Visiting the Meteorological Bureau Composition 1 This afternoon, the school organized our fifth-grade students to visit the Meteorological Bureau.
When we went there, it was raining in Mao Mao. Everyone walked towards the Meteorological Bureau with umbrellas like a rainbow. Along the way, we discussed what the weather bureau was like. About forty minutes later, we arrived at Qingyang Meteorological Bureau.
As soon as I walked into the gate, I saw a bamboo plant standing on the lawn. The paulownia tree was covered with layers of purple flowers, white winter jasmine, beautiful magnolia … and many flowers and trees I didn't know. If I were in the countryside, it would be no less than a paradise. We stayed for about twenty minutes. Teacher Fang took us to a clearing where there were many meteorological measuring instruments. According to the staff uncle, it is called a white leaf box like a small house; There is also a rain gauge, next to which is a graduated measuring cup. They both measure rainfall. In the right corner, there is a pole about four meters long with three blades on it. Behind the blade, there is something like a fish's tail, which is a wind direction and speed measuring instrument. If the wind is strong in a weak country, the blades will turn slowly. There are also geothermal emitters that can measure the surface temperature. There are two things with wires on the left. The staff said it was used to measure wire icing in winter.
After visiting the instrument, we came to the studio on the second floor. My aunt, who works there, told us that we can know the weather more clearly when the instruments outside are transmitted to the computer. The staff of the Meteorological Bureau will observe at 8: 00 am, noon 12 pm and 8: 00 pm every day. Then send the investigation to the provincial meteorological agency at eight o'clock in the morning. Some students will ask, sometimes how can the weather forecast be inaccurate? Aunt said that the forecast is only a forecast, not absolutely certain, and the weather will change at any time. After aunt's explanation, we learned a lot and gained a lot of extracurricular knowledge.
Finally, after visiting the whole meteorological bureau, I have a general understanding of the equipment of the meteorological bureau. Although I still don't understand, I have learned a lot. The uncles and aunts who work there stick to their posts every day for people's travel. I want to thank them and pay tribute to them.
This activity organized by the school is really good. It not only enriches our knowledge, but also enables us to learn a spirit. It would be great if the school often has such activities.
Visiting the Meteorological Bureau Composition 2 On Tuesday morning, the teacher led us to visit the Meteorological Bureau. We started from the school, lined up neatly, walked for more than an hour, and finally arrived at our destination-Hanbin District Meteorological Bureau.
The Meteorological Bureau has so many high-tech products that we have never seen before. While watching, we listened to my aunt explain it to us. Aunt said, "don't trample on the lawn, because there are cables buried under it." These cables can survey the ground and obtain data. " So we all walked carefully. Let's look at the total radiation first, and we can get the data when there is the sun, about once an hour. Visibility meter, used to measure visibility. A straight tube geothermal meter is used to measure the ground temperature. The wind cup is used to measure when the rain starts and when it stops. We also looked at the tipping bucket rain gauge, weighing sensor, evaporator, drop bottle and so on. Each of them has its unique function, which can predict the weather and reduce disasters for us.
After visiting the outside, we visited the inside. I saw beautiful models in the counter, and I also saw the place where the uncles and aunts of the Meteorological Bureau met and worked.
This visit is really meaningful! The students all like it very much.
Visiting the Meteorological Bureau Composition 3 This morning, Huainan Little Master Newspaper held another activity-walking into the Meteorological Bureau. The time is to meet there at 9 am. A few days ago, I made full preparations, looked up relevant meteorological data from the internet, made an outline, and hoped that the stars would look forward to the moon, and finally I looked forward to this day.
In the morning, after breakfast, my mother sent my sister and me to Huainan Meteorological Bureau. When I got there, the first thing I saw was a bright red horse clip, which was specially used by our young master to report to reporters. We ran very fast, the students had lined up, and under the guidance of the teacher, we went upstairs one after another.
Later, the teacher led us into the conference room, and everyone sat down and watched the video on a TV. From the video, I know that the drought is because there is no wind, and the highest mountain in the world is formed by the violent collision between China and Eurasia.
After watching the whole video, the teacher asked an uncle Wang from the Meteorological Bureau to tell us about the historical background of the Meteorological Bureau. You can ask questions if you don't understand. The students raised all kinds of questions, and Uncle Wang patiently answered them. I also learned a lot from uncle Wang's answer. For example:
1. The weather forecast has changed from manual observation to automatic observation.
There are four steps to forecast the weather.
