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It is estimated that many people have seen the scene of "dragon sucking water" on the Internet. In the sky covered with dark clouds, a thick water column rises from the water surface and goes straight to the dark clouds in the sky. It seems that some kind of material and substanc
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Do you know why mosquitoes prefer to bite you instead of others? First, the mosquitoes that bite you are usually female mosquitoes because they need to absorb nutrients to lay their eggs. Secondly, mosquitoes rely on smell and temperature to find prey, and can keenly sense the su
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Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it
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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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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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There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners,
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The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction.
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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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Millions of years ago, a group of apes gathered together on the African continent. They were no longer frequent visitors in the trees, but instead galloped on the grasslands. Like most predators, they began to pursue prey. Of course, human civilization at that time It has not yet
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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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I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na
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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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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
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When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock
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The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a
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The design style of Huawei's new Mate50, which has an oversized body and an oversized screen, is similar to Samsung's large-screen business flagship S Ultra series. It is full of business style, which is the style favored by many business leaders. However, Huawei’s does not have
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Why has there been no grass growing on Qin Shi Huang’s Qin Straight Road for more than two thousand years? Experts: This is a conscientious project! Why has there been no grass growing on the road built by Qin Shi Huang for more than two thousand years? Experts: Just dig it up an
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do you know? The name Lenin was one of the romantic pen names in memory of his first love. Lenin's name is well known in China. Under his leadership, the world's first proletarian-governed Soviet Republic was established. There is also a romantic story about the origin of Lenin’s
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Shangluo News: In order to celebrate the 101st anniversary of the founding of the Communist Party of China, on June 30, Sun Weimin, Secretary and President of the Party Branch of Rongkang Hospital in Shangluo City, organized party members and cadres to go to the Hanzhong Sichuan-
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During the Southern and Northern Dynasties, there were many tycoons who came from humble backgrounds and finally established their own political power. Especially during this period, it was a period of powerful families. It was also very difficult to go from the bottom to the sid
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In order to inherit Cao Cao's title, brothers Cao Pi and Cao Zhi launched a fierce open and covert struggle. Based on his talents, Wu Zhi offered two strategies to Cao Pi to help Cao Pi win and successfully inherited Cao Cao's title. But after Wu Zhi's death, the posthumous title
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