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The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr
Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?
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On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.
Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction
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Have you ever thought about the possibility of regenerating those brain cells you sacrificed in college? Medicine is being rewritten and we may be able to repair our brains, and it's something anyone can do.
Can the brain regenerate? 5 ways and habits to reverse brain aging
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Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh
Don't pick up the birds on the roadside! Please let them go home on their own
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Protecting wild animals is everyone’s responsibility. The reporter learned from the Guangdong Coast Guard Bureau on July 7 that recently, law enforcement officers from the Nan'ao Work Station of the Guangdong Shantou Coast Guard Rescued a pangolin, a national first-level wild pro
Meet a "cute" on the road! Coast Guard law enforcement officers warmly rescue pangolins, national first-level protected animals
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Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other
Japanese scientists develop new carbon capture system that can quickly and directly capture low-concentration carbon dioxide
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my country's first artificially bred rabbit cat turns one year old. On July 7, the Internet celebrity "Elder Snake" in Xining Wildlife Park is one year and two months old. "She" is my country's first artificially bred rabbit cat. "She" "It not only fills the gap in the successful
Xining is awesome! For the first time, China achieved
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Recently, researchers such as Broad Institute of MIT and Harvard David Liu published a review in Cell to introduce the research progress in this field.
Cell | David Liu and others review the research progress of gene editing vectors
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This article is original to the Translational Medicine Network. Please indicate the source when reprinting. Author: Lily Introduction: Fat cells can be divided into "white" and "brown" - white fat cells are responsible for storing fat, and their weight accounts for about 15%-20%
"Nature" rekindles brown fat cells and eliminates excess fat
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Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.
An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy
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This is one of the photos taken by the Webb Space Telescope that was displayed at a White House briefing on the 11th. U.S. President Biden announced the first full-color deep space image of the universe taken by the James Webb Space Telescope at the White House on the 11th, which
The Webb Space Telescope's first full-color deep space image of the universe was released, showing that a galaxy cluster is contained in a "grain of sand"
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Authors of this article: Duan Liusheng1, Ren Dan2, Ma Baopeng2, Jiang Feng1 (1. China Agricultural University Plant Growth Regulator Engineering Research Center of the Ministry of Education; 2.
The new biological regulator coronatine significantly improves the yield and quality of agricultural products
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Red Net Moment News, July 13 (Correspondent Meng Ling) On July 10, the unveiling ceremony of Xiangjiang Laboratory was held in Beidou Industrial Park, Changsha High-tech Zone. As the first provincial laboratory to be unveiled in Hunan Province, the establishment of the Xiangjiang
Xiangjiang Laboratory was established, and Tuowei Information became the first batch of co-construction units
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Scientists can be said to be a profession that affects the security of the entire country, so today we will take stock of the ten greatest scientists in China. Speaking of Deng Jiaxian, I believe everyone is familiar with it. We have known him in Chinese classes since we were you
China's ten greatest scientists
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Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l
Intelligent slime mold
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01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio
Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.
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Text/Yangcheng Evening News All-Media Reporter Lu Hang On July 13, according to Hong Kong media reports, 55-year-old Hong Kong star Lam Jiadong was accidentally injured on the set of the new film "Stealth" and was sent to the hospital by ambulance. Hong Kong media reported that L
55-year-old Hong Kong star Lam Ka Tung had an accident while filming a new movie! He was seriously injured and was rushed to the hospital.
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On the evening of July 12th, the long-awaited anniversary celebration of Tianjin Deyun Club finally kicked off. The ultra-luxurious lineup is comparable to Deyun Club's big box performance. It is a performance that Deyun Club has not had in the past six months. The whole show las
One person is more than twice as many as the whole company. On the anniversary of Tianjin Deyun Club, Zhang Yunlei’s popularity reached the top
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Taiwan's "self-built submarine" model The "self-built submarine" model that the Taiwan military has been advocating in recent years was exposed for the first time on the 9th. Taiwanese experts said that this configuration is quite similar to Germany's Type 212 submarine.
Taiwan's "self-made submarine" model exposed for the first time Taiwanese experts: It looks like a German Type 212 submarine
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After Ling Buyi heard the news about Cheng Shaoshang and Yuan Shen's engagement, he hurried back from the border. He said he would let it go, but he couldn't stand the news of Cheng Shaoshang's engagement. Things have really changed in five years, and Cheng Shaoshang already has
Xinghan is brilliant: Five years later, when Ling Buyi knelt down and begged Cheng Shaoshang for forgiveness, he realized what he had lost.
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Recently, some entertainment media photographed Sheng Yilun and Zhang Tianai having a dinner with their friends. The two behaved intimately and were suspected of being in love. This news aroused widespread attention and discussion among netizens. Zhang Tianai and Sheng Yilun wear
Zhang Tianai and Sheng Yilun wore couple's clothes and went to the woman's house together, suspected of living together. Netizens: True love or popularity
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For example, Chi Zhiqiang, who is over sixty this year, is still full of vitality in the paintings. An invisible black and white hair, obviously inconsistent with his current age.
64-year-old Chi Zhiqiang travels in a luxury car worth 5 million yuan and wears famous brand clothes worth 10,000 yuan. How is he living now?
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