3. The forecast weather is divided into three categories, and the forecast weather days are different.
It used to take about 30 minutes to draw a weather forecast map, but now it can be sent out in less than 3 minutes through the network, saving time.
After answering the students' questions, I also asked Uncle Wang a question, "Why does the weather change?" ? Uncle Wang's answer is: "Because the earth is spinning, rotation can produce wind, which makes the air turn around the country, and the atmosphere around the earth changes, which also changes the weather."
I was so absorbed in watching the video that I forgot to shoot it, but my notebook was full. After watching the three videos, everyone lined up in the courtyard of the Meteorological Bureau, and the teacher took the most brilliant moment for us with his camera.
Today, I have gained a lot. I know a lot of knowledge I didn't know before. At the same time, I also know that I want to acquire rich knowledge. I must observe with my eyes, remember with my brain, listen with my ears and write by hand. Today, I not only had a good time, but also gained knowledge from playing!
On the morning of March 30th, we visited and studied in the Municipal Meteorological Bureau.
We first visited the weather observation instrument outside. The staff introduced us to the visibility meter, wind direction anemometer, louver box and so on. Visibility meter is used to test the distance that can be seen in foggy days; Wind direction anemometer is used to measure wind direction and wind speed.
Then, we watched the simulated kite experiment. Franklin successfully captured the sky electricity by putting a kite into the sky in the bad weather with dark clouds and thunder and lightning. So during the simulation experiment, thunder rumbled in the exhibition hall, and the kite line in Franklin's sculpture was illuminated by lightning. I felt the key at the end of the kite string, and the current gave me a tingling pain.
In Hall B of Lightning Protection Science Museum, we saw the magical "faraday cage" experiment. The staff first let two young journalists enter the cage, and then contacted the discharge rod with the cage. At the moment of contact between the two, there was a "snapping" sound, accompanied by sparks jumping out. However, even if the little reporter in the cage touches the cage, there will be no damage. This experiment opened my eyes.
At the end of the activity, I couldn't help but sigh: "This meteorological phenomenon is really amazing."
Before visiting composition 5 of Meteorological Bureau, every time I heard the weather forecast, I always wondered: Why can they know the weather for tomorrow, the day after tomorrow or even the next seven days? 15 days? I visited Xiaoshan Meteorological Bureau today and finally understood the mystery.
First of all, we should "observe the sky", that is, collect all kinds of data about the current weather conditions. This work is done by various instruments placed on the mountain, such as thermometer, hygrometer, anemometer and so on. All kinds of data collected are always transmitted to the meteorological station, the core part of the meteorological bureau. As soon as I entered the meteorological station, rows of neat computers came into view. Above is the big screen surrounded by the TV wall, and a strong breath of science and technology is coming! Their main task is to sort out and summarize the collected data and form meteorological analysis. I seem to see the staff working hard at the computer! After continuous simulation and correction, the data weather forecast is finally formed, and the weatherman has reliable forecast data.
Humans are really amazing, and the power of science and technology is really powerful! There will be fewer and fewer opportunities to believe the phrase "something unexpected happens in the sky"!
Visiting Meteorological Bureau Composition 6 In order to welcome World Meteorological Day, 60 campus reporters from Jiaozuo Daily visited the Municipal Meteorological Bureau.
We came to the Municipal Meteorological Bureau, and the staff explained a lot of meteorological knowledge to us and showed us some meteorological facilities.
The staff first took us to the studio and told us some meteorological knowledge, such as the combination of cold and warm air will rain; When the radar encounters a cloud, it will automatically return to the weather station to report the data, so that it can know where it is going to rain, the concentration of the cloud and the direction of the cloud.
There is a weather emergency vehicle in the yard of the Meteorological Bureau. This car has high investment, great functions and advanced functions. It has a lightning protection system and its main function is emergency rescue. The roof is marked with the direction of seven or eight meters high; There is an infrared camera behind the roof, which can rotate 360 degrees; There is a satellite reflector in front of the roof. There are also rocket launchers in the yard, which can launch rain bombs after the clouds reach a certain level, and can artificially increase rainfall.
During this visit, we also learned about rainfall pipes, acid rain measuring pipes and geothermal fields. ...
I gained a lot from my visit this afternoon. I didn't expect a small meteorological bureau to store so much rich and interesting knowledge.
Visiting Meteorological Bureau Composition 7 This afternoon, the teacher took us to visit the exhibition hall of Hongjiang Ancient Mall.
