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Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in
What exists in the vast space between the nucleus and the electrons? Is it an absolute vacuum?
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In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr
In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.
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Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living
Please note! There are brown bears and snow leopards here
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Guangming.com News In recent years, Mengjin District, Luoyang City, Henan Province has accelerated the protection, management and ecological restoration of the Yellow River wetlands, adhered to the management of mountains, water, forests, fields, lakes, grass and sand systems, an
Mengjin, Henan: Yellow River wetland becomes a paradise for birds
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Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for
"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception
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June 1 to November 30, 2005 As 2007 approaches, an extreme to abnormal drought occurs in the southeastern United States. The year also saw tropical cyclones—tropical depressions, tropical storms, and hurricanes—that often flooded parts of the East Coast and Gulf Coast. Tropical c
"Space Observation" Small tropical cyclones contribute more to annual rainfall
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Text | Science Wormhole animals reproduce through mating, but their pairing forms are diverse and can be divided into relatively rare monogamy (monogamy) and mixed mating. The mixed system also includes polygamy, polyandry, and polyandry. As we all know, animals mate in order to
"Monogamous" animals, if one partner dies, can they withstand the temptation of mating?
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"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th
Cognition|What are humans doing?
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NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."
Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?
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As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i
Among the Chinese, Russian and American space station cabins, whose sleeping area is the best? The Tianhe cabin sleeping area is simply a luxury version
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Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec
Jurassic World 3 - Thoughts
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In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions.
Another weird comment! NASA Director: Beware of "China Occupying the Moon", Netizens: The situation is really low
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The rarest and most bizarre aquatic creatures in the world, many people have seen them for the first time. Which ones have you seen? Type 4: Dumbo Octopus, don’t you think it’s cute when you hear this name? It was discovered by marine biologists at 1,600 meters on the bottom of t
Continuing with what we mentioned in the last issue, weird and weird creatures, let’s take a look at the different ones today.
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On July 1, the official website of the New Cornerstone Researcher Program released the latest application guidelines. The "New Cornerstone Researcher Project" is a new basic research funding project led by scientists and funded by Tencent. It is a public welfare and independently
The big project is coming! 60 people will receive five-year funding, RMB 3-5 million per year
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On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell.
Genome-wide CRISPR screen reveals chromosomal remodeling critical for maintenance of exhausted T cells
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Note: IND=investigational new drug, BLA=biologics license application.
Development of Clinical-Grade Cell Therapies: A Basic Overview
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Yangzi Evening News reported on July 3 (Reporter Sun Yunyue, Zhang Chenxuan, Zhang Hao) Today, in the 8th round of the Chinese Super League, Dalian people took the lead twice, but were equalized by Changchun Yatai twice. In the end, the two teams shook hands and drew 2-2. . After
The lead was tied twice. Xie Hui bluntly said that getting 1 point was luck rather than regret.
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It has to be said that after this series of operations, Harden has completely become a "city hero". I still remember when you first joined the 76ers, Embiid said you were weak, Maxi didn’t want to sit next to you, Rivers nagged you, and even the fans turned against you on the spo
Show off his skills again, Harden wakes up Durant! The transaction is upgraded, and the 76ers have a clear attitude
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The handsome Kong Linghui was very popular in the athlete era and was the idol of many female fans. Time flies by like a fleeting moment, and it has been nine years since Kong Linghui and Ma Su broke up. Their fate in life is lamentable...
Kong Linghui and Ma Su broke up 9 years ago: he is still single despite the ups and downs of his life, and she is still popular despite the wind and frost
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After being scorned by Zhao Rui and criticizing Guo Ailun by name, Du Feng lost control of the blame. The Chinese men's basketball team reshuffled 3 points in a single quarter. This is a shameful record for the Chinese men's basketball team. In the first half of the game against
After Zhao Rui scorned him and criticized Guo Ailun by name, Du Feng got out of control and the Chinese men's basketball team was reshuffled.
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Boss Cai just said: I would rather have a player who plays well, even if he only wins 40 games to fight for the finals, than have a player who is talented but does not work hard for the team!
Boss Cai doesn’t leave anyone behind! Simmons suddenly cleared social media and hinted that he was about to be traded by the Nets
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Ethnic relations in ancient Yunnan are an important part of ethnic relations in ancient China, and are a relationship between parts and the whole. Due to the characteristics of Yunnan's own historical development, the interaction between Yunnan and the mainland of the motherland,
How were Yunnan and Guizhou included in China's territory? This is a difficult journey of more than a thousand years
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