Lunar Time: The Timing Challenge of the New Era of Human Lunar Exploration
Lunar Time: The Timing Challenge of the New Era of Human Lunar ExplorationAs humanity delves deeper into lunar exploration, the issue of time on the Moon has come to the forefront. Unlike the unified "Coordinated Universal Time" on Earth, a lunar time system has yet to be established, posing new challenges for long-term human activities on the Moon...
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Human Outpost at the Edge of the Solar System: The Voyager Spacecraft
In 1977, the United States embarked on a groundbreaking mission with the launch of two spacecraft known as the Voyagers. These spacecraft were tasked with exploring the outer planets of our solar system and venturing into the vast expanse of interstellar space beyond...
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In 1977, the United States launched a golden disk into space, and Liu Cixin said it was a foolish act to destroy humanity
Do you know that in 1977, the United States launched two probes into space, called Voyager 1 and Voyager 2?Did you know that both detectors carry a metal record that records human voices, images, music, and information?Do you know that the purpose of this metal record is to convey human greetings and invitations to extraterrestrial civilizations? Do you know that this metal record is considered by some scientists and writers to be an extremely dangerous and foolish behavior that may attract extraterrestrial attacks and extinction?On August 20 and September 5, 1977, NASA launched the Voyager 1 and Voyager 2 probes, respectively, marking the first time in human history that a probe was launched outside the solar system.The main mission of these two probes is to explore exoplanets in the solar system, such as Jupiter, Saturn, Uranus, and Neptune, and to transmit their images and data to humans...
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Animals surpass humans in five perceptual abilities
Today's PerspectiveReporter Liu Xia from our newspaperHumans possess some well-developed and structurally complex senses that have undergone long-term evolution. For example, our vision can see a variety of colors such as red, orange, yellow, green, blue, indigo, and purple; Our hearing can feel the most wonderful music; Our sense of smell helps detect hazards such as fires and food spoilage...
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New research shows that the human brain only needs 108 milliseconds to recognize food
Xinhua News Agency, Beijing, October 22 (Xinhua) - A new Australian study shows that the human brain can recognize whether an object is food within 108 milliseconds. This study helps to better understand how humans perceive food visually and can also be used to change the direction of advertising...
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The mechanism of pathogenic bacteria crossing the human blood-brain barrier has been discovered, and dinosaur footprints have been discovered for the first time in the "pterosaur Eden" in Hami. | Introduction to Science and Technology in China for a Week
The mechanism of pathogenic bacteria crossing the human blood-brain barrier has been discovered, and the first discovery of dinosaur footprints in the "pterosaur Eden Garden" in Hami, China. A week of science and technology introduction...
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New research: Smell can affect human perception of color
Beijing, October 8th (Xinhua) - What colors do human eyes see? Is it only related to vision? A new study recently published in the international academic journal "Frontiers of Psychology" has found that smell can also affect human perception of color.The human brain will "integrate" various sensory information such as visual, auditory, and olfactory senses to understand the surrounding environment...
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The experience of Voyager indicates that humans cannot leave the solar system, even at the speed of light
This machine costs three% in the United States. 5One billion US dollars per secondsevenThe speed of one kilometer makes itThe fastest artificial space probe...
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Yuan Hui, Chairman of Xiaoi Group: In the next 20 years, the biggest threat to humanity will be the struggle for carbon and silicon
In 2007, when the first iPhone was released, no one would say it was a watershed of the times. But three years later, we saw countless applications emerging in the AppStore, and finally realized that the mobile internet was fully deployed...
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Flight 3U8985, which randomly transports human living organs, has an emergency alternate landing and many people have stepped in to assist
July 21stSichuan Airlines flight from Chengdu to WuxiApply for alternate landing at Yangzhou Yangtai AirportAfter landingThe airport also immediately launched an emergency planWhat happened?July 21stMany areas in Jiangsu are covered by thunderstormsThe meteorological department predicts that it will not dissipate in the short termMeanwhile, Sichuan Airlines Flight 3U8985Approaching the destinationFlight 3U8985 was originally planned to fly from Chengdu to WuxiAffected by thunderstorm weather at this timeAirports in the southern Jiangsu regionUnable to take off and land aircraft normallyApply for alternate landing at Yangzhou Yangtai Airport20:13Reply from Yangtai Airport Command CenterAccept alternate landingThe plane will immediately alternate as plannedAt this point...
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The generation of human embryonic like structures containing extracellular tissues helps to further understand the "black box development stage"
Science and Technology Daily reporter Zhang MengranIn a study published in the journal Cell on the 20th, researchers from the Southwest Medical Center of the University of Texas reported a new method to develop "Gastrula", including an important tissue - Yolk sac, which was missing in previous models.Gastrulation is a process in which the embryo reconstructs itself from a hollow sphere to a multi-layer structure, and is considered as the "black box" of human development research...
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Feeding seagulls screws is too inhumane | New Beijing News Quick Review
The man suspected holding a box of screws to feed the seagull. Figure/Screenshot of social media platformRecently, a video that has been widely circulated online has angered many netizens...
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