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June 1 to November 30, 2005 As 2007 approaches, an extreme to abnormal drought occurs in the southeastern United States. The year also saw tropical cyclones—tropical depressions, tropical storms, and hurricanes—that often flooded parts of the East Coast and Gulf Coast. Tropical c
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Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for
"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception
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NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."
Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?
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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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As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i
Among the Chinese, Russian and American space station cabins, whose sleeping area is the best? The Tianhe cabin sleeping area is simply a luxury version
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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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What happened to Tibet? 350 research experts gathered together, and they all claimed: They saw something incredible, which would bring at least billions of resources every year. Even the villagers stood around in surprise. What was going on? What exactly are these things, and wha
Tibetan villagers make new discoveries! 350 experts gather for investigation, bringing in at least 1 billion resources every year
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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
Could it be said that humans more than 12,000 years ago really existed?
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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
Seven exotic species, one relies on breeding and one is prohibitive
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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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Fang Zhouzi has disappeared from the public eye for several years. He was once a pioneer in fighting counterfeiting and was frequently active in various column groups. He was also called the "Internet Lu Xun". No matter how good a scientific person is in school, in order to produ
Do you still remember Fang Zhouzi? Is he a scientific person or a highly educated paparazzi?
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Last night I went for a walk and saw two primary school students arguing fiercely in the elevator. When one of the boys saw me, he anxiously asked me to be the referee and asked: "Uncle, do you think there are really points, straight lines and points in the universe?" Plane?" I t
Are there points, lines and planes in the universe? Will the "two-way foil" in "The Three-Body Problem" exist?
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I saw a piece of news in which NASA Administrator Nielsen announced that China wants to occupy the moon and asked everyone to be careful. I think this director is too naive. The moon has been occupied by the Chinese a long time ago, so there is no need to think about occupying it
The moon has been Chinese since ancient times. Nielsen, please shut up. We don’t need to occupy it.
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According to statistics, there are 1.5 million species of animals on the earth. In order to thrive on this beautiful planet, each animal has its own unique secret weapon. There is a group of animals that are the masters of poison in the animal kingdom, making them intimidating to
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Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec
Jurassic World 3 - Thoughts
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In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions.
Another weird comment! NASA Director: Beware of "China Occupying the Moon", Netizens: The situation is really low
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On June 30, 2022, the Jinan City Shizhong District Education System Party Building Research and Training Integration Project Team gathered at Wenjing Primary School to solemnly hold a special on-site meeting of carols, research and training to celebrate the "July 1st".
Carols and gifts, research and training colleagues - Wenjing Primary School in Zhong District, Jinan City celebrated "July 1" special on-site meeting
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The couple spent 640,000 to demolish the living room just to build an aerial amusement park for their two daughters. They are so happy that their daughter is the apple of their parents' eyes. They are afraid of falling when they hold it in their hands, and they are afraid of melt
The couple spent 640,000 to demolish the living room just to build an aerial amusement park for their two daughters. They are so happy
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Don’t throw away a drop of the air-conditioning water flowing out of the air conditioner. We can save a lot of money by putting it at home and using it. The method is simple and practical. Let’s learn about it together.
Don’t throw away a drop of water from the air conditioner. Keep it at home and use it like this. You can save a lot of money by learning how.
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As we all know, when buying a house, we should first give priority to the house type with an exposed guard. However, many people do not care about this issue, or for comprehensive considerations, they have to choose a house type with a hidden guard. Even so, I advise you not to g
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502 glue is also a relatively common thing. In daily life, we also use 502 glue to stick some objects. What should we do if our fingers are accidentally stuck by 502 glue? Don't worry, in fact, we only need to drop a little bit of it, and the glue will melt easily without hurting
What should I do if my hands are stuck with 502 glue? Don't worry, just drop a little and the glue will melt immediately without hurting your hands.
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They all say that simple decoration is better, but I didn’t think so at first, until I looked at this 83㎡ small apartment and found that simple decoration is really good. The owner refused to over-decorate and made great choices while ensuring the basic functions. He did not buy
Refuse to over-decorate, do not add one more piece of furniture to 83 square meters, not even a sofa, live as you like
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