Flight attendants and passengers on Air China Flight 1 were thrown to the ceiling, causing an increase in the frequency of clear sky turbulence
On July 10th, some netizens reported that the CA1524 flight between Shanghai Hongqiao and Beijing Capital experienced severe turbulence in the air, causing passengers and flight attendants to be thrown to the ceiling, and the safety exit indicator light to be damaged.According to the flight standard APP, Air China CA1524 took off from Shanghai Hongqiao Airport at 15:24 on the 10th and landed at Beijing Capital International Airport at 17:18...
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Finally, someone explained the building lightning protection Earthing system thoroughly and collected it for 10 times! Dry goods!
When it comes to building lightning protection Earthing system, most electrical designers must be very familiar with it. But for some beginners in electrical design who are just starting out, they may only know one thing and not know the other, and there are even some beginners in electrical design who do not know three things after asking...
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Ghost Flight: Flight 914, which disappeared 35 years ago, reappeared 35 years later. What is the truth?
The Malaysia Airlines MH370 has been disconnected for 9 years,Over the past 1000 days, approximately 26 countries have joined the search and rescue effort, costing $160 million and covering a search area of 120000 square kilometers.However, nothing was found, and the search and rescue related to the accident has been announced to be over, which also means that those who cannot go home have really been given up from now on...
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How frustrating are Indian passengers? Becoming the nightmare of countless flight attendants, ranking first on the list of the least willing flights to fly
The least willing country to flyThe United States and Singapore with complex tasksOrPoor Dingling African Countries.But the survey results are very surprising...
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The Way to Connect Light Materials: Ultrasonic Spot Welding of Titanium and Magnesium Alloys
Article 1 Fat Boy Research SocietyEditor | Fat Boy Research SocietyPrefaceThis study mainly explores the effects of ultrasonic spot welding on different alloys(Magnesium and titanium alloys)The impact of connections. It was found that with the increase of energy input, the strength of welded joints also increases...
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I pressed it hard for a long time, but this screen still doesn't light up
Mr. Hu from Xiaoshan, Hangzhou has a 75 inch Hisense LCD TV set that he has only been buying for over three months...
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Huawei Developer Conference 2023 will be held on August 4th, and Hongmeng OS4.0 will be the biggest highlight
On June 13th, the official Weibo account of Huawei Mobile announced that the Huawei Developer Conference 2023 will be held from August 4th to 6th, and early bird tickets will be officially sold on June 14th. Early bird tickets are divided into VIP tickets, expert tickets, and all pass tickets, with prices of 4298 yuan, 1828 yuan, and 498 yuan, respectively...
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Innovative design doubles the efficiency of lightweight space batteries
Science and Technology Daily (reporter Zhang Jiaxin) Researchers from the University of Pennsylvania in the United States proposed a new design of a lightweight two-dimensional transition metal halide (2DTMDC) solar cell in the first issue of the newly published Equipment magazine. The cell is enhanced by the Superlattice structure, which increases the absorption of solar energy, and the efficiency is improved from 5% to 12%, which is very suitable for space applications...
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High energy Synchrotron light source linear accelerator passed process acceptance
People's Daily Online, Beijing, June 9 (Reporter Zhao Zhuqing) The reporter learned from the Institute of High Energy Physics of the Chinese Academy of Sciences that on June 5, the high-energy Synchrotron light source (HEPS) linear accelerator, a major national science and technology infrastructure, passed the process acceptance organized by the project headquarters.The HEPS linear accelerator is the source of electrons and a primary accelerator...
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Flight pressure slows down the evolution of dinosaurs to birds
Science and Technology Daily, Beijing, June 6th (Reporter Lu Chengkuan) How did dinosaurs evolve into birds that roamed the blue sky billions of years ago? On the 6th, the reporter learned from the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences that researchers at the institute found that the evolution from dinosaurs to birds was accompanied by a decrease in limb bone diversity and evolution speed, which was mainly influenced by the forelimbs. The flight pressure caused the evolution speed of primitive bird forelimbs to be relatively slower and have lower diversity...
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Light pollution may lead to the starlight in 20 years
Science Popularization BaseScience and Technology Daily News (Reporter Zhang Jiaxin) When people can still see meteors, make a wish as soon as possible. According to the Guardian on May 27, scientists warned that humans may not be able to see the night sky 20 years later due to the intensification of light pollution...
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Creation of a bee robot capable of stable flight in multiple directions
Science and Technology Daily, Beijing, May 30th (Reporter Zhang Mengran) - Researchers at Washington State University in the United States have developed a robotic bee that can fly stably in all directions. The research results were published in the latest issue of IEEE Journal of Robotics...
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