As soon as I entered the exhibition hall, the first thing that caught my eye was all kinds of root carving works, such as Looking at the Moon by the Heavenly Dog, Looking at Plastic Sculpture, Xiang Tiange, Cattle Taming, Father-son Affection, and Tang Laoya. These root carvings are really lifelike, dazzling and dazzling. The most striking root carvings are the Monkey King, Tang Priest, Pig Bajie, Friar Sand, White Horse Dragon and Dragon Tiger Leap. You see the Monkey King walking ahead, as if looking for monsters, with fire in his eyes. Pig Bajie is holding a nail palladium in his hand and his mouth is open, as if he were punching and blowing. "Yue Long Tiger Leap" is carved from a thick tree root, and it looks like a white dragon with its teeth bared is fighting a fierce tiger. I don't admire this exquisite root carving skill.
After watching the root carving exhibition, we came to a small exhibition hall, which displayed all the cultural relics of the early Ming and Qing Dynasties, including paper money in the early Ming Dynasty, red sedan chairs, plush chairs, dressing tables, Ming cabinets and piano stools in the Qing Dynasty. It's really antique, and my favorite is the bright cabinets, which are all made of good materials. The upper floors are engraved with patterns and there are many gaps. The upper floors are used to put food.
Walk through the small exhibition hall and come to the big exhibition hall. I saw a huge photo of Hongjiang Ancient Mall on the wall in the middle of the hall. Hongjiang Ancient Shopping Mall is called by experts as "a living fossil in the embryonic period of Chinese capitalism, which intuitively understands the Qingming Riverside Map of the Ming and Qing social markets and is a' living museum' integrating politics, military affairs, economy, religion and cultural history". The photo was taken of a well-preserved temple left by Hongjiang in Ming and Qing Dynasties. Let us know the developed economy and beautiful scenery of Hongjiang in the past. Hongjiang is worthy of the name of "Little Nanjing".
This visit to the exhibition hall of the ancient shopping mall really opened our eyes. Let's love Hongjiang more.
Visiting Meteorological Bureau Composition 8 Our County Meteorological Bureau was established in 1 February, 9591. This history is really long, even older than our parents.
Walking into the cool hall, we can't wait to write down every knowledge point that the meteorological teacher said. Because of this activity, I know a lot of knowledge. For example, March 23rd is International Meteorological Day; In meteorological observation, Doppler radar is generally used to measure the weather; Different colors of clouds, the size of clouds will also have an impact on meteorology; Beijing Geomagnetic Observatory was built in 1849, and Beijing Ancient Observatory was built in 1447. ...
What impressed me deeply was that we also watched some videos about natural disasters, all of which were related to meteorology.
After the indoor tour, we moved to the "location" and "killed" the outdoor-after visiting the observation field with pleasant scenery. Listening to the teacher's wonderful explanation, we gained a lot of knowledge, such as knowing that the staff used louver boxes, heliostats, freezers, geothermal meters, geothermal transmitters, rain cones and so on to observe the weather.
Ah! This visit to the social practice activities of the Meteorological Bureau really benefited a lot.
It's great to visit the Meteorological Bureau. I finally became a little reporter. It's the first time to participate in such an activity, so excited! At two o'clock in the afternoon, we set out under the guidance of our teacher and went to the Meteorological Bureau to visit and study. Every little reporter is smiling, some are chatting and some are watching the scenery along the way.
Unconsciously, I went to the meteorological bureau. The first thing I saw was the temperature and humidity sensor. The most striking thing is the tall wind tower, which is about ten meters high. The teacher of the Meteorological Bureau told us that there is a wind cup on the wind tower, and once the wind blows, it will start to rotate. I also saw many automatic meteorological observation instruments. The teacher of the Meteorological Bureau explained their principles and functions in detail. The reporters listened carefully and raised their hands to ask questions. The teachers answered patiently and carefully.
In the classroom of the early warning center of the Meteorological Bureau, the teachers of the Meteorological Bureau popularized meteorological knowledge and meteorological disaster prevention and mitigation knowledge for us. We also watched the meteorological propaganda film, which made us learn a lot of meteorological knowledge. The teacher gave us two books, and everyone read them carefully. The teacher asked us what was said in the book. Everyone scrambled to raise their hands and answered confidently.
This activity made me gain a lot of meteorological knowledge and stimulated our interest in exploring nature. Thanks to the teachers' organization and the meteorological teacher's careful explanation.
