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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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The crane stretches its neck and legs in flight, with a graceful and smooth posture. Cranes are excellent high-altitude fliers. Gray cranes (pictured) fly at altitudes of more than 9,000 meters as they migrate across the Himalayas - equivalent to the altitude of a jetliner. Crane
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Jeffrey Sachs, chairman of the COVID-19 committee of the international medical journal The Lancet, said that the new coronavirus may not come from nature, but most likely originated from an accident in a US biotechnology laboratory.
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As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see
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In an interview with Ars Technica, Jim Free, associate director of the agency's Exploration Systems Development Program, said this week NASA is working toward an August 23 to September 6 launch window for Aretmis 1.
NASA plans to launch Artemis I lunar mission in late August to early September
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Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter
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Studies have found that astronauts on six-month missions experience bone loss equivalent to 20 years on Earth - space travel also puts stress on the cardiovascular system and increases radiation exposure. An academic-led study of astronauts has revealed the devastating effects of
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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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Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t
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Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours.
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What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ
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1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a
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The lobsters mentioned here specifically refer to the giant lobsters that live in the ocean. Their appearance is similar to the common lobsters in our lives, but their sizes are much larger. The reason why lobsters are said to be immortal is mainly related to an accidental captur
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Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the
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Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
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At the age of 23, he gave up his career and joined the army. Sun Wenqiang is from Yantai, Shandong. The news of "19-year-old soldier Guo Hao died while performing a mission" touched Sun Wenqiang's heart.
A 23-year-old "student master" from Shandong gave up his doctorate and joined the army. His story is so inspiring
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The world is huge and full of wonders; there are all kinds of things in the world and things are impermanent. I don’t know astronomy, I don’t know geography, and I know a little bit about life in the middle.
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Sagittarius Sagittarius people are smart and flexible, versatile, rich and long-lived, go all out, and have abundant financial resources. Although they have this extraordinary strength, they hide this strength very well. They don't like to talk to others, so His personality is al
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Without further ado, let’s start the analysis directly. When Dongfang Selection became popular, I took advantage of the trend and took a look at Yu Minhong's astrolabe. I never had time to write it. Today I finally share it and talk about what a "good astrolabe" is.
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Text/Ling Ting Qiqi If you have read the two articles mentioned by Qiqi, you may be more interested in "The Most Powerful Brain" and "Academic Master". The constellation patterns involved in these two articles are: Many fans and friends have reported that this happens. However, i
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The office of a unit is the "window" and "face" of the unit. When superiors come to a unit, the first thing they come into contact with is the unit's office, including the office director, driver, secretary, etc. Therefore, after long-term office work, the office director general
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