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Studies have found that astronauts on six-month missions experience bone loss equivalent to 20 years on Earth - space travel also puts stress on the cardiovascular system and increases radiation exposure. An academic-led study of astronauts has revealed the devastating effects of
Astronaut suffers 'significant' bone loss on space mission - sparking fears about journey to Mars
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@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag
Seven exotic species, one relies on breeding and one is prohibitive
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pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society.
China National Nuclear Corporation joins hands with the national technology market to promote the latest scientific and technological achievements to the society
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A new study examines the living conditions of dinosaurs before the disaster, which may help scientists better understand the consequences of contemporary climate change. One day 6 million years ago, the end came and life came to an abrupt end. An asteroid impact roughly closed th
If the earth had not been hit by an asteroid, would the dinosaurs have perished on their own?
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In an interview with Ars Technica, Jim Free, associate director of the agency's Exploration Systems Development Program, said this week NASA is working toward an August 23 to September 6 launch window for Aretmis 1.
NASA plans to launch Artemis I lunar mission in late August to early September
05/17
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Original author's analysis: The earth may be destroyed by intelligent humans. The reason is that the development of human science and technology is a good thing and brings happiness to humans, but at the same time, it may also shorten the time humans can survive on the earth. In
Author analysis: The earth may be destroyed by intelligent humans for these reasons
05/17
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On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri
rare! As hot and high pressure climbs up the Tibetan Plateau, will there be problems with the glaciers? Analysis: Northwest or extreme heat
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The United States has established a UFO research group. Do "Trisolarans" exist? In May 2022, the U.S. Congress held the first UFO hearing in more than half a century. However, the thunder was loud and the rain was light, and not much information was disclosed at the meeting. , th
What to send a message to the universe? Are humans being monitored by aliens? U.S. forms UFO research group
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The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a
Fragrant garden | "Pteridophylla fern", the "living fossil" of the plant world
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Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t
Who should we steal this time?
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1966
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On July 2, Xin Baoan, Chairman of the State Grid Corporation of China and Secretary of the Party Leadership Group, went to Nari Group Co., Ltd. for investigation. He went deep into the front line of production and scientific research to learn about technological research, product
Xin Baoan, Chairman of State Grid Corporation of China, went to NARI Group for investigation
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Researchers test glass membrane roofs under real-life conditions in the rooftop greenhouse of the "Oberhausen Old Market Garden". (Source: Fraunhofer Umsicht) Glass roofs and architectural elements made of glass are not only visual highlights but also serve important functions. B
lightweight glass roof
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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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On July 2, a press conference on the science and technology credit rating consensus system for smart technology enterprises with the theme of "Intelligence and Application for a Shared Future" was held in the Chaoyang District International Venture Capital Cluster. The press conf
The science and technology credit rating consensus system for intelligent technology companies has been released, which will better improve the Chaoyang artificial intelligence industry ecology in the future!
05/19
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But dinosaurs luckily escaped this disaster and dominated the Jurassic and Cretaceous worlds. So, what was the cause of the mass extinction of terrestrial life at the end of the Triassic?
How to become a land overlord for 130 million years? Dinosaur: Put on a "down jacket"
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[Academician of the Chinese Academy of Sciences and Southwest University #Karstologist Yuan Daoxian won the International Award#] The reporter learned from Southwest University on the 3rd that at the recently held Eurokarst2022 conference at the University of Malaga in Spain, #my
[Yuan Daoxian, academician of the Chinese Academy of Sciences and Southwest University #karstologist, won the international award#]
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In the previous article "Discussing the development trend of cost-effectiveness, expressing real sighs, various brands are beginning to return to their original nature", we focused on the current stage of the cost-effective mobile phone market, with the more concerned cost-effect
After homogeneity has become the main theme of the mobile phone industry, spoilers have always existed, and the relationship between the two is obvious.
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Quick overview of important news, Securities Daily website www.zqrb.cn, July 3, 2022 1. In the first five months of this year, national coal production reached 1.81 billion tons, and the main coal transportation channels are operating at full capacity. Now, the power grid has ent
Quick News | 6 new stocks will be issued next week, leading electrolyte additive companies attract attention
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In fact, many friends like iPhone. In addition to the power of its A chip, they also like many tips for using iPhone. In fact, there are also Android phones. You just don’t know. Today, let’s take vivo as an example. Use these 6 tips. No matter what, I won’t change to iPhone. How
If you use these 6 mobile phone tips, you won’t have to worry about your iPhone.
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For some reason, more and more female friends around me have recently asked me about various electronic products and what they should pay attention to when purchasing these electronic products. This makes me a little bit puzzled. They usually don’t care about electronic products
I advise you not to buy any of the “retro” electronic devices that are so popular on Xiaohongshu.
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1983
Bosch washing machine national unified after-sales service hotline: 400-1080-801 Bosch washing machine after-sales repair 24-hour service hotline: 400-1080-801 Service guarantee: standard price, fast door-to-door, superb technology Business hours: 7*24 hours (appointment time) Te
Bosch washing machine after-sales hotline 24-hour headquarters manual customer service hotline
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Ramirez "You're not going to be late, and you're not going to be early, Stephanie," he muttered. The champion is not done with you yet! There was an oppressive silence in the gym. None of these people raised a finger, and no one expressed the slightest objection. I glanced at the
Bounty Hunter~21
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