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He worked as a factory worker, self-employed, a hotel waiter, and was unemployed repeatedly, but his interests remained unchanged when he was a child, and he loved to invent when he encountered problems. In the 80s of the last century, he "invented" the "bicycle automatic stabilizer", which allowed people to sit on the car and stop the car when they encountered a red light. In 2003, he registered the "Guangzhou Tianhe Xinfa Environmental Protection and Energy Conservation Research Institute", but due to lack of funds, it closed down after 3 months of operation.
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Huang Qiaoming's profile:
Huang Qiaoming is a native of Guangzhou
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Edison was a world-famous American electrician and inventor known as the "King of Inventions of the World". In addition to his inventions and contributions to the phonograph, electric light, telegraph, film, etc., he also has many famous creations and insights in the fields of mining, construction, and chemical industry. Edison made about 2,000 inventions in his lifetime, and made great contributions to human civilization and progress.
Edison was also a great entrepreneur, in 1879, Edison founded the "Edison Electric Lighting Company", in 1880, incandescent lamps were put on sale, and in 1890, Edison had already organized its various businesses into the Edison General Electric Company. In 1891, Edison's thin filament, high-vacuum incandescent bulb was patented. In 1892, Tom Houston & Co. merged with Edison Electric & Lighting Company to form General Electric Company.
General Electric's century-long dominance in the electrical field began.
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Born in 1813, died in London on May 2, 1857.
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Year 1848.
That year, the British inventor Archer invented the stamp punching machine, and the world's first stamp with holes was born.
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Bi Sheng, Cai Lun, Hu Xiyuan, Huang Daopo, Lu Ban, Wang Xuan, Zhang Heng, Zhi Bingyi, Ma Jun.
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Lu Ban: Architecture, Spring and Autumn Period and the Warring States Period, saws, rulers, ink fountains, planers, shovels, shoppers, drills, chisels, etc. Lu Ban - a native of Lu in the Spring and Autumn Period and the Warring States Period, surnamed Gong Yi, with a similar name, was a famous architect in ancient China. Lu Ban had many inventions, such as saws, rulers, ink fountains, planers, shovels, paving, drills, chisels, etc.
Movable ladders for siege purposes. According to legend, the lock was also invented by Luban.
Liu Zhuo Astronomy Sui Dynasty "Imperial Calendar" Liu Zhuo - Sui Dynasty astronomer. He first took into account the unevenness of the apparent motion of the sun and the moon, and created the equally spaced quadratic interpolation method. Calculate the speed of the apparent motion of the sun and moon.
At the same time, he changed the difference in age to 75 years. One line of astronomy Tang Dynasty "Great Yan Calendar" one line - Tang Dynasty astronomers. He compiled a new calendar, the Great Calendar Calendar, which included ten calendars and was a very advanced calendar in ancient times.
Bi Sheng – Movable type printing.
Cai Lun - Papermaking Shen Kuo (Song Dynasty) discovered the ** of a magnetic needle tied with a thin wire.
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Zhuge Liang invented Kong Ming lantern, and Du Shi invented water drainage.
Ask what are the inventions of zoology.
Bats emit a kind of ultrasound wave that comes back when it encounters an object, but humans can't hear it. Radar was invented based on this property of bats. Radar is used in a variety of places, such as airplanes, aviation, etc.
2. Fireflies and artificial cold light.
Based on the study of fireflies, fluorescent lamps were created, which changed the source of human lighting a lot. Scientists first isolated pure luciferin from the luminous apparatus of fireflies, and later isolated luciferase, and then chemically synthesized fluorescein. A biological light source composed of a mixture of luciferin, luciferase, ATP (adenosine triphosphate) and water, which can be used as a flash lamp in mines filled with ** gas.
It has been possible to obtain cold light similar to biological light by mixing certain chemicals as a safety lighting.
