that the seats are covered by a huge spherical screen. You must sit in your seat and look up. You might fall asleep. Watching a movie is like doing a set of cervical gymnastics. It's really nice to see a curtain movie for the first time.
Today, I visited Hunan Science and Technology Museum, which made me understand that the power of science is magical, and science is full of every corner and every field. Science brings convenience to people's lives and creates happiness. We should learn, contact and understand science and become leaders in the new century.
- Previous article:How many townships are there in Guiyang County, Chenzhou City?
- Next article:Traditional calendar in Grain Rain
- Related articles
- 4 categories of wedding photo albums
- After finishing prepuce operation, can the thread fall off?
- What's delicious in Xiaoshan District of Hangzhou?
- Who knows that there is an urgent need for movies about the quintessence of Chinese culture?
- What are the ethnic dances
- Mid-Autumn Festival handbook for first grade without words
- The simplest course of making zongzi.
- Do foreigners watch movies or TV plays in China?
- How to match the five-opening lineup of Fantasy Westward Journey?
- What is the use of barbecue grill how to maintain