Tour of Science and Technology Museum

-A technology exhibition.

On March 30, 20 17, on a rainy day, with the support of the county leaders, Mr. Wu and I led the sixth-grade children to visit an unforgettable science and technology exhibition.

When the news was announced that morning, the children's excitement was beyond words! After lunch, put on school uniforms, the children came to the meeting place early, talking and laughing, singing brisk songs like happy birds; Dancing like a long-lost event.

At two o'clock in the afternoon, we got on the bus leading to the science and technology museum, full of scenery and singing in our hearts. A 40-minute drive is really a bit "long" for everyone! "Here we are, here we are ..." I saw the children eagerly waiting and sticking their heads out of the window: a tall three-story building stood in front of us, with sapphire one-way perspective glass covering the outer wall of the main building, and two white circular buildings with a diameter of about 10 meter stood on both sides. The whole appearance gives a refreshing feeling. This is the main venue we visited today-Xiaxian Cultural Center.

When you enter the hall, you are greeted by the huge screen cinema on your right. The children entered the cinema with the help of the staff. "Wow, it's so big inside!" "This is the first time I have seen the theater of the sphere!" Yes, the novel journey has begun, and the viewing experience of the ball screen cinema is different. The children watched two movies: Galaxy Center and Sea World. The vast and magical universe seems to have a 3D effect on the curved surface screen, and the people watching it seem to have walked into the universe, strolling in the universe and counting every planet; The fresh and exotic marine life opened the eyes of children. Colorful corals, huge whales, mysterious devil fish and beautiful jellyfish ... 30 minutes of watching passed quickly, and the children were still wanting more and lingering.

Walking out of the cinema and looking around the whole exhibition hall, all kinds of high-tech products are dazzling. The first is robot dancing. Two small robots about 20 cm high are dancing and jumping in the music. Their movements are so interesting and the rhythm is so consistent that people have to sigh the fun brought by technology. Followed by as many as 48 kinds of scientific principles and corresponding high-tech products, including electromagnetic exploration, healthy life, law of movement, mathematical charm, sound and light experience, digital life and so on. The scope is amazing! This is a free experience for children! I saw them linger among their relatives and shuttle through interesting experiments. Peeping into infinity and Laser Harp let children feel the magic of sound and light and marvel at the mystery of science and technology. "hand-eye coordination" and "reaction test" make children have a deeper understanding of their bodies; "Smart Home" and "3D TV" have opened a brand-new window for children to understand the future. ...

What makes children most happy is a large-scale group cooperation project "Little Ball Travel", which is built by seven different delivery agencies. In the process of conveying the ball from the starting point to the finishing point, it passes through wheel ball distribution and cam mechanism, spiral lifting mechanism, wheel ball distribution and slider mechanism, worm and turbine mechanism, belt transmission mechanism, chain lifting mechanism and crank bridge breaking mechanism respectively. It can be said that it is really difficult to cross mountains and rivers. But cooperative members enjoy it, because the knowledge and sense of accomplishment gained during the period far exceed its hardships.

The two-hour tour will soon end. Looking at the children's unfinished appearance, I understand the purpose of this science and technology exhibition: technology changes life and exploration is endless!

Grace Wai Wong

It's cloudy and drizzling today, but our classmates are in a sunny mood, because we are going to visit the Science and Technology Museum today.

After class in the morning, the only thing left in my mind is the Science and Technology Museum. My imaginary science and technology museum has three floors, which are filled with new robots, unmanned aircraft and various game machines ... After school at noon, I hurried home for dinner and came to school excitedly. We waited half an hour, but the bus didn't come. We entertained for another half hour. Finally waiting for the bus! We got on the bus in an orderly way. Fortunately, I sit in the front row, which can avoid the trouble of carsickness. The bus ran for about five minutes before my brother's classmates got on. We talked and laughed in the car and arrived at our destination in the blink of an eye.

This science and technology exhibition is located in Xiaxian Cultural Center. Entering the compound, the venue is very large, much more spectacular than I expected! Walking into the gate, it is a very large exhibition hall, with all kinds of fresh things neatly placed. The most conspicuous is the big black ball "ball screen cinema". When you enter it, you can watch movies, just like entering the real world, as if everything on the screen is coming to you. After we came out, we visited freely, and the heartbeat test attracted me the most! There is also a computer-like device that only displays the game interface on the screen. Although it is only a simple game, after the experience, I have to admire the wisdom of the game developer.

