Spaceship model makingThere were several ways to make a spaceship model:
1. ** Self-made "Shenzhou 12 Manned Spaceship" model **
- Tools: Paper tube, straw, white paper, ruler, pencil, scissors, double-sided tape, colored pens.
- Production steps:
- Using a piece of white paper, draw a big circle, four small circles, and a flag. Cut them out (when drawing with a pencil, the pen should be light and the handwriting should be shallow. It's good that it can be seen clearly, especially the flag), and then paint the corresponding colors.
- He made the rectangular shape into a cylinder (as the main body of the spaceship), cut the circle into two radiuses (be careful not to cut it), and made it into a cone shape. He had to fit the size of the cylinder (as the top of the spaceship), and add a long strip to the big cone.
2. Using old cardboard boxes to make a space station model (Take Liu Jin, a 27-year-old boy from Yangji Town, Xiayi County, Shangqiu City, Henan Province, as an example): You can use old cardboard boxes to make a space station model, such as a 4-meter-long, 2.5-meter-wide, 1-meter-high space station model. Children can participate in the whole process.
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Rocket Model MakingThe following are the key points for making a rocket model:
** 1. Initial preparations **
1. ** Understanding Rocket Engine **
- The diameter of the rocket engine had to be specified because a suitable "engine cylinder" had to be set on the rocket to ensure that the engine was tightly fitted to the rocket to prevent the engine from passing through the rocket or falling off during the process of pushing the rocket up. During the production process, using a second-hand engine might be a good choice.
2. ** Obtain relevant information and packages **
- If it was the first time he was making a rocket model, looking at the simple rocket set would help him understand the content involved in making it. You can find cheap kits at nearby hobbyist stores, or you can go to the local library to find books on making rockets, such as Van Milligan's Model Rocket Design and Construction and 69 Simple Science Fair Items with Model Rockets (although the actual effect is uncertain, there are recommendations on the website).
- Some websites are also helpful. The National Rocket Teachers Association website has a cheap design (paper tiger) and guidance on cheap launch pads.(But it's not detailed enough, you need to think about the construction of the launch pad yourself);NASA's website has a rocket model diagram and a chart of the force acting on the model; Searching for the "Rocket Model Project" can find many websites with plans or model rocket diagrams, but be aware that some websites that use tissue rolls, PVP tubes, and other materials to make rockets may have unsafe suggestions (such as putting fireworks in the rocket tube, fixing the engine with tape, etc.).
** 2. Material sample (Take one situation as an example)**
- The production materials could include cardboard, white cardboard, cotton, small roll cores, colored paper and paper strips, bottle caps with the same inner diameter as the roll cores (cardboard scissors could also be used), paint and brushes, scissors, double-sided tape, woodworking glue, hook pens, etc.
** 3. Production process (Take a specific model as an example)**
- Since there were no detailed general production steps, based on some common ideas, the design of the main structure of the rocket must first be determined according to the rocket engine, such as embedding the engine cylinder into the main body of the rocket (such as a rocket launcher made of cardboard and other materials).
- According to the design, use the corresponding materials to assemble, such as double-sided tape or woodworking glue to stick the parts, and use scissors to cut the materials of the appropriate shape. If a multi-stage rocket model was made, most of the time, the two engines would be placed next to each other or attached with something. The hot air from the explosive material on the top of the first-stage engine would hit the bottom of the second-stage engine and ignite it. When the second-stage engine ignited, the first-stage engine would be pushed back to the ground (this was a relatively simple way to ignite the second-stage engine without complicated internal electronics). You can also buy a multi-stage rocket kit to learn how it works and get inspiration for its production.
- As for the exterior decoration of the rocket, it could be drawn or pasted with colored paper and paper, paint, and brushes. It could also add components such as duck wings (for stable flight) and parachutes (for landing).
** 4. Points to note **
- Making a rocket model may be dangerous and you have to bear the risk yourself. If you want to launch anything higher than a small rocket model with an approved engine or a small bottle rocket, you need to get permission (but you don't know the specific operation and restrictions, you need to ask further). When launching a rocket of your own design, check if it is balanced and follow the relevant safety code (such as the NAR safety code).
