How did the Babylonians discover the periodicity of solar and lunar eclipses?
Wen|A Xi Xi ShoutingEdit|A Xi Xi ShoutingprefaceHuman exploration of the universe can be traced back to a long time ago.At different stages of human history, people have attempted to explain and understand the phenomena that occur in the sky,Solar and lunar eclipses are one of the most eye-catching astronomical phenomena...
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Don't overdraw your skin age again! Harvard Medicine: New Discovery of Anti Aging Genes, Reducing Skin Care Spending Will Make You Younger
(Too many words, click on my avatar to watch the video)The international medical journal Cell published a literature by Harvard University geneticist David Sabatini, breaking through the discovery of an anti-aging gene closely related to human skin, muscles, brain, etc.: MTOR, which has received intensive research from global medical institutions...
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First at 28nm, then at 14nm, what happened to SMIC International?
Recently, major semiconductor giants around the world have not been feeling well. Recently, there has been news that as the impact of last year's global chip demand decline continues to expand, many chip companies have experienced a decline in their fiscal revenue in the first quarter of this year...
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IPhone 15 breaks the border record, Xiaomi 13 is at risk? Digital blogger: The drama is gradually becoming more exciting
Let me show you a big move - Ryan.B...
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Compensation of 10 billion yuan, banning iPhone sales! Apple is in big trouble, Cook: hard to the end
Beyond Ocean and Sky. mp33:59From Songke JiFaced with the fiercely competitive global technology market, the United States is not always at the moral high ground...
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Where's the confidence! Market share has been reversed, with nearly 100 million iPhone15 units in stock! What is Cook doing
Is iPhone reputation really completely shattered?A few days ago, PerfectRec, a well-known overseas market research firm, released the latest user survey results, which are based on around 669000 user ratings and have considerable market reference attributes.The results show that the reputation of the iPhone 14 series has experienced a cliff like decline, ending the user reputation that has been rising over the past nine years...
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"Kwai" turns out to be the "loss king" of Chinese enterprises in 2022, with a loss of 78 billion yuan. The list is as follows
In the loss ranking of Chinese enterprises in 2022, Kwai technology, which started with short videos, unexpectedly appeared, and the overall loss amount has reached 78 billion yuan. Is short videos going to be yellow?So from the short video King...
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Research on Rose Fiber and Its Composite Materials
In recent years, due to the growing concern for the environment, scientists and researchers began to use natural fiber instead of synthetic fiber as the main component of composite materials. Rose fiber is a suitable natural fiber...
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AI Frontier Quick Report 0517: 9 New Application Cases of ChatGPT
Recently, AI technology has been applied in various fields, and this quick report has sorted out 9 for younewAIChatGPTWPSZoomAIOpenAInewnewAInew1. ChatGPT9newChatGPTnewChatGPT2...
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Liu Qiangdong, who is divided into 4000 units, is actually an "invisible landlord"
////When Liu Qiangdong was accompanying overseas production, he was also busy looking at property and real estate, relying on a huge amount of property and land reserves. He was also competing for business with international giants and Li Ka shing...
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Isolation and Screening of Specific Desulfurization Bacteria LY822 and Construction of Desulfurization Genetic Engineering Bacteria
In the face of the huge challenge of environmental protection, every small technological progress may bring a leap forward. Here, we explore a "little giant" in the field of environmental protection - the specific desulfurization bacterium LY822 and its application in genetic engineering...
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What's wrong with Huawei? The price of the new Nova11 machine broke even, with only 2449 yuan and a free gift
There are very few domestic mobile phone brands that can make domestic consumers feel proud of, and Huawei is one of them. Many consumers like Huawei phones not because of their beautiful design or high-end appearance, but because Huawei is willing to spend money on research and development, making its models always gap with those of its friends...
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