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According to foreign media reports, Jeffrey Sachs, chairman of the COVID-19 Committee of the international medical journal The Lancet, said that the COVID-19 virus may not have come from nature, but may have originated from an accident in a US biotechnology laboratory. "In my opi
Scholars say the new coronavirus may have originated in a US laboratory and wait to see how they respond
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[Source: Wuqing Ecological Environment] What is renewable energy? Renewable energy refers to energy that can be continuously regenerated and utilized in nature and is inexhaustible. Renewable energy comes from natural processes that are constantly replenished.
Environmental Science Popularization丨What is the difference between renewable energy and clean energy?
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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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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.
05/19
1973
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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Are white holes the key to time travel? Do white holes really exist? Will there be a white hole if there is a black hole? Can white holes time travel?
Will there be a white hole if there is a black hole? Can white holes time travel?
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Russian media reported that Sachs, chairman of the COVID-19 committee of the internationally renowned medical journal "The Lancet", recently attended a Spanish think tank forum and stated that the COVID-19 virus was not born in nature, but originated from an error in biotechnolog
Internationally renowned experts claim that COVID-19 did not occur naturally or may have originated in a US laboratory, suggesting an investigation
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Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat
There is a plant that is full of treasures, but is often "peeled". Have you ever seen it?
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First of all, let me ask you a question. Do you know what is the most tacit understanding between hunters and prey on the African savannah? It's the lion and the gazelle. Why do you say they have the best understanding? First, when lions hunt gazelles, they form a circle and then
Compliance with the rules from the point of view of the lion-antelope game
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Participated in 12 major technological transformation projects, obtained 8 utility model patents, and won the "Weihai Science and Technology Award" and the "Second Prize for Shandong Employees' Outstanding Technological Innovation Achievements"... This dazzling resume belongs to
Weihai Craftsman丨Li Xuchun: A hard-working soldier who is "real" with equipment
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New Horizons brings new helpers to visible stars Introduction: After the completion of New Horizons' main mission, it will become the first mission to explore Kuiper Belt objects and will become part of a longer-distance survey project heading out of the solar system . ——The New
New Horizons, which recruits amateurs to stargaze together, is it very high-end?
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Our country has a vast territory and has all kinds of terrains. Among them is a kind of landscape, the cause of which scientists have not been able to figure out yet. The story starts with NASA satellites in the United States in 2014. When they passed through the sky over Inner M
American satellites have made a major discovery: There is an "Eye of the Desert" in Inner Mongolia, China! The cause is a mystery
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In recent decades, with the release and strong support of domestic and foreign policies, cell therapy has achieved rapid development. Various clinical studies related to cell therapy have been carried out around the world, and cell therapy-related companies have also emerged. The
Advantages and trends of Lonza Cocoon fully enclosed automated cell therapy in the production process
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The Mariana Trench is the deepest known portion of Earth's oceans. The trench stretches nearly 1,600 miles off the coast of Japan. The average depth along the trench is 6.8 miles. This may not sound like much, but the atmospheric pressure at the bottom of the trench is 1,000 time
Many people may never have the chance to see these strange fish that live in the deepest parts of the ocean.
05/21
1951
Introduction to the results Inspired by agricultural ridge technology, in this article, researchers such as Associate Professor Guo Xingmei and Professor Zhang Junhao from Jiangsu University of Science and Technology, Professor Sheng Lin from Shandong University published a repor
Jiangsu University of Science and Technology: Cobalt nickel selenium nanosheets grown on 3D carbon framework for use in supercapacitors
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Some time ago, the issue of electric earthworms aroused widespread attention and discussion among netizens. Electric earthworms use a machine similar to electric fish to insert two electrodes into the ground. After turning on the switch, the earthworms will automatically drill ou
After earthworms, wild scorpions are also in crisis. Scorpion catchers are searching all over to find out how harmful they are.
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Poem of Hardness in the Way of Ants/Flying Flower Mother Our city is sick. Every day I stand quietly in front of the cold window and watch the rising sun blocked by the ice-flowered glass. A group of ant-like guards move the white ones back and forth downstairs. The coat is like
Flying Flowers: Hard in the Way of Ants
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In ancient China, everyone from emperors and generals to celebrities and officials to traders and common people respected and upheld the Diamond Sutra. After thousands of years, this classic has been deeply integrated into Chinese culture. Traditional Culture.
Nan Huaijin analyzes the eight truths about life revealed in the Diamond Sutra
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If a person has never experienced the feeling of being filled with Dharma joy, he should never mention it in this life. 1: I experienced the joy of Dharma for the first time in my life. When I was forty years old, I took refuge in the Three Jewels. I was very excited that day. In
People can't be happy, don't mention it in this life
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1007
It facilitates the maintenance of valve accessories and facilitates installation and later disassembly of valve accessories. It is often used to compensate for the radial offset of pipelines, which can reduce the radial force generated by the pipeline during use, absorb the vibra
You must know! Common pipe fittings rubber joints
05/21
1936
When choosing a gasket, you should choose a sealing ring with a larger contact area. Instead of having to use a circular sealing ring, you can also use a trapezoidal or other shaped sealing ring. However, there is sufficient contact between the seal and the pipe. If the pipe bein
What are the applications of clamp-type flexible expansion joints?
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1124
Nowadays, many types of houses have attics, which can increase the use space of the house, but the construction cost is not high. However, many owners do not like the attic very much because the attic floor is not high enough, and the ultraviolet rays are strong, making the attic
Many apartment types have "lofts", which are highly "plastic"
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