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Weird money-making modelHe recommended a few novels. " My Interstellar Industrial Empire." The author was like an eagle spreading its wings. It was a sci-fi interstellar civilization genre. Shi Lei had transmigrated to Mars during the early interstellar era, and he had managed to build a mechanical factory and become an industrial empire. New book seeking support, QQ group 523304758 can give suggestions. " I Transmigrated to Become the Villain of a Female Channel's Fictions." It was a fantasy about immortals written by the Otaku Hamster. Su Mo dressed up as the villain in the book he had written and wanted to change his fate as the main character. In the middle and late stages, he was super sweet, and his daily life was warm and funny. The author had promised to update the novel normally and have a happy ending. " Road to Money " was an urban life genre created by Zhao Nie. After Fan Wan left home, she struggled alone, showing the dangers of society and the nature of business. " Unlimited Money Swiping System ", the urban lifestyle genre written by Er Fa Liang. Ren Yan had to farm the money system indefinitely. He made money from everything he did. His writing style was funny and humorous. It was a fresh and refined work of a tycoon. Although it was lacking, it looked relaxed. There was also " Transformed Loli NPC." It was a light novel that was written without paying a salary. The main character turned into an NPC and was raised by the players. The writing style was not bad.
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Making a small globe modelHere are some ways to make a model of a globe:
- ** Basic Material Production Method **
- ** Hemispheric mold plaster method **: First, use a hemisphere mold and pour the mixed plaster material into it. He then held the mold and shook it evenly. This required a certain amount of arm strength and patience. Because the plaster solidified faster, shaking it evenly could make the model smoother. After the plaster was completely removed, the first half of the globe was completed. As the first layer of the globe was relatively fragile, in order to increase its toughness, a layer of plaster mixed with paper could be added. After it was fully formed, half of the Earth was removed from the mold by pumping air, and the other half was made in the same way. Finally, he used glue to perfectly bond the two halves, and then polished them. First, he brushed a layer of sealing and damp-proof glue to strengthen the ball, and then he used a fine cloth to polish it by hand, especially the connecting parts of the halves. When cutting the pattern, divide the sticker into 12 pieces. After applying glue on the globe sticker, scrape the surface flat and scrape off the excess glue. After it was completely pasted, a layer of lacquer was sprayed on the surface to prevent water from forming. Then, the base was installed, and the globe was completed.
- [Simple Material Making Method: You can use small objects in your life, such as a wire and a ping pong ball, to make a simple globe model after drawing. You can also use foam, sea balls, plasticine, and other materials to simulate and make the Earth. On this basis, you can mark the latitude and longitude, the North and South Poles, and the continents.]
- [Special Material Making Method: If wood is used, epoxy can be poured into it, and it can be used to make a globe vase.]
Space station model making processHere are a few models of the space station:
1. ** Using the design of the God of Argentina (using the Heavenly Palace Space Station as an example)**:
- Enter the "Tianhe" core module page of the relevant website, click the Download button, and download the 1:100 replica model as a PDF-file.
- He opened the PDF-file, printed it, cut it out, and assembled it. The model included the core module of the "Tianhe" and the "Tianzhou-2" cargo spacecraft (currently, Shenzhou-12 was not included, but the future manned spacecraft and cargo spacecraft of the Tiangong space station would be added).
2. ** Made with common materials (Take the China space station model made by a primary school teacher as an example)**:
- He used beverage bottles, bamboo sticks, plastic cards, small wooden blocks, and other common materials.
- These components were glued together like building blocks. The various cabins of the model could also be taken down and connected. During production, they could be made according to the concept map of the Chinese space station, which was more in line with the structure of the China space station.
3. ** Made with specific materials (as shown in the following example)**:
- He wrapped the mineral water bottle with aluminum foil, cut the bottle mouth into a 3-centimeter wide strip with a blue sticker, and wrapped it a few times to make the cabin.
