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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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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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Professors Li Hui and Xu Xiang from the School of Civil Engineering of Harbin Institute of Technology have achieved important research results in the field of ceramic airgel insulation. The paper was published on the evening of June 29, Beijing time, as "Semi-crystalline ceramic
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In a recent interview with German media, NASA Administrator Bill Nelson said freely that China may "take over" the moon as one of its military plans. China has stolen other countries' ideas and technologies, and the Chinese space station has learned how to destroy other people's
The United States claims that China will "take over" the moon, denounces Huawei and Russia's propaganda, American experts: Only by sowing discord can we defeat China and Russia
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I saw in the news this morning that a giant rare earth deposit was discovered in Turkey, containing approximately 694 million tons of rare earths, which is enough for human use for 1,000 years. After mining and processing, it can bring billions of dollars in revenue to Turkey. My
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"Xiyan Teahouse" Issue 366. Wild plants are common in Anding areas. Perennial herb, 5 to 30 cm tall, with stems branching from the base, and some with remaining petioles at the base.
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As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick
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"Nature is infinite, and human civilization and creation are also infinite." Do you really understand the various plants around you?
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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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Bow is an academician of the Chinese Academy of Sciences, an expert in neuroscience, a first-class professor, and one of the founders of modern neuroanatomy in my country. He proposed the hypothesis that the anterior lobe of the mammalian pituitary gland is dually regulated by ne
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Author | Chen Zhihan Source | Science and Technology Publicity Cultural Resource Library As the saying goes, "mentality determines age," and more and more studies have proven that this statement is true. The younger you feel, the faster you will recover from your illness. Recentl
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According to a report by U.S. News on July 4, new research shows that in the first year of the COVID-19 outbreak, the mortality rate of pregnant women or women who had just given birth increased sharply in the United States.
"World Talk" research: U.S. maternal mortality increased sharply in the first year of the epidemic, with blacks and Latinos experiencing even greater increases
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The topic "Zhong Xue Gao does not melt when left at room temperature of 31 degrees Celsius for one hour" has been a hot search topic recently. Netizens doubted that it contains too many additives and dare not eat it. On July 4, a Beijing News reporter purchased 4 ice cream and ic
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Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n
Why did NASA Administrator Bill Nelson tell the media that "the Chinese want to occupy the moon"?
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Looking at the black bear rushing out in front of him, the old man's heart skipped a beat. Why was the black bear charging towards him? I saw a swarm of bees following behind the black bear. Upon seeing this, the old man immediately jumped into the pool next to him, and the black
An old man in Jilin rescued an injured Siberian tiger. When he went up the mountain the next day, he was attacked by a black bear. The tiger risked his life to save him.
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Recently, Hong Kong Weijian Pharmaceutical Group (hereinafter referred to as "Weijian Pharmaceutical") has donated 7 million yen for the second phase of the project to the Affiliated Hospital of the University of Tokyo School of Medicine. So far, Weijian Medicine has donated a to
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Recently a new Korean drama was released, "Do You Like Brahms?" When I first saw the poster, I thought it was another clichéd youth campus idol drama. After watching it, I realized that it turned out to be a music-themed drama.
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The Korean dramas in the second half of the year are so exciting. All of them are a combination of magical looks + super strong lineup. I have already poked my little hand and look forward to the arrival of the second half of the year. Let me show you what is worth seeing. 01. "C
Every step of the way, they have magical looks and a super strong lineup. It’s worth looking forward to in the second half of the year.
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As a mother, what would break you down? No one can help take care of your child when he is crying while cooking? Don't want to move when you are sick but still have to get up to cook and bathe your children? Or is it that your husband doesn’t comfort or understand you when you fe
Because the child ate three more candies, the mother collapsed
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In a cafeteria, a father brought a boy of about eight years old to eat at the buffet. At that time, the father and son had quite a lot of food on the table. While his father was eating, his son got a large skewer of grilled shrimps and two plates of seafood. The father told his s
In the cafeteria, the father ended up doing something unexpected in order to educate his children.
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Thoughts after reading "Self-driven Growth" uu from the "Peanut Mom Salon" reading club. uu Reading - The 12th book After reading "Self-Driven Growth", I feel that I have a sense of mission for my children and my family. What parents can do for their children is always limited, s
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Park Eun-bin played the gentle and kind-hearted Cai Songya in "Do You Like Brahms". She was originally a good character who was positive and refused to admit defeat. Why did Cai Songya become more and more white lotus-like starting from episode 8?
"Do You Like Brahms" Park Eun-bin has a good character, is he going to become a white lotus?
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