Visiting Meteorological Bureau Composition 10 JASON ZHANG, Class 5, Grade 5 In the morning, my aunt took me, my mother and my brother to Sanguan Gymnasium to watch the volleyball match. However, the small press corps will also carry out activities in March-visiting the Meteorological Bureau. So, my aunt drove us to the Meteorological Bureau.
When we arrived at the Meteorological Bureau, the first wave of students had already gone in, and our second wave of students had to wait. After a while, the second wave of our classmates came into the arena. According to the explanation, the Meteorological Bureau was established on February 20th, 1958. Meteorology is a physical phenomenon in the air, which is related to aviation, agriculture, military, transportation, industry and other undertakings. Not only that, the staff also explained in detail the knowledge of forecasting, how to observe the weather and how to prevent lightning, and showed us some meteorological appliances.
This trip to the Meteorological Bureau can be described as fruitful!
Visiting Meteorological Bureau Composition 1 1 Today, my father took me to the Hangzhou Meteorological Bureau at the top of Shantou Mountain in Hangzhou for a second-class visit.
When I got stamped by the Meteorological Bureau, I entered the experience hall. I learned a lot of meteorological knowledge from it, knowing that air crystallization will turn into snow when it meets the temperature below 0℃. There will be a snowstorm in the north, that is, heavy snow meets heavy rain They mixed together and rolled into the village, causing people a lot of losses; Lightning is the biggest and strongest spark in nature. Its power is very large, reaching hundreds of millions or even billions of kilowatts, which is millions of times larger than the transmission power of the world's largest wireless TV station. Therefore, the electromagnetic waves emitted by lightning can be received several meters or even 10,000 kilometers away from Qian Qian.
Later, we also played "Wind Bike" and "Quick Answer Game". The answers are all meteorological knowledge, and some topics make me flinch. Therefore, I only got a "good".
This visit to the Meteorological Bureau not only taught me a lot of meteorological knowledge, but also effectively tested me. What a great harvest!
Visiting the Meteorological Bureau Composition 12 Today, I participated in a little reporter's activity-visiting the Meteorological Bureau.
Because there were so many people there, we lined up outside. When I first got to the first floor, people had already finished visiting.
Just arrived at the lobby on the first floor, I saw the words "Yun Geng sows rain to promote the weather, pure heart and clean government for the people" and "first-class quality service, observing the clouds and observing the sky for the people" hanging on both sides of the lobby. After the teacher told us the discipline of visiting, he led us upstairs. On the second floor, the staff patiently explained the meteorological knowledge to us, called out some pictures that we couldn't understand from the computer, showed them to us and explained the meaning of the pictures. After visiting the interior, we went outside and visited the thermometer and rain gauge in the louver box to measure rainfall. The rain gauge consists of a water receiver (funnel), a water storage cylinder (outer cylinder) and a water storage bottle, and is equipped with a special measuring cup proportional to its caliber. There is also a wind tower for measuring the wind direction.
It's time to end the visit before you know it. We reluctantly left the meteorological bureau.
Visiting Meteorological Bureau Composition13 On March 23rd, we organized all the teachers and students of the fourth grade in the village central primary school to visit Linzhou Meteorological Bureau. I will never forget the half-day visit to the Meteorological Bureau, because in this short half-day, I really felt how broad my knowledge was and let me know the endless fun brought by science and technology.
That morning, we took a bus to Linzhou Meteorological Bureau, and the scenery was beautiful along the way. The students were in high spirits on the road, talking and laughing, and the wild flowers on the roadside kept nodding, as if to congratulate us on knowing that we had gone to the Meteorological Bureau! The tree also stands upright, showing its majestic appearance. Unconsciously, Linzhou Meteorological Bureau appeared before our eyes.
"Ah, here we are, here we are!" We shouted excitedly and walked into the meteorological bureau. A breeze blew, and I felt particularly comfortable. The fatigue along the way seems to have disappeared to the outside of the cloud nine.
When we came to the Meteorological Observatory, an uncle told us the source of the daily weather forecast. First of all, we should use meteorological instruments to accurately judge the weather, and the staff should personally observe various landscapes in nature to make predictions, so as to obtain weather forecasts.
In order to let us know more about meteorological knowledge, this uncle led us to the meteorological station and introduced us to meteorological instruments. The first thing that caught our eye was a big iron shelf. My uncle introduced us: "The name of this big iron frame is actually called' Wind Tower'. When the wind blows from which side, the arrow above will clearly point to which side, so that we can know the wind direction. " The students listened and nodded again and again.
