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SemiWiki reported that at the 2022 SPIE High-end Lithography Exposure Conference, ASML, a major extreme ultraviolet lithography equipment (EUV) manufacturer, introduced the latest developments in EUV. The outside world can understand the EUV development process and future develop
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In a new study published in Nature on June 22, 2022, a research team from Imperial College London found that intermittent fasting changed the intestinal bacterial activity of mice through an unexpected mechanism. Thereby accelerating the animal's ability to recover from neurologi
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Have you ever wondered why there is no human-animal hybrid on earth? At the beginning of the last century, Soviet biologists tried to inject human semen into chimpanzees in order to create a human-ape hybrid. .
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On September 14, 2015, Chinese scientists came to the Tarim Basin in the northwest inland. Under the scorching sun of more than 40 degrees, in the long yellow sand, scientists unexpectedly discovered that this place actually contains a large amount of water resources, which is te
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NASA Administrator Bill Nelson announced on June 29 that the agency will officially release the first images from the James Webb Telescope at 10:30 a.m. ET on July 12, which are "the deepest images of our universe ever taken." ". "This is seeing further than humans have ever seen
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Many people know peonies. Peonies are also traditional Chinese flowers and plants and are deeply loved by Chinese people. But there is a plant also called peony, but with the word "stinky" added in front of it. I don’t know how many people have seen or raised the smelly peony. So
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Christopher Hunt is a scientist who specializes in ancient ruins and is used to going on unusual trips in the name of archeology. But his most memorable one was when he came back from Iraq and sat next to a Neanderthal on the plane seat.
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It is a strategic raw material for the country to develop the integrated circuit industry. For a long time, production technology has been monopolized by foreign countries and has become a bottleneck for the development of China's integrated circuit industry.
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We love science The secrets of foggy mornings, the fog is thick, the sky and the earth are shrouded in white, the roads are gone, the woods are gone... How is fog formed? Which places in my country have the most fog? Let’s explore the secrets of the fog together. The formation of
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Researchers such as Ma Qiufu of Harvard Medical School recently published a Nature article and found that a sensory nerve deeply enriched in the corresponding position of "Zusanli" in mice mediates this process through the vagus nerve-adrenal axis.
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The passage of laser pulses through non-uniform media is the most important process, and the control ability determines the efficiency of optical communication. Unfortunately, it is often impossible to model it mathematically. However, you can teach a neural network to predict it
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On June 29, citizens in Guiyang, Guizhou Province took photos of a "UFO" appearing in the sky. According to citizens' descriptions, the flying object was like a rocket launching with a long tail, flying from the ground to space, and the flight duration was about 2 Minutes later,
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Is the universe finite or infinite? This issue has been debated for a long time. Some people think that the universe has a boundary, because the maximum boundary that the Hubble Telescope can see is about 92 billion light-years, which should be the limit of the universe. However,
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Gladiator competitions, which today seem to be extremely cruel activities, were once a joyful and enthusiastic entertainment activity for the ancient Romans in ancient Roman history, and lasted for about 700 years.
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Early in the morning on September 4, the lecture hall of the Xiangshan Office Area of the Supreme People's Procuratorate was bustling with activity. Leaders, experts and scholars from legislation, judicial practice, and university scientific research institutions gathered toget
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The operation formula when the divisor is 6: divide by 6 and get a remainder, 7÷6=1.166, read the decimal according to the advancing rate, 8÷6=1.333, remainder 1, decimal cycle 166; 9÷6=1.5 remainder 2, 33 cycles; 10÷6=1.666 has a remainder of 3, and the decimal point is 5; 11÷6=
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As the end of the term approaches, children always make mistakes when doing calculations. Many parents have responded that they don’t know why their children always ignore some mathematical rules, which is very troublesome. Today, the editor specially compiled 15 rules of primary
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In primary school mathematics, there is one knowledge point that is relatively obscure, but it is very important. It's a matter of digits and digits. Among integers, one (one), ten, hundreds, thousands, ten thousand, one hundred thousand, millions, tens of millions, billions, bil
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If a child does not have a solid foundation in mathematics, it will be difficult to improve his or her mathematics scores. So, what content is basic knowledge? The method required to master calculations is vertical calculation. Write the dividend in the division sign, write the d
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