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In 1746, an English scholar performed an experiment in electricity in Boston using glass tubes and Leyden bottles. Franklin took great interest in his performance and was strongly drawn to the fledgling science of electricity. Franklin then began to study electricity.
Franklin did a lot of experiments at home, studying the properties of the two charges, illustrating the ** of electricity and the phenomena that exist in matter. Before the eighteenth century, people did not know exactly what thunder and lightning were. At that time, it was widely believed that thunder and lightning were the wrath of God.
Some people of insight who do not believe in God have tried to explain the cause of thunder and lightning, but they have never succeeded, and the more popular view in the academic community is that thunder and lightning are "gases". During one of the experiments, Franklin's wife, Reed, accidentally touched a Leyden bottle, and an electric flame flashed, and Reed was hit and fell to the ground, turning pale and lying at home for a week to recover. Although this was an accident in the experiment, the quick-thinking Franklin thought of thunder and lightning in the sky.
After much thought, he concluded that lightning is also a discharge phenomenon, which is essentially the same as the electricity generated in the laboratory. So, he wrote an article called "On the Lightning in the Sky and Our Electricity" and sent it to the Royal Society. But Franklin's great ideas were ridiculed by many, and some even ridiculed him as "a madman who wanted to separate God from thunder and lightning."
Franklin was determined to prove it all with the facts. One day in June 1752, clouds were thick, lightning and thunder were roaring, and a storm was coming. Franklin, along with his son William, came to an open area with a kite with a metal rod on it.
Franklin held the kite aloft while his son pulled the kite string and flew away. Due to the strong winds, the kites were quickly lifted into the air. In an instant, thunder and lightning poured down.
Franklin and his son pulled the kite string together, and the father and son were anxiously expecting, when a lightning bolt passed over the kite, and Franklin approached the wire on the kite with his hand, and immediately a terrifying numbness swept through. He couldn't suppress the excitement in his heart and shouted loudly: "William, I've been electrocuted!"
He then introduced electricity from the kite string into the Leyden bottle. After returning home, Franklin used lightning to conduct various electrical experiments, proving that lightning in the sky has exactly the same properties as electricity produced by artificial friction. Franklin's hypothesis that electricity in heaven and on earth are the same thing was brilliantly confirmed in this experiment of his own.
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Skyfire, or "thunderstorm", is a well-known phenomenon of electric discharge in the sky, which is caused by natural causes such as lightning or spontaneous combustion of objects in nature. The Mystery of the Heavenly Fire mainly tells the story of the American scientist Franklin who conducted a "kite test" in the weather of thunder and lightning in order to uncover the secret of the thunderstorm, praised Franklin's scientific attitude of daring to explore and experiment, and explained that only through precise and meticulous observation, research and experimentation can the mystery of nature be revealed. Thunderstorms have always been a terrible thing in people's minds, and Franklin finally uncovered the "mystery of heavenly fire" through the "kite test" conducted by himself, and Franklin invented the lightning rod based on the principle of discharge.
The ancients did not know the cause of thunderstorms, thunderstorms have always been a terrible thing in people's minds, so it became a mystery, who will solve this mystery? How did he unravel it? Franklin used the "kite experiment" to solve the mystery of thunderstorms.
Based on the principle of electrical discharge, Franklin invented the lightning rod. Got it?
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Franklin solves the "mystery of the heavenly fire".
What is electricity The common sense of natural science tells us that electricity is the phenomenon of the existence and change of electric charge, and the electric charge is the positive or negative electricity carried by the object or the particle that constitutes the object. Objects with different charges attract each other, objects with the same charge repel each other, and the movement of the charges forms an electric current.
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Skyfire is actually a thunderstorm, which is a familiar discharge phenomenon.
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1. talked about thunderstorms that have been terrible in the hearts of the people for a long time (Jiangsu version).
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You just copy the text! Boring! Cut!
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It's a mystery that everyone is afraid of but doesn't know.
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Skyfire is a thunderstorm.
This text mainly tells the story of the American scientist Franklin who risked his life to conduct a "kite experiment" in the thunderstorm weather in order to uncover the secret of the thunderstorm, praised Franklin's courageous and bold scientific research attitude, and explained that only through precise and meticulous observation, research and experiment can the mysteries of nature be revealed.
The small article has sorted out the content of the mystery of the fire in the fifth grade Chinese volume of the Sujiao version of the national specimen, hoping that the original text of the text will be helpful to everyone's teaching or learning, and improve the efficiency of teaching and learning. >>>More
There is no decryption, only speculation.
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This is a natural phenomenon due to special climatic conditions.
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Franklin, USA.