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A perpetual motion machine is an ideal machine that can work without any fuel. It does not require external energy input, or it only needs an initial energy. The perpetual motion machine can continue to do work forever without stopping.
Since there is no perpetual motion machine in the world, where does the power for the earth's rapid rotation come from?
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Original title: Chinese scholars join a team to use artificial intelligence to discover new targets for the treatment of "ALS" important role. Recently, an international research team involving Chinese scholars used artificial intelligence to discover potential therapeutic target
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Last April, a photo went viral on social networks in India. In the northeast of a small town in northern India, people saw the legendary Himalayas from the city for the first time in 30 years. In the past, it was blocked by a thick layer of air pollutants. It wasn't until 2020, w
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91 In addition, because foragers do not rely on a single type of food, even if a certain food source is cut off, the impact will not be too great. But if it is an agricultural society, once a drought, fire, or earthquake occurs and all the rice or potatoes of that year are destro
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1. More people are kicked to death by donkeys than die from plane crashes every year. A total of 156 aircraft safety accidents occurred in 2021, with an incidence rate of 1.01 per million. In other words, on average, for every one million aircraft flights, only one aircraft will
Interesting trivia: Coke was green at first
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In the movie "Ready Player One", Spielberg used VR technology to create an "oasis" that is different from real society. In this created virtual game universe, even the most distant dreams become within reach. VR technology can not only be used in the gaming field, but also plays
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Hello, little Moores. During this period, little Moores have given feedback that they feel that the space atmosphere in the manor is not strong enough. Don’t worry, the construction of space does not happen overnight~ After the planning and construction of June Manor, new space c
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There are not only us humans living on the earth, but also more animals and plants living with us. If humans hurt us everywhere, humans themselves will be hurt in the end! 1. Snakes Snakes are very spiritual animals! If you kill and eat snakes, retribution will come quickly! Ther
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Shuangliu Integrated Media All-Media Reporter Wang Rong Wu Haoyan Text/Picture to further open up the cooperation channels of "government, industry, learning, research, and application" between schools and colleges to stimulate the vitality of the rich scientific and technologica
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Since Bill Nelson became the new administrator of NASA in March last year, he has repeatedly exaggerated the "Chinese space threat theory" in public. No, according to a report by Germany's "Bild", a few days ago in a In a public interview, Nielsen once again expressed his views o
The director of NASA promoted the "space threat theory" and said that China will occupy the moon. China's aerospace industry responded domineeringly
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At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con
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Engineers have developed new energy-filled lithium-ion batteries that perform well in both cold and blazing temperatures. Engineers at the University of California, San Diego (UCSD) have developed new lithium-ion batteries that perform well in both cold and hot temperatures while
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A team of more than 80 experts collaborated to assess the impacts of climate change. Climate change poses a major threat to people's health, but solutions are within reach Climate change is thought to have widespread health impacts today. However, experts believe that unless acti
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As we all know, the brain (central nervous system) is known as the "headquarters" of the body. It controls the body's sensations, behaviors, autonomic nerves, and various mental symptoms. So conversely, can the body control the brain? The answer is yes. For example, compounds rel
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The vastness of the universe is beyond human imagination. But we humans spend all our energy fighting and fighting with our fellow humans for some things. A brief look through this telescope will tell us that those things are trivial. The book "A Hundred-Year Adventure in the Uni
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Recently, foreign media exposed a set of spy photos of Mercedes-Benz's new generation E-Class model. The new car is expected to be unveiled in mid-2023 and launched in the fall of 2023. As a replacement model, the new car's front face shape changes are relatively obvious. The siz
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On April 22, 1994, the 37th President of the United States, Richard Milhouse Nixon, died of illness. Even in his later years, he once regretted establishing diplomatic relations with China and said that he might have created a "scientific monster" with his own hands.
In 1994, before his death, Nixon regretted establishing diplomatic relations with China: We may have created a scientific monster.
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In recent years, I have been recalling my childhood memories. In my memory, I have childhood playmates, childhood brothers and sisters. I have 13 brothers and sisters in my grandma’s family. I am the youngest. My playmates and friends, I am considered older ~ In our small county,
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In fact, in a marriage that is well managed and happy, you can see the details in life. If you betray your love, you can also see the clues in the details.
If a married woman wants to have an affair outside of marriage, she will do these three things:
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Taking a photo with my mother before her death. The sun has set, the twilight is getting thicker, the burning sunset gradually dims, but the sultry heat of the weather has not abated. I sat in front of the window, and an indescribable feeling came over me. The scene of my hometow
Never collapse in the wind and rain, bloom in the hardships
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1. Travel is an affair, and in the end we meet ourselves. -- Qian Zhongshu "Fortress Besieged" 2. You must find what you love and watch for it. -- Steve Jobs 3. Lying and silence are two major evils that are spreading day by day in human society. In fact, we often lie and fall si
I hope that in the end we can all move towards our own future
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