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Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter
BA.4/BA.5 subspecies are “more cunning” and most monoclonal antibodies are ineffective
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But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.
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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
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Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura
Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?
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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
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Original author's analysis: The earth may be destroyed by intelligent humans. The reason is that the development of human science and technology is a good thing and brings happiness to humans, but at the same time, it may also shorten the time humans can survive on the earth. In
Author analysis: The earth may be destroyed by intelligent humans for these reasons
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A new study examines the living conditions of dinosaurs before the disaster, which may help scientists better understand the consequences of contemporary climate change. One day 6 million years ago, the end came and life came to an abrupt end. An asteroid impact roughly closed th
If the earth had not been hit by an asteroid, would the dinosaurs have perished on their own?
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01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As
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On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri
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Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B
lightweight glass roof
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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
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[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my
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This method based on mechanochemistry is one of the important advances in the modification of liquid metal, which essentially broadens the practical application of liquid metal in functional polymer composites, thermal interface materials, and electromagnetic shielding products.
Sichuan University team develops liquid metal mechanochemistry technology, which has huge potential in fields such as energy storage materials
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Hello, I am Xiaoliu! I talk to you about reading every day. Today I will share with you some of my time management records after reading the time management book "A Strange Life: Ljubishev's 56-year "Time Statistics Method"" and experience.
Reading Practice: Four and a half years of time management, where have I spent my time?
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Why do more and more people born in the 1990s and 2000s not want to get married or have children? I think the main reason is that the cost of survival for a person is too high. The cost of survival for a person mainly includes: food, accommodation, transportation, and study. For
Why do people born in the 1990s and 2000s increasingly refuse to get married and have children?
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It’s just that the program itself is really full of flaws. It has become since its debut. The first stage of "Wave 3" is scheduled for May 20. *The copyright of the pictures in this article belongs to the original author. If there is any infringement, please contact us and we wil
The Twins finally get together! But "A Turn of the Century" is not straight enough, the costumes are too ugly and expose shortcomings, the opening and closing gestures are earthy, and the stage of "Stars" has many flaws...
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Lindsay Lohan became a popular child star in the United States after starring in the Disney family comedy film "The Ones". Later, she was hailed as the number one teenage idol by the American media for her roles in "Mean Girls" and "Hot Girls."
Once the representative of Hollywood's "bad girls", Lindsay Lohan announced her marriage, and her best friend Hilton sent her blessings
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According to WHO statistics, as of June 6, 2022, a total of 529,410,287 confirmed cases of COVID-19 have been reported globally, including 6,296,771 deaths. Since the peak on January 26, the global epidemic has shown an overall trend. Downtrend.
Medical and biological industry research and mid-term strategies: seizing new dividends from the upgrading of the pharmaceutical industry
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I met a very girly boy. At first I thought he was pretending to be a girl just to get close to me and plot evil. But later I found out that this guy is a girl. He cried when he saw cockroaches, and he even pointed his fingers at every word he spoke. Especially because he could ac
Issue 754: Three tepid jokes - Sissy
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