Finally, we * * * completed a "little ball tour" with many people. This is my first visit to the Science and Technology Museum, and I will keep it in mind.

Cultural center review

Zheng minghui

"Today, we are going to visit a science and technology exhibition in Xiaxian Cultural Center!" Hearing the news, my heart is about to jump out with excitement.

At noon, after lunch, we arrived at the designated place to wait for the bus. After getting on the bus, we rejoiced all the way and soon came to Xiaxian Cultural Center. There are many new things here that I have never seen before. What attracted me most was the scientific project "Beautiful Glow". As long as you put your hand or palm on the screen and take your hand as the center, there will be many colorful "lightning"-like brilliance. If you gently move your palm, this colorful "lightning" will move with you. Facts have proved that it is scientific and reasonable. The "laser harp" also surprised me. The strings of the harp are red lasers. As long as the finger touches the red laser, it will make a sound. If someone who can play the piano comes to play the piano, beautiful harp music will definitely be played.

If the above two items are related to sound, then the next item is related to light, that is, "peeping into infinity." This term is achieved by the refraction of light. Put a rose in a glass box, and then turn the adjustment button, the rose will present an image that refracts in all directions, giving people the feeling that there are infinite roses.

In addition, electromagnetic detection is also a part of this exhibition. The "tip discharge" produces sparks by hitting many iron cones, and the "Jacob ladder" is electrified by two iron columns with bent tops, which will emit flames ... All this opens the door for me to know nature.

There is also an interesting scientific project "Little Ball Travel", which needs the cooperation of many people.

It was not until the end of the visit that we reluctantly left, hoping to have more such opportunities in the future.

? Review of Science and Technology Museum

Wang Bailin

Although it is raining lightly today, we are still very excited because we are going to visit the Science and Technology Museum.

About an hour's drive, we arrived at the gate of the Science and Technology Museum. After waiting for a while, we lined up and walked into the science and technology museum in an orderly manner. What caught my eye were those scientific and technological inventions, and I couldn't help but admire deeply in my heart: our scientific and technological knowledge propaganda in Xiaxian County is really good!

First of all, the staff in the Science and Technology Museum took us into a ball-screen cinema, where watching movies feels very realistic, and the colorful space and the beauty of the sea are fully displayed! Especially the marine life left a deep impression on me: whales and young whales bigger than houses, the "flying creatures" in the ocean-devil fish … We must protect the ocean, otherwise the blue sea will turn black.

Out of the cinema, we began to visit high-tech products. The first thing we saw was two robots dancing. Only a yellow robot opened its closed eyes and jumped up. I thought it was going to crack. It turned out to be a glitch, probably due to repeated use, but the staff corrected it immediately.

Then there is a free visit. The first thing I visited was a device called the brain. Touch any part of the brain model with your hand, and the computer will introduce you to the name and function of that part. I also visited a device called beautiful light. When I touch the computer screen with my hand, the color current in it will move with my hand. How beautiful! There are many other technological models. Although we can't get together, I have memorized them and made them unforgettable memories of my visit.

I benefited a lot from this visit to the Science and Technology Museum.

? Science and technology journey

? Shi kunyu

Science and technology have changed our lives and made our lives full of novelty and fun.

Today, we are fortunate to visit the Science and Technology Museum on behalf of our school. From a distance, it is a three-story building, which is very spectacular. When we walked in, the first floor was a spacious and bright hall, where the visit was held. As soon as I entered the scene, I watched a curtain movie about the mysterious and colorful sea world of the Milky Way. There are many asteroids in the Milky Way, which are very bright. The curved surface of the spherical curtain makes the viewer feel as if he were there and feel the vastness of the Milky Way. There are all kinds of corals, aquatic plants and fish swimming in the ocean. Turtles, beluga whales and dolphins, which are long-lived or huge marine creatures, are another scene on the curved surface screen.

There are also many small scientific experiments in the hall: beautiful glow, invisible force, conic curve, hyperbolic groove, endless peep, tip discharge and so on. One of the most interesting is hand-eye coordination, which not only tests people's hand-eye coordination ability, but also tests your concentration.

There is also a large-scale team project "small ball travel", which goes through seven links: spiral lifting mechanism, wheel ball distribution and slider mechanism, worm and turbine mechanism, belt transmission mechanism, chain lifting mechanism, crank broken bridge mechanism, wheel ball distribution and cam mechanism.

