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Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n
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[Source: Xiaoshan Disease Control] Ultraviolet (Ultraviolet, UV) is invisible light with a higher frequency than blue-violet light.
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Since Bill Nelson became the new administrator of NASA in March last year, he has repeatedly exaggerated the "Chinese space threat theory" in public. No, according to a report by Germany's "Bild", a few days ago in a In a public interview, Nielsen once again expressed his views o
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As we all know, the brain (central nervous system) is known as the "headquarters" of the body. It controls the body's sensations, behaviors, autonomic nerves, and various mental symptoms. So conversely, can the body control the brain? The answer is yes. For example, compounds rel
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The new pentaquark, illustrated here as a pair of standard hadrons loosely bound in a molecule-like structure, consists of a charm quark and a charm antiquark as well as an up, a down and a strange quark. Image credit: CERN International Large Hadron Collider (LHCb) Three never-b
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January 11, 2008 Lightning-triggered bushfires in southern Western Australia had been burning for several days when the Moderate Resolution Imaging
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According to a report by U.S. News on July 4, new research shows that in the first year of the COVID-19 outbreak, the mortality rate of pregnant women or women who had just given birth increased sharply in the United States.
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The vastness of the universe is beyond human imagination. But we humans spend all our energy fighting and fighting with our fellow humans for some things. A brief look through this telescope will tell us that those things are trivial. The book "A Hundred-Year Adventure in the Uni
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At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con
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Igneous rock, also known as igneous rock, is a rock formed by magma erupting from the earth's surface or invading the earth's crust, cooling and solidifying. Magmatic rocks are very developed in the Panzhihua area, and their distribution area accounts for about half of the city's
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July 1, 2022 Summer in Alaska has always been described as short and mild. In the early summer of 2022, the prominent word is smoke. In multiple scenes in June and early July, the Visible Imaging Infrared Radiometer Suite (VIIRS) satellite on the NASA-NOAA National Polar Orbiting
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In the above-mentioned vision of high-tech warfare, lasers are mentioned many times. This is definitely not a bizarre myth. It not only plays a huge role in production, medicine, scientific experiments and other fields, but also greatly promotes the development of military techno
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-196°C, which is a temperature that makes people feel very strange, and this number is the liquid nitrogen temperature at which umbilical cord blood hematopoietic stem cells are safely stored. So, why should umbilical cord blood be stored at this temperature? Can the quality and
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Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately
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Many people think that their current location is "family room", "toilet", "neighborhood convenience store", "park bench", etc., but this is only understandable information in ordinary people's lives. In fact, humans are on the earth, and the earth rotates on its axis and revolves
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Whether young or old, everyone has the right to pursue love and happiness.
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Teacher Zhao, who is retired at home, never thought that he would also face divorce at his old age. Just because I had a few quarrels with my wife, my husband of decades ran away from home in anger. She would rather live alone than go home to live with him. This made him, who had
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Toyota Hiace's four-speed gearbox! The switching of each gear is very smooth and the power is rapid. There is absolutely no pressure in high-speed overtaking. Toyota Hiace meets the National V emission standards. Body weight: 2530 kg. Wheelbase: 3860 mm. Wheelbase (front/rear): 1
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As a luxury business van, Toyota Hiace combines business reception and mobile RV. It is very popular in the current business reception and government reception market. With magical skills, he has become a leader in commercial vehicles. outstanding. Toyota Hiace commercial vehicle
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Chengde Weibo Xingtu TX has discounts. Interested friends can go to the store to inquire and purchase. The specific discount information is as follows: [Financial Gift] Down payment starts from 2,022 yuan, or up to 5,000 yuan discount [Replacement Gift] Replacement subsidy of 4,0
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Interpretation of the school purpose of the Vocational Education Center in Shayang County, Hubei Province. The school purpose of Shayang County Vocational and Technical Education Center in Hubei Province is: "Let teachers enjoy the happiness of their profession and students enjoy
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