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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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If you ask an astronomer what is the most terrifying thing in the universe, he will definitely say black holes, because black holes can tear apart and imprison any matter, including light. This was predicted by Einstein's general theory of relativity, calculated by Karl Schwarzsc
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[Source: Xiaoshan Disease Control] Ultraviolet (Ultraviolet, UV) is invisible light with a higher frequency than blue-violet light.
How to effectively protect against UV rays in summer?
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Semiconductor The semiconductor industry belongs to the electronic information industry and the hardware industry. It is an industry developed based on semiconductors. The upstream is the semiconductor supporting industry, including semiconductor materials and semiconductor equip
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We ordinary people's understanding of time is that it keeps moving forward without an end. The famous Jewish physicist Einstein and our country's Shi Yigong have similar views on the concept of time. They believe that time is just human perception and an illusion. Because humans
Both Einstein and Shi Yigong believed that time does not exist. Scientists conducted experiments on women for 130 days.
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Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b
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On May 16, 2022, skywatchers weren't the only ones observing the moon during the longest total lunar eclipse in three decades. Two satellites that maintain close and continuous surveillance on Earth also turned to search. In doing so, they observed dramatic and uneven temperature
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Among the celestial bodies in the universe, there is a huge force among the planets, constellations, and star groups, that is, "universal gravity" (discovered by the British scientist Newton), which pulls and connects each other, and is fixed in a certain position and cannot be s
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Early detection and diagnosis of disease can greatly reduce patient mortality, but this process requires highly sensitive detection of biomarkers. Currently, most detection methods can only be performed in vitro and require very high concentrations of biomarkers or limit of detec
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Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col
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IT House News on July 6. According to CCTV News, NASA confirmed on July 5, local time, that the CAPSTONE lunar probe currently has a communication failure and that it has left the earth's orbit with a small Capstone cube satellite launched last Tuesday. Lost contact while heading
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According to reports, China's import dependence on high-end scientific instruments ranks in the top three along with chips and oil, with the import dependence reaching 90%, which is higher than chips and oil. At a time when China's scientific research is advancing to the high end
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Cheng Yuqi, a famous geologist, science and technology management expert, one of the pioneers of modern geological research in my country, and the main founder of my country's metamorphic rock science and Precambrian geology.
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You would never imagine that plants have made so many efforts to prevent them from being eaten by other animals. Do you know what they are? I believe many friends are curious about a question, that is, plants are also living things. Since they are living things, they must They wi
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Production and use of cell cycle synchronization demonstrator "Cell cycle" refers to the entire process that a cell goes through from the completion of one division to the end of the next division. It is divided into two stages: interphase and division. Interphase includes G1 pha
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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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If there is a leakage problem in the toilet, various problems will easily occur during daily use of the toilet. For this reason, it is best to deal with the toilet leakage problem in time.
How to deal with the toilet leaking problem? What are the solutions?
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The webmaster read a particularly interesting piece of news today. "USA Today" reported that US President Trump complained that he had to flush the toilet more than a dozen times. In the end, the water flow was actually too small, so he demanded that water standards be reiterated
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The 42nd episode of "Kamen Rider Revice" has been updated. This episode can be regarded as a breakthrough even in the overall episode of "Revice". In fact, when I watched the trailer of the last episode, I thought it was the Doctor using the roller with Bell to confront his fathe
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As a sentient creature, cats also have their own "ideas" about many things. If you want a clingy kitten, you must understand what cats like and hate. Here are the things that cats hate the most. How many of these 6 behaviors have you done?
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How to raise a cat, I believe many novice cat owners would like to know. Today, the editor will share an article to help you raise a cat. Remember to save it! ① Brush your cat more. If you want to keep your cat well, you must comb it every day. This can promote blood circulation
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When raising French bulldogs, I believe many dog owners will be very concerned about them. Today, the editor will tell you about several wishes of French bulldogs in their lives. Let’s see how many of them you fulfill! Wish 1: To be able to play freely. French bulldogs are actu
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