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Midsummer has arrived, and it’s the time of year when people have the most intensive outdoor activities. How is the air quality in various places? Ministry of Ecology and Environment: Moderate ozone pollution will occur in many places in the first half of July. The Ministry of Ec
Let’s ask the question: Moderate ozone pollution will occur in many places in the first half of July. How to control and protect it? (CCTV News)
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The study, published in Science on June 30, reports that the implant is made of biodegradable materials and is designed to reduce postoperative pain. There is an urgent need for better ways to relieve pain because currently available opioids can be addictive, and ice packs or coo
Still using ice cubes to relieve pain? Science: Try this method
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Not long ago, a lion with full bangs became a hot search topic. Do keepers give animals haircuts? What is the daily work of a breeder looking after ligers and other beasts, as well as animal cubs? Writer/Reporter Lu Bingxin Graphic Editor/Chen Yongjie New Media Editor/Lv Bingxin
Not a hairdresser but a "nanny", revealing the "magic job" of zoo keepers
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Recently, the German "Bild" published a very shocking report titled "The Chinese want to occupy the moon." The content of the article was derived from an interview with NASA Director Nelson. He claimed that there will be a war in space. A new competition, and this time the oppone
After saying that China threatens space, the United States took the lead and planned to send more astronauts to the moon for nine days.
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In early June, NASA released the bidding results for a new generation of extravehicular spacesuits, with Axiom Aerospace and Collins being shortlisted. This decision triggered a burst of anger among Musk's fans.
The NASA project was in ruins. It was personally endorsed by Trump. The space suits for the moon landing had to be rented.
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In 1992, Neal Stephenson constructed a virtual world parallel to the real world, the Metaverse, in his science fiction novel "Snow Crash". Since then, although the concept of the metaverse has not left the public eye, it has not been widely paid attention to and accepted by peopl
Ethical Thoughts on the "Metaverse"
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CMP is a planarization process that is carried out by chemical and mechanical effects. It preferentially removes the concave and convex parts on the surface to make it a surface with consistent height differences. It can effectively obtain an ultra-smooth surface. Its polishing p
The unspeakable secrets of fumed silica and CMP chemical mechanical polishing (1)
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The question raised by Xiao Li is: Yesterday, the beetle I was observing bit my finger and it escaped. However, what I can't understand is why the two beetles in the glass maintenance bottle will explode when they flap their wings.
In the uninhabited land of Lop Nur, the speeding car has no wheels and can fly with flapping wings|Science fiction story
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Although infinity is a rather illusory and abstract concept, and it is quite taboo in physics to use any definition of "infinite", it is still a very interesting question. Let's not talk about "infinitely long" ladders for now. Perhaps it is more acceptable to use "long enough".
Can we use an infinitely long ladder to leave the earth without reaching the first cosmic speed?
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Due to the vastness of the universe and the diversity of life, many people have always believed that aliens should exist in the world. In recent years, with human exploration of cosmic civilization, both scientists and ordinary people have become more concerned about extraterrest
The Love Island star claims to have seen a UFO with her brother, and says her phone was interfered with by three purple aliens
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Many people have seen the power of volcanoes, but I believe most people have never seen underwater volcanoes, especially the eruption process of underwater volcanoes. I believe many people have some questions, such as how do underwater volcanoes work? Didn't the magma they erupte
Undersea volcano in Antarctica triggers 85,000 earthquakes! Scientists find island shifted by 10 centimeters
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Rafflesia is named after Rafflesia because its flowers are the largest among plants. It is the king of flowers. Originating from the tropical rain forests of Malaysia and Indonesia, the local name means "flower with huge petals like lotus leaves". Similar: King squid, also called
Where did “Rafflesia” get its name?
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Five years ago, President Xi Jinping wrote in reply to 24 academicians of the two academies in Hong Kong: "We must pay attention to the problems reflected in the letters from Hong Kong academicians, study and formulate specific policies, and solve them reasonably to support the H
Further reading|Building the Greater Bay Area International Science and Technology Innovation Center, this provincial government’s “No. 1 Document” has far-reaching influence
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They found that even when 3% of sugar polymer units were incorporated into PLA (polylactic acid), PLA degraded by 40% after six hours of UV exposure. Researchers at the University of Bath have found that adding sugar units to polymers increases their degradation when exposed to U
Scientists discover new way to break down plastic using only ultraviolet light
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Through this event, the path from scientific research to industrial application, and from laboratory to clinical practice has been further opened. At the Molecular Diagnostics Forum on June 24, Xu Xiaonan, founder of Dapu Biotech, gave a sharing titled "Searching for Needles in t
Dapu Biotech: Constructing the underlying technology of droplet microfluidics to create industrial-level solutions for biopharmaceuticals
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The L'Oréal Corporate Foundation and UNESCO held a grand ceremony for the "World's Outstanding Female Scientists Achievement Award" on June 23 in Paris, France. Hu Hailan, dean of the School of Brain Science and Brain Medicine at Zhejiang University in China, has become the 2022
TOPHER|Conversation with Hu Hailan: Female scientists should not be labeled
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The first picture is of the famous Lanni in the Republic of China, who can be said to be a figure who influenced history. In the 1948 general election, Li Zongren defeated Sun Ke because of her relationship with Sun Ke.
Sequel to Chongqing in the Republic of China: Foreigners took a large number of photos of the capital period
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The past wave of market conditions was too violent, especially in the main automobile sector. In 2 months, the index doubled from the bottom. Basically, there was no decent adjustment in 2 months. This is Although there were faint signs of adjustments in the past few days, they w
After a month of popularity, it has finally plummeted. Are there still opportunities for the new energy sector?
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1. The latest new energy vehicle sales data and new energy stock market performance. The chart below shows the sales data and statistical comparison of new car-making forces in June. Among them, Xpeng’s various data performance is the most eye-catching.
Important events in stock trading│Prediction of the trend of the new energy sector in the second half of the year
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As a fan of Muyu who has been investing heavily in new energy both on and off the market for a long time, while enjoying the results, he can’t help but worry about gains and losses. If the price rises too much, he will worry about when to leave!
Serious discussion: How long can the new energy market continue to be great? Three major points of concern must be paid attention to
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1946
According to news from the financial sector on June 14, the new energy sector has seen a significant correction. As of 13:38, heavyweight CATL (300750) fell 1.53%, and New Energy ETF (516160) fell 2.57%, up 40.24% since April 27. The intention of deploying funds at a low level is
The net inflow of new energy ETF (516160) exceeded 20 million during the session, and CATL (300750) fell by more than 1.5%.
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On June 28, The Paper reporter learned that the first batch of eight CSI Shanghai Environmental Exchange Carbon Neutral ETFs were approved on the same day, including E Fund, China Merchants Fund, GF Fund, Southern Fund, China Universal Fund, Wells Fargo Fund, and Dacheng Fund. ,
The new energy track has added a “newcomer”: the first batch of 8 environmental exchange carbon-neutral ETFs were approved
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