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Since the launch of the Chinese space station project, our country has been continuously sending astronauts into space to perform missions since last year. It can be seen from the list of these astronauts that the current "occupants" of our country's space station are mainly our
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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
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In recent years, China has developed rapidly in the aerospace field. In fact, this can be seen from a series of remarks by NASA Administrator Nielsen, because he will mention China and criticize China on more and more occasions.
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According to reports, experts from the Japan Marine Research and Development Agency discovered an extremely rare giant fish in the deep sea. Its body is more than 2.5 meters long, its skin is dark blue-purple, and its mouth is split, making it look very strange. It is large, with
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According to statistics, there are 1.5 million species of animals on the earth. In order to thrive on this beautiful planet, each animal has its own unique secret weapon. There is a group of animals that are the masters of poison in the animal kingdom, making them intimidating to
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What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ
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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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Using the locust disaster as a clue and Lockwood's arrest as an auxiliary clue, the plot unfolds bit by bit, going through the black market transactions, dinosaur park, isolation zone, and successful rescue. Because it is a 3D effect, the picture is very good. It's amazing, espec
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Introduction to results Electronic skin (E-skin) is widely used in bionic prosthetics, soft robots and wearable electronic devices. Waterproof and breathable membranes that provide high levels of protection and comfort are promising core materials to meet the urgent needs of elec
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1. Precession vortex flowmeter At present, in the process of metering and management of natural gas, instruments are relatively critical application equipment. By scientifically screening its basic types, measurement accuracy can be effectively improved, the probability of transm
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Editor: Yang Xiangyu Proofreader: Zhang Lu Micro (nano) plastics refer to plastic particles, films, fragments, pellets and textile fibers with particle sizes ranging from tens of nanometers to several millimeters. They are dispersed in the environmental medium and are often diffi
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Welfare announcement: The first 5 online/offline courses of "Clinical Genome/Exome Data Analysis Practice" have been successfully concluded. Online classes are offline classes broadcast live through Tencent Conference, real-time interaction, and video playback is recorded for unl
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On May 17, 2022, the U.S. Congress held the first public hearing on the "UFO phenomenon". Deputy Director of Naval Intelligence Scott Bray and Undersecretary of Defense for Intelligence and Security Affairs Mutrie attended the hearing, which was held by the Subcommittee on Counte
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Nowadays, there are more and more people suffering from psychological disorders, including some teenage students. These young people have learning difficulties, are tired of studying, have poor interpersonal relationships, and sometimes develop more serious psychological problems
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What is the focus effect? I wonder if you have ever had the experience of being embarrassed in a public place. At that time, did you feel that many people saw your embarrassing scene and wished you could disappear and move away from this planet? In fact, this is affected by the f
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Speaking of the world's richest man, as the president of Amazon, Jeff Bezos, this rich man has been very high-profile recently. Different from the high-profile divorce case that was aroused some time ago, now the richest man is showing off his affection. He is not stingy and open
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There was once a joke like this: One day you went to a restaurant to eat, and found that the hygienic conditions of the restaurant were very poor, and there were flies and cockroaches everywhere. Moreover, the food tasted very bad, the service was not good, and the price was very
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We often see a golden "halo" above and behind the heads of Buddhas, Bodhisattvas, and saints in various paintings or literary works. Even angels and Virgin Mary statues in Western countries also have halos on their heads. Although They don't look the same, but they're actually qu
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