A classmate next to my uncle pointed to something that looked like a box and asked curiously, "what is this?" Uncle. " My uncle smiled and said, "Well, it's called a louver." Looking closely, the "shutter box" is like a small air conditioner. Uncle went on to say, "the' louver box' has a great effect! It can prevent the direct radiation of the sun to the instrument and protect the instrument from the influence of wind, rain and snow. And it has many vents, which can be properly ventilated and can accurately perceive the changes of air temperature and humidity ... "
"Wow!" The students shouted in surprise: "this is not a hundred leaves box, this is a treasure box!" "
Later, my uncle introduced us to many meteorological instruments such as temperature measuring instrument and surface measuring instrument in detail.
This activity let me know how to deal with some natural disasters, how to make weather forecasts, and some magical machines, which opened my eyes, increased my knowledge, gained happiness and appreciated the infinite mystery of nature!
Composition of Visiting Meteorological Bureau14 March 23rd is World Meteorological Day. At 9 o'clock that day, the students of the Science and Technology Interest Group of Xiedong No.2 Primary School happily walked into the Municipal Meteorological Bureau, and under the leadership of the staff, they visited the observation field and the weather forecast room successively.
In the observation field, the staff explained in detail various meteorological observation equipment such as thermometer, sunshine meter, rain gauge, evaporating dish, louver box, anemometer and anemometer for the students. Faced with all kinds of novel meteorological observation equipment, students always seem to have endless questions about why.
In the weather forecast room, the staff introduced the formation of cloud pictures and the weather forecast process to the students in detail. By introducing the collection, transmission, processing and calculation of meteorological elements, we can understand the process of making weather forecast by meteorological stations. Everyone patiently and carefully understands the use and operation methods of various instruments and equipment, and keeps records from time to time. Most interestingly, some students even became weather presenters. In addition to these, the students also visited the artificial precipitation enhancement launcher and learned more about its principle and contribution to people.
This visit not only enriched the students' knowledge of meteorological science, but also increased their awareness of environmental protection.
Visiting the Meteorological Bureau Composition 15 On this sunny afternoon, all the teachers and students of Class 6, Grade 5 visited the Meteorological Bureau.
After more than half an hour's trek, I finally arrived at the Meteorological Bureau! Walking into the courtyard of the Meteorological Bureau, you see an unknown tree full of purple flowers. Seen from a distance, it falls on the tree like a purple butterfly. When the wind blows, butterflies dance beautifully. Further on, it is an apricot tree, full of white apricot flowers. A breeze blew, and my whole body fatigue disappeared with the spring breeze, and I felt extremely comfortable. I don't know when it began to rain in the air, and snowflake-like petals fell from the trees. I hold a few flowers in my hand from time to time.
After we got enough energy, we entered the weather observation station with our teacher. The furnishings inside are very simple, a long table and several chairs, but the most striking thing is the three large screens side by side on the wall, one of which shows various weather such as temperature, humidity and wind speed. An aunt who works in the Meteorological Bureau introduced us to the origin of the weather forecast. It turns out that the weather forecast we see on TV or mobile phones is based on the data observed by the staff of the meteorological observation field, and then the information is transmitted through high-tech computers. The uncles and aunts of the Meteorological Bureau should choose the right weather through their own ideas and sufficient reasons, and do a good job in weather forecasting.
Then, we came to the meteorological observation field. It was a tall square platform with a lawn in the middle, leaving only a few narrow paths. There are three ivory boxes on the lawn, eight thick sticks in the soil and a tall fan-shaped instrument. We walked carefully on the path, found a suitable seat, squatted down, and listened attentively to our uncle who worked in the Meteorological Bureau. It turns out that this ivory box with four leaves spread out is called a shutter box, which contains a temperature and humidity measuring instrument, which can not only protect the instrument from the influence of solar radiation, strong wind, rain and snow. You can also directly observe the weather with sensing elements without opening the shutter box. The eight thick sticks in the soil are surface temperature measuring instruments, which measure the soil temperature of 50, 10, 15, 20 and 40 respectively, so we can't underestimate these sticks! Fan tower is called wind direction tower, which is used to measure wind speed. The small tail at the back is a weather vane to measure the wind direction. We also studied temperature and humidity measuring instrument, rainfall measuring instrument and so on. After the visit, we lined up neatly and went back to the classroom.
This visit to the Meteorological Bureau, although long and hard, taught me a lot of meteorological knowledge and really benefited a lot!