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But if you ask who the modern rain god is, most people surfing the Internet should be able to answer immediately, and that is Jam Hsiao. People say that this long-lasting rain occurred in the Triassic Period 233 million years ago, and it cannot be said that this rain fell for mor
There was a rain on the earth that lasted for more than 2 million years. Is it possible to happen again in the future?
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Trees have birthdays, just like any other type of living thing. After the arrival of the first land plants, forests evolved over millions of years, waiting for the precursors of roots and branches to arrive and for carbon dioxide levels to reach the right levels. From the tallest
When did the first forests appear on Earth?
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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
Can the "Scientific Power" health bracelet detect the new coronavirus? Is this reliable?
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As living conditions improve day by day, more and more families own cars as a means of transportation. At the same time, tens of millions of cars are scrapped every year, along with a large number of discarded car tires. We all know that car tires are rubber products, similar to
How to deal with the tens of millions of scrapped tires every year? Study finds used to pave roads to make them stronger and more heat-resistant
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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
It took 5 years of "photography" and "development", but the imaging process of the first photo of the black hole in the center of the Milky Way was so difficult
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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
Copernicus Sentinel 2 "Space Exploration of the Earth" Series: Ukraine - Kiev
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Gene editing holds hope for curing genetic diseases. The prime editing (PE) technology developed by Broad Institute David Liu's group and others in 2019 can use RNA as a template to perform various editing such as deletion and replacement without introducing DNA double-strand bre
Cell | "Universal" gene editing system welcomes important upgrade, more accurate and efficient
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With the development of medical technology, people have discovered a helpless fact, that is, the average life span of human beings has increased, but the limit of human life span has not been broken through.
Cracking the aging code: New genetic discoveries are expected to increase the average human life span from 80 to 400 years
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The impact of the earth's geological conditions on life is obvious. Different geological environments, such as deserts, mountains, forests and oceans, correspond to different organisms.
Scientists establish a new mineral classification system that will help interpret the earth and search for extraterrestrial life
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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
Scientists create simple filter material with tunable wavelength transmission
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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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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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Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and
How risky is ammonia fuel? The classification society completed preliminary studies
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Guangming.com News In recent years, Mengjin District, Luoyang City, Henan Province has accelerated the protection, management and ecological restoration of the Yellow River wetlands, adhered to the management of mountains, water, forests, fields, lakes, grass and sand systems, an
Mengjin, Henan: Yellow River wetland becomes a paradise for birds
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A new study examines the living conditions of dinosaurs before the disaster, which may help scientists better understand the consequences of contemporary climate change. One day 6 million years ago, the end came and life came to an abrupt end. An asteroid impact roughly closed th
If the earth had not been hit by an asteroid, would the dinosaurs have perished on their own?
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Many people like to listen to Sichuan people playing Longmen Formation. Especially when Cantonese people come to Sichuan, they will definitely join in the fun, because there is also a Cantonese language with an earthy flavor. The ancestors who said this are the Hakka people who t
When did history say that Huguang occupied Sichuan?
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1248
Many people may not be very familiar with Lou Shide, the famous prime minister of the Tang Dynasty, but in fact, this military prime minister was still a very powerful character. When Emperor Gaozong of the Tang Dynasty recruited warriors to attack Tubo, Lou Shide began to appear
Why did Lou Shide, the "giant" prime minister of the Tang Dynasty, "turn his back on himself"? The wisdom in it is thought-provoking
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According to Wang Liping, the Comprehensive Team of the Joint Prevention and Control Mechanism of the State Council selected some cities across the country to conduct pilot studies on optimization measures. This pilot study found that the average incubation period of the Omicron
The quarantine period for the new coronavirus is shortened to 7 days because the incubation period of Omicron is 2-4 days
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On July 2, Beijing announced changes to the rules for calculating the number of days for the HealthBao nucleic acid test. If the test results are issued between 0-6 a.m. every day, the sampling will be deemed to have been completed on the previous day. Before 24:00 on the same da
The itinerary card has been "reached for stars", can I use it as I want?
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According to the ninth version of the national epidemic prevention and control plan, the names of areas with infected cases, such as containment areas, control areas, and prevention areas, will be cancelled, and will instead be called high-risk areas, medium-risk areas, and low-r
What are high, medium and low risk areas? An article explains the epidemic prevention regulations and differences between high, medium and low risk areas
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After more than a year, after two rounds of epidemics, Delta and Omicron, the Joint Prevention and Control Mechanism of the State Council released a new version of the "Novel Coronavirus Pneumonia Prevention and Control Plan." During this period, the "three-zone" zoning plan was
What changes have occurred since the release of the new version of the new crown prevention and control plan? The delineation of risk areas is no longer based on the number of infected people, and the quarantine period for immigrants has begun to be shortened
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