- He cut the blue cardboard into 20 rectangular cards that were 3.5 centimeters wide and 9 centimeters long. He used a silver acryl marker to draw the lines of the solar panel to make the solar panel.
- He used a piercing awl to make a hole in the manufactured cabin, inserted a bamboo stick into the cabin, and used a silver acryl marker to draw the bamboo stick silver. Then, he used double-sided tape to stick the blue solar panel and the bamboo stick together, making the individual cabin and the solar panel a whole.
- The old toy gun parts were painted with silver paint.
- The three cabins were fixed to the old toy gun parts with 502 glue, and then the entire space station cabin was made with a flag sticker.
- The top and bottom of the large mineral water bucket were cut off with a paper cutter, glued together with double-sided tape, and then wrapped in aluminum foil to make the moon base.
- The entire space station module was placed on the base of the moon and glued with blue sticker.
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Space Station Model Making ManualThe following are some of the ways to make a space station model by hand:
1. ** Print and produce using a PDF-file (using the Tiangong space station model as an example)**: Alfonso X Moreno of Argentina made a model of China's Tiangong space station. The 1:100 replica model's PDF-file (including the "Tianhe" core module and the "Tianzhou-2" cargo spacecraft part, and more will be listed in the future) can be downloaded for free on their website. After downloading, the design drawings can be printed out for cutting and assembling, but the design drawings are more complicated.
2. ** Made of PVP pipe (Using the Ask the Heavens experiment module as an example)**:
- Prepare materials such as PVP pipes (large water pipes are used to make the cabin part with a diameter of 4.2 meters, such as 40 water pipes for the interface), thick packaging boxes, conical paper hats, 502 glue, etc.
- The Sky-Seeking experiment module had three sections: the resource module, the airlock module, and the work module. During production, the interface could be fixed by cutting out a ring from a thick box and then putting on a conical paper hat as a transition surface. The airlock module was made in a similar way. Note that it had a square experimental platform and one piece was missing (the hatch for the astronauts). Since the resource module needed to be installed with solar wings (the actual solar wings were about 56 meters wide, and it was difficult to control the structure), some self-made devices could be used to make it sturdy and easy to disassemble. The outer shell of the working cabin could be sliced with a water pipe. After drilling, the hollowed-out shape would be dug out with a utility knife. The hole of the extra-cabin experiment platform would also need to be drilled and repaired. The hatch, various small accessories (such as the charger, attitude adjustment propeller, relay antenna, and extra-cabin handrail) would be installed. Finally, the aerospace logo and flag would be attached and the solar wing module would be installed.
3. ** Made with common materials (Take beverage bottles as an example)**:
- Like Wang Yin, a primary school science teacher, he used common materials such as beverage bottles, bamboo sticks, plastic cards, and small wooden blocks. These materials were glued together like building blocks. They could be made according to the concept map of China's space station. The various cabins of the model could also be taken down and connected. During production, they could consult information to assist.
4. ** Made from mineral water bottles, cardboard, etc. **:
- The cabin was made by wrapping a mineral water bottle with aluminum foil, and the bottle mouth was wrapped with a blue sticker a few times.
- Cut the blue cardboard into a rectangular card of a specific size, and use a silver acryl marker to draw the lines of the solar panel to make the solar panel.
- He inserted a bamboo stick into the hole in the cabin and painted it silver. Then, he used double-sided tape to stick the solar panel and the bamboo stick together.
- The old toy gun parts were painted with silver self-paint, and the three manufactured cabins were fixed on the old toy gun parts with 502 glue and pasted with a flag sticker.
- The top and bottom of the large mineral water bucket were cut off and glued together with double-sided tape. Then, they were wrapped with aluminum foil to make the lunar base. Finally, the space station module was placed on the lunar base and glued with glue and blue sticker.
The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
Aerospace model making manual tutorialThe following are some aerospace model making manuals:
** 1. Rocket Model Making Guide **
1. ** Material preparation **:
- Rocket models might use simple materials such as cardboard, paper tubes, tape, watercolor pens, plasticine, etc.(refer to the materials in Jingxin community activities), or waste materials such as beverage bottles and cardboard.
