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Health trackers worn on the wrist may detect coronavirus infections days before symptoms appear. The British Guardian reports that more and more people around the world are using these devices to monitor skin temperature. , changes in heart and respiratory rates. A new study show
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Introduction: The famous "Lilac Tree" has leaves that look like chicken feet and fruits that look like briquettes, but it has many unexpected uses. In recent years, urban construction has gotten better and better, and the greening of various cities has also gradually improved. Ta
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The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution
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A strange crystal that scientists have never seen before. Strange crystals under an electron microscope. Taskaev On February 15, 2013, a mysterious fireball streaked over Chelyabinsk in southern Russia. According to estimates, scientists believe that this is an asteroid with a di
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A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black
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Plants are grown in complete darkness in an acetate medium that replaces biophotosynthesis. Researchers are developing artificial photosynthesis to help make food production more energy efficient on Earth and perhaps one day on Mars. Photosynthesis has evolved in plants over mill
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By examining the gel, which is formed from an exfoliating solution with added silica nanoparticles and solidifies as the temperature increases, the scientists discovered an unusual and previously unknown optical phenomenon. At 29 degrees, the gel transmits only red light, and at
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Introduction: A short, stemless plant in the mountains has a strange name and is known as "Duyiwei". Its functions are comparable to "Jinchuang Medicine". Our country has a vast territory, rich wild resources, and wide distribution. Whether in meadows, fields, or even mountains,
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This satellite image from the Copernicus Sentinel-2 mission takes us above Kiev - Ukraine's capital and most populous city. (Please note that this picture was taken in 2019, so the flames and smoke of war are not visible). Kyiv, also known as Kiev, is visible just below the cente
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China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes
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Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in
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We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi
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Sailors aboard USS Dwight D. Eisenhower (CVN 69) take the oath of enlistment, March 30, 2020 (U.S. Navy Mass Communications Specialist 2nd Class Ashley M.C.
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In 1993, when Ma Jingtao's version of "The Legend of Heaven and the Dragon Slayer" became a hit, Zhou Haimei went to Jin Yong with a photo album and exchanged the old man's signed novel. Jin Yong couldn't help but sigh, "If I had known that Zhou Haimei would play Zhou Zhiruo, I w
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Artist Zhou Haimei was interviewed by the media earlier and joked about her role in the TV series "The Heaven and the Dragon Sword" from her role as Zhou Zhiruo 20 years ago to her current role as the "Miscellaneous Master".
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In the video, Zhou Haimei is wearing white casual short-sleeves, with her hair draped casually over her shoulders. Even at the age of 54, Zhou Haimei's skin is still supple and fair, as smooth as a freshly peeled egg, and her big eyes are even more beautiful. He was affectionate
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She was once hailed as "the most beautiful Zhou Zhiruo". After Jin Yong saw her, he wanted to rewrite the ending of "The Legend of Heaven and Dragon Sword". Lu Liangwei was once married to her, and was rumored to be in a relationship with "King of Heaven" Liming. Now he is over f
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