Shenzhou-18's Return Home: Challenges and Safeguards for Landing on Earth
Shenzhou-18's Return Home: Challenges and Safeguards for Landing on EarthThe return date for Shenzhou-18 has been confirmed as November 4th, with the capsule expected to land at the Dongfeng landing site in the early morning hours. As the countdown to their return begins, the Shenzhou-18 crew has completed a series of preparations, while on Earth, relevant departments are diligently preparing to ensure their safe and smooth return...
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The Rare Earth Scramble: A Three-Kingdom Tale, Who Will Prevail?
The Rare Earth Scramble: A Three-Kingdom Tale, Who Will Prevail?Rare earth elements, a strategic resource, play an indispensable role in modern technological development. From smartphones and computers to electric vehicles and defense equipment, almost all high-tech products rely on rare earth elements...
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William Anders, Apollo 8 Astronaut: From Capturing "Earthrise" to Criticizing NASA
William Anders, Apollo 8 Astronaut: From Capturing "Earthrise" to Criticizing NASAWilliam Anders, Apollo 8 astronaut who passed away on June 7th at the age of 90, was a pioneer in human space exploration. He not only captured the iconic "Earthrise" photograph, which remains a powerful symbol of our home planet, but also left a lasting impression on the world with his profound insights into space exploration...
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The Universe's Light Show: Betelgeuse's Impending Explosion and Earth's 'Supermoon' Night?
The Universe's Light Show: Betelgeuse's Impending Explosion and Earth's 'Supermoon' Night?IntroductionBetelgeuse: A Giant Star Approaching Its Curtain CallBetelgeuse's "Death": A Cosmic Light ShowThe glow emanating from Betelgeuse's explosion, while capable of illuminating Earth's nights, may also present potential challenges.2...
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Astronauts are not afraid of sacrifice, but why do they feel scared when they look at the Earth from the moon?
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Almost burned to pieces, what exactly did the Shenzhou 12 spacecraft experience when it returned to Earth?
In the field of aerospace, every rocket launch carries countless expectations and hard work from people. Looking back on 2023, China's aerospace history has added another glorious page: the Tianzhou-3 cargo spacecraft successfully lifted off, and the Shenzhou-12 spacecraft safely returned to its mother's embrace, becoming a remarkable moment in history...
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New research shows that the moon collided with Earth from Mars
The term 'Mars colliding with Earth' is often used to describe a 'very shocking event'. On November 1, the US "Space" website said that a joint research team composed of the California Institute of Technology, the Chinese Academy of Sciences, the Shanghai Astronomical Observatory and other institutions used computer simulation results to show that billions of years ago, an early planet in the solar system with a size similar to Mars collided with the original Earth...
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Cement replaces rare earth elements to create supercapacitors? The United States is really putting in a lot of effort to bypass China
If oil is the blood of modern industry, then rare earths are the vitamins of modern industry.China relies on abundant rare earth resources and the world's only advanced mining technology to stand at the top of the world's rare earth industry...
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Yan Junlin, Director of the Earthquake Geology Department of the Provincial Emergency Management Department, and his delegation visited our district to supervise and inspect earthquake and geological disaster prevention and response work
[Source: Jizhou District Emergency Management Bureau]On July 17th, Yan Junlin, the director of the Earthquake Geology Department of the Emergency Management Department of Hebei Province, and his delegation went to Jizhou District to supervise the prevention and response work of earthquakes and geological disasters. Yang Hongxing, a three-level investigator of the Municipal Emergency Management Bureau, Wang Xueren, deputy district head, Liu Jianhua, director of the District Emergency Management Bureau, Wang Jiehao, deputy director of the District Emergency Management Bureau, Zhang Yuying and other leaders accompanied the inspection...
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53 years later, it became clear that when the Soviet Union dug through the Earth, why did it stop at 12262 meters?
When it comes to the "deepest well" in the world, the first thing that comes to mind may beKola Superdeep BoreholeIt is indeed the "world's highest" in the past.At that time, the Soviet people claimed toDigging through the EarthAs a result, the work stopped at 12262 meters, and some people said they had dug it upNot cleanSome people say they dug up somethingHellThat's really a controversial topic...
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62 years ago, the United States sent a chimpanzee into space and after returning to Earth, it discovered something was wrong
After World War II, the United States and the Soviet Union began the Cold War, competing in multiple fields, including space. The Space Race began in the early 1960s, when the Soviet Union took the lead in completing the first manned space flight mission and successfully put Yuri Gagarin into orbit...
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A New Breakthrough in the Construction of the High Resolution Earth Observation System Data and Application Center of Shandong Provincial Bureau of Geology and Mineral Resources
Overall planning, scientific layout, precise positioningA New Breakthrough in the Construction of the High Resolution Earth Observation System Data and Application Center of the Provincial Bureau of Geology and Mineral ResourcesUsing multi temporal remote sensing data to monitor the construction time of illegal buildings, providing a basis for urban construction law enforcement, and achieving early detection and prevention;Identify crop spectral reflectance features through remote sensing images, accurately calculate the planting area of crops in a specific area, and provide data support for guarding the red line of farmland protection and monitoring the distribution pattern of crop planting;Implement remote sensing monitoring of surface water bodies and drinking water source areas, dynamically control the trend of water quality indicators, and promptly identify prominent ecological and environmental issues in various surface water bodies and water source protection areas;This is a microcosm of the partial application of high-resolution Earth observation technology in serving the economic and social development of Shandong. As the main force of geological work in Shandong Province, the Shandong Provincial Bureau of Geology and Mineral Resources has completed most of the basic geological work in the province since its establishment in 1958, accumulating a complete range of geological data materials that cover the entire province, are dynamic and continuous, and are widely used...
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