2. ** Production Steps **:
- ** Method 1 (Use beverage bottles and cardboard)**
- The first step was to design the blueprint of the space shuttle model equipment cabin.
- The second step was to design the size and drawings of the four wings of the space shuttle.
- The third step was to design the blueprint of the space shuttle's tail cabin.
- The fourth step was to cut out the various parts of the space shuttle according to the drawings.
- The fifth step was to assemble the various parts of the space shuttle. The space shuttle model was completed with beverage bottles and cardboard.
- ** Method 2 (cardboard, paper roll, etc.)**
- According to the shape and structure of the rocket, the main shape of the rocket was cut out from the cardboard, such as the conical head and the cylindrical body part. The paper tube could be used as the main structural part of the rocket.
- Using tape, he stuck the cut cardboard in the appropriate position of the paper tube and assembled it into the shape of a rocket.
- You could use a watercolor pen to paint the rocket, or you could use plasticine to make small parts, such as the rocket's windows, thrusters, etc., and paste them on the rocket to add details.
- ** Method 3 (Use bottles to make rockets)**
- He prepared the necessary tools, cut off a part of the bottle, and drew a semicircle with a radius of about ten centimeters on the cardboard.
- After that, he stuck the cardboard into a cone shape and applied a circle of glue on the mouth of the bottle to stick the cone.
- Cut a rectangular shape according to the circumference of the bottle and stick it on the bottle.
- Cut three ladders, stick the double-sided tape, and fold the double-sided tape to stick it on the bottle;
- Finally, he cut three circles and stuck them on the bottle. The handmade rocket was completed.
** 2. Satellite model making tutorial (Take a satellite model that turns with light as an example)**
1. ** Material preparation **:
- Generally, the production materials would be provided in a complete set, which might include a motor, solar panels, etc. There would also be a live video, graphic instructions, and other auxiliary materials.
2. ** Production Steps **:
- First, fix the motor;
- Then install solar panels;
- According to the tutorial to complete the installation of other components, the child can exercise his hands and brain skills during the assembly process. He can also learn physics knowledge, understand the basic composition and working principle of solar energy, and finally complete the production of the satellite model, which can be used as a decoration.
The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!
The novel recommended by the champion of the world elite model competitionA few novels to recommend:
" I Don't Believe in the Will of Fire ", Naruto Doujin. The main character, Mystic Moon Whirlpool, transmigrated to Naruto with the goal of becoming the strongest and surviving. He didn't believe in the Will of Fire and felt that power was everything. The rhythm was alright, the combat strength was high, and the protagonist's intelligence was on the line. However, the author might not change his job anymore. Those who liked Naruto Doujin were worth watching.
" Ackmender," a game novel. The main character, Arkmond, was a " perverted " Druid. He went further and further in his various forms. The story was very interesting. While chasing his wife, he hooked up with NPCs and beat up reincarnators. A new book was released. Those who liked this style could take a look.
Good Brother System, an urban novel. The protagonist Li Wei got to know many big brothers after getting the Good Big Brother System and reached the peak. It had a strong northeastern flavor and was very down-to-earth. The plot was not floating, and the main character's three views were correct. It was a good book to relieve stress, but it seemed to have to be eunuch and cautious.
" My goal is to be the champion." It was a LOL esports novel. The protagonist was reborn as an ADC in S5 and joined Team QG. There were no flashy scenes such as being pretentious and slapping faces. It was purely an esports novel. The description of the competition was unique. Although there were small flaws, the author had been improving. It was completed and LoL fans could read it.
"Marvel: I Can't Be Spider-Man, I Play Ke Xue", Marvel Doujinshi. The male lead, Peter Parker, was not Spiderman. His childhood sweetheart, Gwen, was. He had the golden finger of Ke Xue. It was very interesting to play unscientific things in Marvel.
