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1. Watt invented the steam engine
Watt once saw the boiling water on the stove when he was a child, and the steam pushed the lid of the kettle open, and Watt put the lid back but it was quickly opened again. Watt kept putting the lid around trying to find out why, and later Watt realized that it was the power of steam, which sparked his interest in steam and led to the invention of the steam engine.
2. Newton discovered the law of gravitation
When the great physicist Newton saw the apple ripe when he was a child, he was curious when it fell down, and he wondered, why did everything on the earth fall to the ground after losing support, and not in other directions? Later, he finally discovered the law of gravitation.
3. Copernicus put forward the heliocentric theory
When the astronomer Nicolaus Copernicus was in high school, he heard that sundials could use the shadow of the sun to determine time. He was very curious and asked the teacher about the principle of the sundial, and went home to find some waste materials, which were quickly made. He used the sundial he made to study the motion of the sun and the earth.
Copernicus later put forward the famous heliocentric theory, which overturned the erroneous geocentric theory that had been believed to be the sun revolving around the earth. Liquid.
4. Becquerel discovered uranium, a molded substance in the wheel
In early 1896, shortly after Roentgen's discovery of X-rays, at a regular meeting of the French Academy of Sciences, the French scientist Poincaré presented the discovery and proposed a hypothesis. After the meeting, Becquerel hurried back to his laboratory to design experiments with his scientist father to test Poincaré's conjecture.
Experiments have found that as long as the compound contains uranium, it will emit this miraculous ray, which he called "uranium ray". In 1903, Becquerel, who discovered the radioactive element uranium, and the Curies, who subsequently discovered the radioactive elements polonium and radium, won the Nobel Prize in Physics that year.
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When Watt was a child, he was surprised to see a boiling kettle steaming straight and the lid being lifted again and again, and later, he improved the steam engine according to this phenomenon.
James Watt (19 January 1736 – 25 August 1819) was a British inventor and an important figure in the First Industrial Revolution.
In 1776, the first chain of steam engines with practical value was manufactured. Later, after a series of major improvements, it became the "universal prime mover" and was widely used in industrial sheds. He ushered in a new era of human use of energy, bringing mankind into the "age of steam".
In order to commemorate this great inventor, later generations set the unit of power as "watt" (abbreviated as "watt", symbol w).
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Scientist Watt's story after reading.
Today, I read "The Story of Scientist Watt". This book tells us that Watt is a famous British scientist. As a child, he liked to disassemble and put toys back together, and he was a good learner.
Once, Watt was in the kitchen watching his grandmother cook, and he found boiling water that made the lid of the kettle open for a while, and then close again. After a few days of careful observation and careful thinking, he finally understood: it turned out that it was water vapor that pushed the lid of the pot to beat.
Using this principle, he invented the steam engine and made a contribution to mankind.
This story taught me that to become a scientist, you must first be diligent and studious, but also be good at observation and think with your heart. It taught me that people have two treasures, hands and brains. We should make full use of these two treasures for the better benefit of mankind.
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Is it the watt of the steam engine, if so, just look for it in the encyclopedia.
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One summer morning, the weather was clear, and the thrush was singing a pleasant song in the trees. On the campus of the University of Glasgow in the United Kingdom, there is a person who is taking a walk. He paced up and down the green lawn with a slow, agitated pace.
Sometimes he looked at the vast sky, sometimes at the playground, sometimes with a ......frownSuddenly, a smile appeared on his face, and his mood suddenly brightened, and he came up with an effective solution to the steam engine. He ran happily, his feet clear. Suddenly, his figure appeared on the dusty wide operating table that had accompanied him for many years.
He was the inventor of the steam engine, Brother Wamein. It was once said, "Watt invented the steam engine because he had superhuman genius and intelligence."
Not really. In order to illustrate this problem, I will talk about Watt's diligent study and hard study; The story of invention.
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