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How cold is space, and does it drop to absolute zero? What would happen if you fell in without a spacesuit? While science fiction movies would have us believe that space is very cold — even very cold — space itself is not entirely cold. In fact, it actually has no temperature at
How cold is space? The physics behind the temperature of the universe
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What is the core asset of the laboratory? The laboratory scenes are of course biological samples. They are the objects of laboratory scientific research, and their safety means the safety of experimental data. Once the laboratory loses power or the instrument malfunctions, the sa
Have you ever seen a liquid nitrogen tank that automatically sprays liquid nitrogen?
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Metaverse, an "old word" from thirty years ago, suddenly became popular in the post-epidemic era and continues to appear in the public eye. The universe sounds very sci-fi. If you want to understand the concept of the metaverse, you really have to find inspiration from science fi
Guangdong Future Technology | Metaverse = real world mapping + virtual world interaction
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In a recent study published in Nature, a research team from the Massachusetts Institute of Technology (MIT), inspired by the auditory system, developed a fabric with sensitive "hearing" that can also retain machine washability. properties of traditional fabrics such as sex and dr
Nature: MIT scientists develop fabric with sensitive "hearing"
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[CNMO News] Weight loss has always been a hot topic among people. Some people eat too much and don’t gain weight, while some people gain weight even if they drink water. Therefore, losing weight also troubles many people. They have tried various methods but still have no effect.
It may be possible to eat dry without gaining weight. German scientists discovered signaling molecules that promote fat burning
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On May 19, Fudan University virologist Jiang Shibo and other scholars published a short review "Disease of influenza virus and SARS-CoV-2 coinfection: Flurona or Flucovid?" in the Journal of Medical Viruses, analyzing influenza. -Characteristics of Omicron co-infection.
1+1>2: Can co-infection of influenza and COVID-19 worsen the patient’s condition?
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The unforgettable first node appeared on June 16, 2020. After nearly two years of countless failed experiments, they finally saw the experimental results at the beginning of this article.
Sichuan University team prepares platelet membrane-coated implantable device to avoid immune system attack
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As we all know, since humans have known about the universe, they have always wanted to explore its mysteries. At present, the scientific community generally believes that the earth will not be the only oasis in the universe. After all, the vastness of the universe is beyond our i
Astronaut encounters aliens in space, tells the story of the origin of intelligent life and the cause of the universe, shocking the world
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The proposal of dual carbon targets has not only made new energy industries such as electric vehicles and hydrogen fuel vehicles soar, but also provided scientists with a research topic, that is, how to turn carbon dioxide into waste through new technologies to achieve carbon red
New applications for solar energy! Michigan professor proposes new process to use CO2 and water to prepare chemical fuels to achieve carbon reduction goals
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On June 28, 2012, biomedicine entered a new era. On this day, Science published a landmark paper online, introducing a new genome editing tool later referred to as CRISPR.
CRISPR 10th anniversary: Who cut out the thin leaves of life?
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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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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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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).
Cell | Open state myocardial sodium channel structure
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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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Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do
Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu
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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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With the improvement of people's living standards, people now care not only about the simple necessities of life such as food, clothing, housing and transportation. Women, especially, are also very concerned about whether they look young and beautiful.
The difference between women who "look young" and "look old" is not about age, but these three points
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Black has different temperaments in different age groups. Some young girls choose black clothing mainly to show their handsomeness and sexiness, while some mature women use black clothing to match themselves. It is a mature and charming temperament.
Qin Hailu has escaped the mid-life crisis and looks very dashing in a black "witch costume".
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Previously, a large number of domestic media in India were reporting wildly, saying that India's Glory fighter jet defeated China's Xiaolong fighter jet and became the target of Malaysia's procurement. China's Xiaolong fighter jet has been eliminated in this competition, and then
Tejas suffered another setback: Malaysia had just defeated Xiaolong, and the Australian Defense Minister refused to buy Tejas fighter jets in person
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It is no exaggeration to say that Japan has brought heavy disasters to China and even the world. In 1931, the Japanese invaders ruthlessly pried open the door of China and began a 14-year war of aggression. They brought countless casualties and losses to China and committed tens
Is Japan on the point of no return again? After Japan made a big mistake, it actually fantasized about defeating China again
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Dear readers, today is July 7, and we continue to study and judge the war situation between Russia and Ukraine. In an April 29 report by TRT, Mamumushvili added: "Ukraine has sent volunteers and helped evacuate civilians from occupied territories. Our friendship is rooted in cent
Russia-Ukraine latest July 7: Johnson resigns, Russia wants to take back Alaska
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Recently, the US media has once again hyped up the China threat theory, saying that China is developing too fast and posing a huge threat to the United States. However, this time the US media’s statement is quite reasonable, because here In this article, the US media said: China’
US media: China acquires new equipment five times as fast as the United States, and its purchasing power is 20 times that of the United States.