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Blastoff! Rocket Lab launches NASA solar sail tech and Korean satellite
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The oxygen content of the air is only about 40% of that in the plains, and the annual average temperature is below 0 degrees Celsius. Looking around, you can see the boundless plateau alpine desert grassland. This is the Qiangtang National Nature Reserve, known as the "forbidden
Meteorological service records of "life forbidden zone"
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A study published by Columbia University researchers in the journal Nature on the 5th showed that the latest Omicron subtypes, such as BA.4 and BA.5, which have caused a surge in new infections around the world, are more likely to evade vaccines than previous variants. and most a
Omicron subtypes more likely to evade vaccines, treatments
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On July 5, local time in the United States, NASA confirmed that CAPSTONE, the first probe in the "Return to the Moon" plan launched last week, experienced a communication failure on the way to the moon and has now completely lost contact with the earth.
First launch failed! NASA's "microwave oven" probe lost contact, the US space agency began to seek cooperation from multiple countries
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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 was a 12-magnitude earthquake in the United States and you licked your face and begged China for help, would you donate money to help?
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Time flies. It has been more than a year since "Chang'e 5" returned to Earth. Chinese scientists are still making new important discoveries by studying the "native products" it brought back. For example, some time ago, scientists from the Chinese Academy of Sciences discovered a
Did Americans really land on the moon? "Chang'e 5" made another new discovery. Why is there no lunar soil in the United States?
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On July 5, the Wuhan Smart Geographic Information Industrial Park opened in the Huafa International Enterprise Building, and the construction of the social application node of the Hubei Provincial Satellite Center was launched in Hanyang. Map navigation, logistics inquiry, land r
A "Garden" opens up a new world, and the "Big Dipper" shines in Hanyang
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Worlds, full of wonders. In 1970, an old woman named Yu Yuzhen picked up a strange butterfly on the way back to her parents' home. She gave the butterfly to her brother. Incredibly, three years later, the butterfly was sold To 1.27 million! It's really a joy that comes from heave
In 1970, a peasant woman picked up a strange butterfly on the roadside. Three years later, the price soared to 1.27 million.
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Summary: It is an Araceae plant. It grows as tall as a tree and the whole plant is poisonous. However, southerners love to eat Araceae plants. I believe many people have heard of it. This is a well-known poisonous family in the plant world. Pinellia pinellia, tiger palm, monstera
It is a plant of the Araceae family. It grows as tall as a tree. The whole plant is poisonous, but people in the south love to eat it.
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An analysis of more than 7,500 typhoid genomes shows that drug-resistant strains have spread between countries at least 197 times in the past 30 years.
Latest research | Typhoid-causing bacteria become increasingly resistant to essential antibiotics and spread nearly 200 times
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01Research background As an innovative technology, rechargeable batteries have greatly changed the development process of modern society. High-efficiency energy storage technology at high temperatures requires advanced battery systems to meet growing application scenarios such as
Tsinghua Zhang Qiang & BIT Li Boquan Angew: Zinc-air batteries move towards 80℃ high temperature applications
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In the hot summer, do you want to "cool off" or even miss the cold winter? Dog sleds are actually mostly used in the Arctic or around the Arctic, because there is snow all year round, making it difficult for vehicles or horses to move. Therefore, sled dogs with snow wolf genes ha
Revealed | Where did dog sledding originate?
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Metals such as copper, silver, aluminum, and iron have strong electrical conductivity and are called conductors. Plastic, glass, rubber, porcelain, etc. are almost non-conductive and are called insulators. There is also a type of substance whose conductivity is between that of a
Let’s learn together with everyone what “semiconductor” is
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Viruses can change the host's odor to attract mosquitoes: we know that mosquitoes (mosquitoes) are the deadliest animals in the world. Mosquitoes transmit diseases and are vectors of viruses and pathogens.
Could the virus make people more attracted to mosquitoes?
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We all know that electricity, as a product of the industrial revolution, is also one of the main energy sources for mankind. It not only replaced the previous steam power, but also greatly improved the production efficiency of factories. As a result, my country's manufacturing in
China's science and technology continues to rise! Shenguang 2 breaks through core technology, and its construction will shock the world
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The Fields Medal is one of the highest international awards in the field of mathematics, equivalent to the Olympic mathematics gold medal. Because the Nobel Prize does not include a mathematics prize, the award is also known as the "Nobel Prize" in mathematics. Every four years,
Why did these four young people win the "Nobel Prize" in mathematics?
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1. Shale is a kind of [ ] rock, which is mainly formed from clay after a long period of deposition and subjected to a certain pressure and temperature. A. Sedimentation B. Metamorphism C. Magma Answer: A.
Summary of four-person competition rock questions
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The Taiwan authorities previously announced that they were developing the "Brave Eagle" high-education aircraft, but Taiwanese media reported on November 4 that due to the impact of airspace capacity and route schedules, the high-education aircraft only had 70 minutes of test fli
A tiny place! Due to insufficient airspace, Taiwan's "Brave Eagle" high-education aircraft can only test fly for 70 minutes a day.
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In a flash, this year's college entrance examination journey is about to come to an end, which means that the students have ended their youth and will start a longer life journey. This time, IELTS can empower your college entrance examination results and look towards a broader fu
Why should I take IELTS during the holiday after the college entrance examination? A comprehensive review of the various uses of IELTS
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When students enter the workplace, they will find that although they rarely have time to write, if they see a colleague's beautiful handwriting, they can't help but praise them. Qian Xuesen fonts VS Hengshui fonts. Only after comparing them can we see the difference. Could it be
Qian Xuesen fonts VS Hengshui fonts, you can only know the difference after comparing them. Did the top student eat the printer?
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On July 3, Russian Defense Minister Sergei Shoigu stated that the Russian army had complete control of the Luhansk region. That night, the General Staff of the Ukrainian Armed Forces also admitted that the Ukrainian army was forced to withdraw from the city of Lischichansk.
After taking Lisichansk, what will the Russian army do next? Is there any chance for the Ukrainian army to turn around?
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The Sixth Detachment of the Shandong Column of the Eighth Route Army was established after the outbreak of the Anti-Japanese War and the vigorous development of the people's anti-Japanese armed forces in western Thailand led by the Shandong Provincial Committee of the Communist P
The strategy of the sixth detachment of Shandong Column stationed in Linma
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When the Mercedes-Benz GLC was first launched, it was difficult to find a car, and many consumers found it difficult to purchase the car due to the increased price. However, high sales volume does not mean good quality. Less than a year after its launch, the Mercedes-Benz GLC rec
There is abnormal noise in the Mercedes-Benz GLC shock absorber. How should we solve this problem?