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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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Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1).
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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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Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl
Why do American experts want to blow up the moon and leave the earth without seasons? What is their purpose?
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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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The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast
Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty
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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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Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing.
From the machine age of unmanned factories to humans giving up their physical bodies and returning to eternal life
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It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?
"Science" Have you ever used environmentally friendly plastics made from plants?
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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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Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.
Water was discovered in ancient galaxies, which surprised astronomers. What happened?
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Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th
Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level
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In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.
Introduction to applicable industries of mycotoxin detectors
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How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can
Instructions for using online residual chlorine analyzer
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Site Latest News
On June 23, the opening photos of "Smart Town", a drama series adapted from Junji Ito's horror comics, were released. Starring actors Gigi Leung, Michelle Chan, Jane Cheng, and others appeared at the opening ceremony.
Queen Gigi Leung’s Taiwanese drama has been launched, her gray uniform is full of suspense, and her daughter S will also appear as a guest star
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Liu Yichang wrote about a handsome guy in "The Fall" who is "very handsome, a bit like Ke Junxiong, a bit like Deng Guangrong, a bit like Bruce Lee, a bit like Ti Lung, a bit like Alan Dillon".
Ti Lung, the most beautiful knight in the golden age of Hong Kong movies
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Nandu reporters learned that Luo Qirui participated in writing and directing films such as "Autumn Fairy Tale", "Song Dynasty", "Thieves of Time", "Night and Fog in Tin Shui Wai", etc.
Luo Qirui, the director of "Thieves of Time" and "Autumn Fairy Tale", passed away suddenly! Wang Jing, Shu Qi and others bid farewell
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Overseas Network, June 17 (Xinhua) Taiwan's education department announced on June 17 that some overseas students could return to Taiwan, but 7,600 mainland students were excluded from the first batch of entry lists. This move attracted criticism from all walks of life: " Obvious
The Tsai administration implements "double standards for epidemic prevention": concealing the entry of foreign workers and refusing to allow mainland students to return to Taiwan
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A self-proclaimed American university professor named "Ondari" questioned on Facebook yesterday that Gao Hongan's doctoral degree was removed from the program by his supervisor, Li Jie, and that Gao Hongan was not recognized as a doctoral student.
After Gao Hongan sang "The Song of Tower Green Class", her academic qualifications were questioned. Her tutor came forward to refute the rumor: She is very good.
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In this regard, Taipei Mayor Ko Wenzhe, who is also the chairman of the People's Party, said that it was originally a trivial matter, but it attracted a large-scale deployment of the Green Camp Cyber Army, causing everyone to know the word "Ta Green Class" and raising Gao Honga
Gao Hongan sang to ridicule the Democratic Progressive Party, which was surrounded and suppressed by the Green Camp Cyber Army. Ke Wenzhe: Helped to raise her voice.
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