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Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately
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Beginning in the 1940s, a luminous disc aircraft was discovered in the skies over the United States. Newspapers at that time only generally called it an "elliptical luminous object." UFOs aroused people's interest even more. The term UFO is a name given to unidentified flying obj
The word UFO was invented by Americans, but there were legends in China during the time of Emperor Yao
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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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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!
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Moscow, July 3 - RIA Novosti, Vladislav Strekopytov. In scientific articles about cosmology, the term "our universe" is often encountered. It turns out that scientists are seriously considering the possibility that others existed - before us, or parallel to us, made of antimatter
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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?
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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
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The lobsters mentioned here specifically refer to the giant lobsters that live in the ocean. Their appearance is similar to the common lobsters in our lives, but their sizes are much larger. The reason why lobsters are said to be immortal is mainly related to an accidental captur
Theoretically, lobsters can live forever
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Itching, swelling, and many people remember mosquitoes as a nasty presence in summer. In addition, mosquitoes also bring a variety of terrible mosquito-borne infectious diseases to people. In 2018, the eight infectious diseases of urgent concern announced by the World Health Orga
Tsinghua team reveals: Why are these people more attracted to mosquitoes?
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When the planet experiences events such as fault movement, rising magma flows, and massive landslides, energy is released, and seismic waves are one of the results. In a new study, scientists found that earthquakes occurred at similar locations in the Kermade Islands in the South
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Batteries for electric cars make lithium a coveted raw material The lack of raw materials has put pressure on supply chains. A latest survey concluded that Germany is currently experiencing the most severe shortages of nine minerals, seven of which mainly come from China. 9 raw m
Latest research: 7 of the 9 raw materials that Germany is seriously lacking mainly come from China
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Plants are another perspective for us humans to understand and explore the world. In their own world, their growth, blooming, fruiting, withering and prosperity, and their life processes are all very clearly visible. However, some of the characteristics they have developed in ord
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For ocean areas, there are countless large and small islands. However, since islands are concentrated in the ocean, resources are indispensable if you want to survive on an island. Among them, there is a very unique island located in the South China Sea of my country, which is
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Air turbine expander. Can you imagine that the air that is everywhere around us can both store energy and generate electricity? In Changzhou, Jiangsu, there is such a power station that uses air to store energy and generate electricity - the Jintan Salt Cave Compressed Air Energy
The world's first "non-supplementary combustion" compressed air energy storage power station is put into operation and the "air power bank" hidden underground
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For the first time in the world, high-quality whole-genome data of E. ovodovi, an extinct Equus, was successfully obtained, and the evolutionary history of Equus was reconstructed. It was found that Ovodovi belongs to three subgenus of Equus, excluding horses, zebras and donkeys.
Ancient DNA research by a team from Jilin University and Northwest A&F University provides important evidence for the evolutionary history of Equus
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Earth farthest from the sun: orange sunset over water, with a ship in the foreground. On July 4, 2022, Earth will reach aphelion—our farthest point from the sun—at 7:00 UTC. But the Northern Hemisphere is experiencing its hottest summer, so you understand that our distance from t
Today, the Earth is farthest from the Sun
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Everyone in Kyoto said that the Lord of Qingping County was extremely blessed. Although I lost my mother when I was young, I still have my grandmother who loves me and my grandmother who dotes on me. He married into the Mo family, a famous military general. The most important thi
The loving husband turned out to be the king of hell who threatened his life. The county owner angrily punished the scumbag and then turned around and married his uncle (Yoyo 1)
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Qiulin has been working in the city. A few days ago, his mother fell ill, so he had to resign and go home to take care of her, and he also had to cultivate several acres of land at home. That night, while he was lying in bed looking at his cell phone, he suddenly heard a knock on
Modern story "Wishful Thinking (Everything in the World)"
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Although Fang Zhouming, a son of Chengwu County, had outstanding literary talent and both political integrity and talent, his family was poor and could not afford the high travel expenses required to go to Beijing to take the exam, and he did not want to borrow money everywhere a
Folk story: He sacrificed himself to save others and missed the scientific examination, but got a blessing in disguise from jail and married a beautiful girl.
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In short, during those two years, things always went wrong for me and I was in a bad mood. I've made a fool of myself and my money has been stolen. It's really unlucky. But people cannot always be unlucky. As the ancients said: What is lost is gained in the east. It just so happe
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The quality control of the whole process of the 22-year first-level construction engineer management gold examination point, the notes of the first-level construction master, long press to like + retweet + comment for continuous updates, click on my avatar on the Wendang version
The quality control of the whole process of the golden examination point of first-level construction engineer management in 22 years, notes of the first-class construction master
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Someone once said that youth is poetry, middle age is prose, and old age is essays. Thesis is a kind of affirmation or negation, a kind of fruit, a kind of crystallization, a kind of perfection, and a kind of harvest. Old age is a scenery, knowledge is accumulated into wisdom, ye
Feel about age, appreciate age, enjoy age <2>
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