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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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The last rays of an orbital sunset burst through Earth's horizon as the International Space Station flew 258 miles above Brazil in this imag
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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
"Shenzhou XIV" astronaut crew on-orbit progress bar: ■□□□□□
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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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If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is
The largest frog in the world: weighs 2 kilograms, jumps more than 3 meters, and is cold-blooded than a mouse
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January 1, 1999 - January 1, 2003 Just around the corner from the Antarctic Peninsula, Pine Island Glacier has been the focus of scientific attention for many years. Observations over the past few decades have shown that glaciers have lost altitude and that the ice shelf groundin
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In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo
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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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[Know the key points in one minute] 1. Based on two clinical registration studies (#NCT02185261 and #NCT02027064), evaluate the long-term efficacy of interferon-alpha preemptive therapy in AML patients receiving allo-HSCT. 2. The 6-year cumulative incidence of overall and severe
Interferon-alpha preemptive therapy prevents post-transplant relapse and improves long-term survival in AML patients: long-term follow-up results from two clinical registration studies
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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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Screenshot of page 15 of "People's Daily" on July 6, 2022. Original title: Let the public share the beauty of nature. The "National Scientific Literacy Action Plan" released in June last year clearly stated that we should vigorously promote the scientific spirit, cultivate ration
People's Daily丨Wang Kechao, director of science popularization at the Purple Mountain Observatory of the Chinese Academy of Sciences: Planting a scientific seed
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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
The United States returns to the moon plan, NASA said that the Capstone cube satellite launched last week has lost contact
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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
The road to breakthrough for China’s high-end scientific instruments
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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.
Science and Life丨Academician Cheng Yuqi: Geological road, laying foundation and pioneering
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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
If the theory of evolution is correct, why did plants evolve to be sweet and delicious? Intentionally inviting animals to eat?
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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
Production and use of cell cycle synchronization demonstrator
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When contemporary college students spend their holidays, even the dormitory is filled with a strong sense of atmosphere and joy. How considerate can friends be? They are afraid that one person is missing and they are lonely. Roommates use pajamas and pajamas to pose like people a
Lots of fun in college dormitories! Good guy! Do you want to come to school part-time?
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A story about a new old man and the sea——The Fisherman Couple on the Fairy Mountain of the Island Author: Wu Xiaojun would like to dedicate this document to Sun Zhuan and his wife on Zhifu Island in Yantai A story about a new old man and the sea Auspicious clouds linger over the
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Do you guys know about steel bar engineering? When a house is demolished, there are different types of steel bars in the foundation, load-bearing beams, and columns of the house. Reinforcement engineering is an indispensable and extremely important link on the construction site.
Is rebar engineering profitable? The unit price for contracting a 100,000 square meter steel bar project is RMB 54. How much money can you make?
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His official career is quite legendary. He failed the imperial examination seven times at first, moved seven times in ten years, jumped ten levels in a row, and reached the second rank. Zeng Guofan was diligent, thrifty and honest throughout his life and was not proud of being an
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The Meng Wanzhou incident: a microcosm of the great changes unseen in a century. At 22:14 on September 25, Chinese citizen Meng Wanzhou arrived on a Chinese government chartered flight at Shenzhen Bao'an International Airport. The door opened, and Meng Wanzhou walked out of the c
The website of the Central Commission for Discipline Inspection comments on the Meng Wanzhou incident: a microcosm of major changes unseen in a century
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After the "Chinese Reconstructed Rare Books" series was collected in our school library, it has effectively enriched the collection of ancient books and documents in the library, and can provide great convenience for readers to understand and study the rare Chinese ancient books
The library completes the cataloging of "Reinventing Rare Books in China" and makes it open for reading
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