We also saw two small robots, one is black and white, the other is yellow and white. They performed dances "Welcome to Beijing" and "Little Fruit" for us. Their dance contains some humor, but it is also very novel and unique, attracting many children.

Science and technology benefit mankind, change life and create the future. Let's follow the footsteps of science and technology and open up a new tomorrow.

? Visit the cultural center

? Tian zhigang

Today, the teacher took us to visit the science and technology exhibition in Xiaxian Cultural Center.

After the teacher explained the precautions, we began to wait for the bus to arrive. The waiting time always passes slowly! In order to kill time, we played a few games to entertain ourselves!

The bus finally arrived and the teacher asked us to get on. Because of carsickness, I was placed next to the front door. The bus started and my heart was pounding. Classmate, you told your existing experience in one sentence: "Before, when I came back from eating in the county, I saw rows of wind power generation." "I saw rows of peach trees." That's it. That's it.

When we arrived at our destination, we got off the bus and formed a single file. What we see is a tall three-story building, which is blue from the outside, but transparent from the inside. This is the legendary one-way glass. Entering the main tourist attraction, there is a sea of people here, and some middle school students are with us. The teacher let us enter a black ball cinema first. It was dark when we first went in, and then it gradually became brighter. When we looked up, it turned out to be a picture of the Milky Way, which made me appreciate the vastness of the Milky Way, and then a picture of marine life appeared, which made me see the richness of marine life. Thirty minutes passed quickly and we walked out of the cinema one by one.

The most interesting part is the free experience. We started to play with those "machines" because there are so many kinds. I only remember some vague things. One is the heartbeat, which can be measured by holding hands; You can hear sound waves and tell what animal's voice is; A computer-like machine; There is also a combination of machines completed by many people, which is called "small ball travel". Just shake the wheel and the ball will roll.

Two hours later, the visit was over. The teacher asked us to go back to school by bus. Today, we have gained a lot. I'm glad you came.

I went back to school with dissatisfaction and sincerely hoped to come again.

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? Visit the science and Technology Museum

? Jin lifei

It is raining lightly today, but I am not depressed because of this weather, because the teacher told us a very exciting news, that is, to visit the Science and Technology Museum! Because I have never been to the Science and Technology Museum, every cell in my body has become active after hearing this news. Before leaving, the teacher took some photos for us at the school gate and recorded this wonderful journey.

After a while, we got on the bus. In the process of walking, I feel that this road has increased several times than before. The peach blossoms on the mountain are very beautiful, and the new green along the way is intoxicating! Even so, it can't occupy my heart. Soon, we arrived at our destination. We just got off the bus and stood in a row. The science and technology museum in front of us is so spectacular!

When I walked into the Science and Technology Museum, everything in front of me surprised me: the venue was quite spacious and neatly arranged! We watched a special movie first. What is unique is not its content, but its novel form. Sitting in the curtain of the dance, we feel quite realistic. When watching this galaxy world, we looked up at the screen and felt that the vast universe in the lens was in front of us, shuttling through the galaxy, as if we were about to collide with the planet carelessly. Some timid girls shouted in fear.

We can visit freely after watching the movie. There are many interesting and interesting projects, and the students in our class have experienced everything. Some students play heartbeat test, some play roll out a straight line, some play roll up a cone, and some play sonorous gongs and drums. The biggest one is "Little Ball Traveler". You can roll by holding the handle and turning the ball, and you can turn the handle anywhere.

My favorite is the laser harp. There are many lasers above the stringed harp and external photoelectric receivers below. When the "string" of the laser is plucked, the finger covers the laser beam, triggers the corresponding photoelectric sensor, and the sound system emits corresponding music. If you keep plucking it, you can hear the wonderful piano sound.

Another interesting movement phenomenon is rolling out of a straight line. On the plane, when the moving circle rolls along the inner side of the fixed circle, the trajectory of a point on the moving circle is called hypocycloid. If a small circle is inscribed with a big circle with twice the diameter, when the small circle rolls inside the big circle, the trajectory of any point on the small circle is a straight line, which is a special case of hypocycloid. The little panda is just at a point on the circumference of the small circle, so it moves in a straight line during the rolling of the small circle.

I was still a little excited until the visit was over. Will I come again in the future? If I do it again, will there be different technological inventions? With satisfaction and expectation, we embarked on the bus back to school, sitting in the car, unable to calm down for a long time!

? Tour of Science and Technology Museum

? Fan Lixiang

Today, the teacher told us an exciting thing. We are going to visit the Science and Technology Museum in Xiaxian County.