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What is the money-making model of novel tweets?The money-making model for novel tweets was as follows:
1. ** Contribution from members of the promotion platform or APP downloads **: By promoting the novel platform or its members through pictures or Short videos, if the user uses specific keywords to download the APP, open a membership, or pay for the promotion, the sponsor will receive the corresponding commission. The operation process included obtaining authorization, selecting novels and determining the form of the Tweet, applying for keywords, making Tweet videos, publishing and guiding, returning links, and finally receiving commissions based on the users 'downloads and payments through keywords.
2. ** The unique money-making mode of headline novel tweets **
- ** Advertising sharing **: When the headline is published, if the content includes advertisements, such as advertisements at the bottom of the article, video advertisements, etc., the corresponding advertising revenue will be obtained according to the number of times the advertisement is displayed and the number of clicks.
- ** Contribution from paid reading **: For novels that use the paid reading mode on the headlines, when readers pay to read the subsequent chapters, the sponsor can get a share.
- ** New Reward **: The headline is to attract new users to launch a new reward activity, from which promotions can benefit.
- ** Platform subsidy **: The platform will provide certain subsidies based on the quality of the novel's content, the number of readers, the number of interactions, and other indicators to encourage creators to create high-quality content.
- ** Fan Reward **: When a novel has accumulated a certain number of loyal fans, the fans may express their recognition and support to the creator through the platform's reward function, and the creator will receive the reward amount.
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800 words of excellent model essay for science and technology essay competition"Let the two wings of science and technological innovation fly together."
In today's era, technological innovation and science were like the two wheels of a car and the two wings of a bird. They were irreplaceable in promoting social development.
Scientific and technological innovation was the core driving force for social progress. Looking at the long river of history, every major technological innovation had brought about a huge change in human society. For example, during the industrial revolution, the invention of the steam engine greatly improved production efficiency, and human society rapidly moved from an agricultural society to an industrial society. Modern Internet technology innovation allowed information transmission to break through the limitations of time and space, and the world became a "global village." These scientific and technological innovation achievements not only changed people's way of life, but also reconstructed the economic structure and cultural ecology of the entire society. However, technological innovation did not exist in isolation. It needed the help of science.
The popularity of science was the soil for technological innovation. When the children in the science and technology museum curiously observed various scientific phenomena, and when the popular science books transformed profound scientific knowledge into easy-to-understand words, the seeds of science were quietly sown. For example, in 2022, China raised a total of 19.1 billion yuan for science and technology work, 1683 science and technology museum and science and technology museum, and 1,996,700 full-time and part-time personnel for science and technology. This series of investment and resource construction for science and technology has cultivated a good public foundation for scientific and technological innovation. It allowed more people to understand and love science, thus providing a steady stream of talent for scientific and technological innovation. Moreover, popular science could promote scientific and technological innovation and make scientific and technological achievements better serve society.
At present, although China's science and technology industry has made great progress, it still faces some challenges. For example, compared to people's demand for popular science products and services, the basic work of national popular science was not close enough. The geographical distribution of science resources was uneven. High-quality science resources were mainly concentrated in large and medium-sized cities, and the grassroots and underdeveloped areas were relatively scarce. Moreover, the enthusiasm of the whole society to participate in science education still needed to be improved. The phenomenon of "emphasizing scientific research and despising science education" still existed to a certain extent.
To achieve the coordinated development of science and technology, we need to take a series of measures. First of all, the government should further strengthen funding support, improve the evaluation mechanism for science talents, and smooth the path of career development to cultivate and strengthen the team of science talents and encourage more researchers to participate in science work. Secondly, science resources and services should be guided to the grassroots and underdeveloped areas. The service capacity of grassroots science venues could be activated by actively exploring ways such as government purchasing services. Finally, it was necessary to create new means and methods of popular science communication, improve the information, all-media, and multi-channel popular science communication matrix, improve the quality of popular science, and improve the accuracy and effectiveness of popular science services.
Only by making science and technology popular and technological innovation fly together could the scientific quality of citizens be improved, and a solid foundation for the realization of high-level science and technology self-reliance could be laid, thus promoting the development of the entire society in the direction of higher quality.
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