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For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for
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I believe many of you have seen the movie "Venom". The image of the intelligent liquid shown in the movie is impressive, but you may not know that there is also such a kind of liquid in the real world. It can not only flow, but also It can change its shape and even beat regularly
He can deform and flow at will. Is there really "venom" in the real world?
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If a magnitude 12 earthquake occurs in the United States, what will happen to the United States? If they ask China for help, are you willing to donate? People joke: Don’t be afraid when an earthquake comes, fear is useless. You don’t need to run away from a big earthquake, and yo
If there is a magnitude 12 earthquake in the United States, would you be willing to donate if they ask China for help?
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Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n
Why did NASA Administrator Bill Nelson tell the media that "the Chinese want to occupy the moon"?
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Recently, the China Ocean Engineering Consulting Association announced the list of winning projects for the 2021 Ocean Engineering Science and Technology Award. After formal review, online review, preliminary review by the professional group, review by the review committee and ot
2021 Marine Engineering Science and Technology Awards Announced
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According to the Financial Associated Press on July 5, TusDesign stated on the interactive platform that micro-inverters are an important component of the small photovoltaic power stations independently developed by the company. The company does not develop and produce micro-inve
TusDesign stated that the micro-inverter is an important component of the small photovoltaic power station independently developed by the company.
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Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr
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Malaria infection has previously been found to change a patient's odor, and researchers have speculated that the same may occur with other mosquito-borne infections, such as dengue fever and Zika virus. Recently, a research team led by Chinese scientists issued a report confirmin
If you are infected with these viruses, mosquitoes will prefer you
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Introduction Particle removal from silicon wafer surfaces was studied using acid and alkaline solutions used in cleaning processes in semiconductor manufacturing. In the research reported in this article, we at Valincona studied the mechanism of removing particles adsorbed on the
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Just recently, the United States made another mistake. Their country's satellite actually came over our sky to take pictures, and a very surprising scene was discovered. Not long ago, the American satellite captured a magical scene over our country. When After reading it, Western
The shocking scene captured by the American satellite made the United Nations unable to sit still after watching it. The reason behind it makes us proud.
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On July 5, the first event of the 2022 "Millions of Talents Revitalizing Chongqing" Doctoral Chongqing Week - Entering Dadukou Special Session was successfully held. The event invited 21 doctors to come to Chongqing for on-the-spot visits and experiential talent introduction, all
The first event of the "Millions of Talents Revitalizing Chongqing" Doctoral Visiting Week in Chongqing kicks off, with 16 doctors "settling" in Chongqing
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At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con
"Shenzhou XIV" astronaut crew on-orbit progress chart
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In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo
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Stephen William Hawking is a world-famous physicist and a renowned scientific figure in the 20th century. He proposed the black hole area law, black hole evaporation theory and Hawking's universe model, and made foundational and pioneering works in the field of astrophysics. cont
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Early detection and diagnosis of disease can greatly reduce patient mortality, but this process requires highly sensitive detection of biomarkers. Currently, most detection methods can only be performed in vitro and require very high concentrations of biomarkers or limit of detec
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January 1, 1999 - January 1, 2003 Just around the corner from the Antarctic Peninsula, Pine Island Glacier has been the focus of scientific attention for many years. Observations over the past few decades have shown that glaciers have lost altitude and that the ice shelf groundin
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Site Latest News
There must be people drinking beer around you, and there are also many people who get drunk at every turn. Some people joked that they drank horse urine again. Haha, it was really human urine this time, wasn't it?
Is toilet flushing water recycled into beer? There are very few left after the first batch was released. I wonder how it tastes?
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Study hard and make progress every day. When my little flower was in kindergarten, she didn’t have any learning foundation. As a result, she felt like she was in a deep sea when she entered elementary school. In elementary school, classmates are not only playmates, but also class
How to catch up from the bottom of the first grade without any foundation to the average score or even the middle and upper reaches
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I picked up my son from school this afternoon. As soon as I saw my son, I felt that he was unhappy. On the way, no matter how I asked or teased him, he said no and didn't even smile.
The story of raising human cubs, using love and tolerance to help children face their own emotions - 1490
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Life ability is very important for a person. Let the children do their own things, think independently, and solve the problems encountered in life by themselves. If adults do everything for them, the children will turn into "giant babies" and "eating old people". "Children" are n
Hundreds of ills arise from laziness, the way to protect your family is to avoid arrogance and laziness.
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On March 22, Xiaomi Group issued an announcement saying: On March 22, 2022, the board of directors formally resolved to exercise the above-mentioned share repurchase authorization to repurchase shares in the open market from time to time for a maximum total amount of HK$10 billio
Xiaomi Group and Alibaba make important announcements
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On the evening of November 11, China Construction Bank announced that on September 29, 2021, the company’s board of directors reviewed and approved the proposal to appoint Mr. Li Yun as the vice president of the bank.
Just now, China Construction Bank issued an important announcement
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