Science and technology museum! I haven't been there yet! With excitement, my classmates and I came to Xiaxian Cultural Center. What caught our attention was a dome theater. We watched a sci-tech astronomical film with black holes, turtles and blue whales! We haven't seen enough, and we want to see it again.

The first one we played was a large team event: a small ball tour. This is composed of seven transmission mechanisms with different principles. I am in charge of the crank bridge breaking mechanism, some students are in charge of wheel ball distribution and slider mechanism, some students are in charge of wheel ball distribution and cam mechanism, some students are in charge of screw handle mechanism, some students are in charge of belt transmission mechanism, and some students are in charge of chain lifting mechanism. This game is really fun! Exercise our team cooperation ability.

Also experienced hyperbolic groove, rolling fast, invisible force, cone up, five-pointed star, table safety and so on. I like the safety of the dining table best, because it is very interesting and increases our understanding of food safety. Secondly, the laser harp. Pluck the strings and you can hear the beautiful sound of the harp. You would never think that the laser harp has no strings. There are many lasers above the stringed harp, and photoelectric receivers are installed at the corresponding places below. When plucking the laser strings, your fingers cover the laser beam, and you can hear beautiful music by detonating the corresponding photoelectric sensor. There are many interesting scientific phenomena to experience.

This is my first visit to the Science and Technology Museum. I saw robots and many things I had never seen before. I will never forget this trip.

? Science and technology exhibition

Wei yibing

One step, two steps ... We are slowly entering the Science and Technology Museum. This is our first visit to the Science and Technology Museum. We are very excited. I have been very excited since last night. Although it is raining lightly, I know I will get carsick, but I am still very happy. I have been looking forward to this moment for a long time.

Here we are! We walked into the science and technology museum in an orderly way and stepped into the venue, and were immediately shocked by its momentum. It is very tall, with all kinds of scientific and technological products and two mini robots "Xiaoyou". Look! They are dancing for us!

The beautiful luminous project is particularly magical. As long as you put your hand on it, the beautiful colored fiber on it will move with your hand. The heartbeat test also makes me novel. On this device, I learned that the human heart is as big as my fist. Put my hand on the handle of the device to measure the heartbeat. The laser harp fascinates everyone who loves music. You can play a beautiful sound with your fingers where there is a laser on the harp. Isn't it fun? and ...

Hey! I can't finish talking for a long time! I hope I have the ability to never forget anything, so I can introduce them to you one by one.

When we left, we looked inside again and again, and it was really hard to forget!

? Review of Science and Technology Museum

? king

Today we visited the Science and Technology Museum!

When I first heard the news, I was ecstatic. I am even more excited when I arrive at my destination!

Entering the exhibition hall, you are greeted by spacious venues and orderly scientific and technological experiments and products. First, we went to a ball screen cinema to see a movie. Watching movies here is really a special taste! After watching the movie, I thought I wanted to travel freely, but I was attracted by the beautiful melody. It turned out that a robot was dancing, and I saw two small robots dancing happily with the rhythm of music.

Finally, I can freely experience other equipment, and I can't help but speed up my steps and rush to my "prey". "Walk out of a straight line", the principle of this game really puzzles me. I saw a moving circle moving in the middle of a fixed circle, and the movement made by a point on the moving circle turned out to be a straight line. The reason for this period still needs to be pondered slowly; There is also a game called Beautiful Glow. Putting your hand on the disk screen will emit colorful lightning, which is very interesting. The front of the "knowing the brain" device is a brain model. If you press which part, the important function of which part will be explained on the display. The brain includes frontal lobe, occipital lobe and temporal lobe. My favorite game is Little Ball Travel. This little game needs the cooperation of several people to complete. It not only learns to drink more knowledge, but also is a good way to practice the tacit understanding between people.

The Science and Technology Museum was not only fun, but also taught me a lot of knowledge.

Tour of Science and Technology Museum

beam

Teacher: Is today's visit interesting?

Zhao: Interesting!

Teacher: What is the most interesting thing you have ever played?

Zhao: It's "which rolls fast"! I've experienced it myself. Very interesting. I don't know why.

Teacher: Do you want to have such activities again in the future?

Zhao: Yes!

Teacher: If you have any interesting topics in the future, you can take the initiative to talk to the teacher.

Zhao: Mm-hmm.

Zhaozhao is a kind and orderly child. His answer was concise, but there was joy in his words.

Conclusion: Children, please keep these beautiful things in your heart!