3. Electric fish and volt battery.
At the beginning of the 19th century, the Italian physicist Volt designed the world's earliest volt battery based on the electric fish power generation organ. Because this battery is designed based on the natural generator of electric fish, it is called "artificial electric organ". The study of electric fish also gives people such enlightenment:
If it is possible to successfully imitate the power generation organ of an electric fish, then the power of ships and submarines, etc.
4. Dragonflies and helicopters.
The dragonfly vibrates through its wings to create locally unstable air currents that are different from the surrounding atmosphere, and uses the vortices created by the air currents to make itself rise. The Dragonfly can soar with very little thrust and can fly not only forward, but also backward and left and right, and can fly forward at speeds of up to 72 km/h. In addition, the dragonfly's flight behavior is simple, relying on only two pairs of wings to flap constantly.
Scientists have successfully developed a helicopter based on this structural basis.
5. Flies and vibrating gyroscopes.
Entomologists have found that the hindwings of flies degenerate into a pair of balancing rods. When it flies, the balance bar vibrates mechanically at a certain frequency, which can adjust the direction of movement of the wings and is a navigator that keeps the fly's body balanced.
Can the question be specific to the personal information of the inventor?
Mainly inventions of Chinese scientists.
Ask who invented the butterfly satellite temperature control system.
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Bi Sheng – Movable type printing.
Cai Lun – Papermaking.
Yellow Emperor (uncertain) – Compass.
Alchemist - gunpowder.
Zhang Heng - Ground motion instrument.
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Zhang Heng**yi, Luban craftsman, cloud ladder, kite, Cai Lun papermaking, Bi Sheng movable type printing, Shen Kuo compass, hybrid rice-Yuan Longping, Zhuge Liangmu, ox, flowing horse, Kong Ming lantern.
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Zhang Heng invented the geodynamic instrument, Hua Tuo invented anesthetics, Cai Lun invented papermaking, and invented movable type printing all his life.
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China's meridian theory --- fifth great invention! --
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Cai Lun improved paper, Bi Sheng movable type printing, Zhang Heng ground motion instrument.
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Cai Lun invented papermaking based on what.
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"Meet the Robinsons" is a story about a young boy who uses his father's invention of a time machine to go back in time, takes his childhood father to the future, and encourages his father to continue inventing a time machine.
The story of Genius Spectacles Dog revolves around Mr. Peabody, the world's "smartest dog", who adopts a young human boy, Sherman, on a fantastic journey. In order for his adopted son to better witness the wonders of the world, he invented a time travel machine himself. Together with Peabody, Peabody travels through time, adventures, and jokes.
Although they are all only one movie, they are all good, I hope it can help you. )
Huang Wan was smart when she was young, and her grandfather Huang Qiong was the Taishou of Wei County. A solar eclipse occurred in the first month of the first year of Jianhe. The eclipse could not be seen in the capital, and Huang Qiong told the emperor what he heard. The Queen Mother beckoned him to ask how much the eclipse had covered. Huang Qiong thought about the answer. >>>More
Huang Mingduan, chairman and CEO of RT-Mart, was born in a small fishing village in Xigang Township, Tainan. Before the high school morning, he was a little gangster who didn't do well and didn't like to study, and after class, he stood guard at the door of the casino. He often led fights, and still has several scars on his body that come from nowhere. >>>More
It doesn't matter how long you study, what matters is the learning effect, it is you who learn more knowledge and master more flexible exam skills. The key to improving your exam results is not that you study hard, but that you grasp the rules of the exam. Answering questions is not about answering what you know, but about answering what the proposition wants you to answer. >>>More
No matter which ethnic group the life teacher is, the content of his responsibility is the same! Mainly responsible for the management and inspection of dormitories, including fire safety, student order, learning environment, ideological education, etc. The working hours are roughly divided into two time periods, morning and evening, mainly for the safety and health inspection of the house, and the evening inspection is up to three times, two fixed-point inspections, and one spot check!
The two-word cursive "Thank you for the coarse relatives" is boring. >>>More