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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Finally, someone explained the building lightning protection Earthing system thoroughly and collected it for 10 times! Dry goods!
When it comes to building lightning protection Earthing system, most electrical designers must be very familiar with it. But for some beginners in electrical design who are just starting out, they may only know one thing and not know the other, and there are even some beginners in electrical design who do not know three things after asking...
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Ten years of drinking ice, hard to cool hot blood, China's rare earth defense war, who is carrying the burden for us to move forward?
On July 3rd, the Ministry of Commerce and the General Administration of Customs of China jointly issued a notice to implement export controls on two rare technologies, gallium and germanium.After the news spread, countries such as the United States and Japan, which had previously held high spirits in the semiconductor industry and vowed to block China's chip industry, became nervous one after another...
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Why is "Satellite Pot" Disabled? What on earth can you see? We underestimate 'satellite pot'
prefaceNowadays, televisions are all wireless, and you can use WIFI to watch any movie or TV series you want.But in the era without WIFI,Everyone uses closed circuit television and satellite "big pot covers" to receive television signals...
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Alipay was fined 7.1 billion yuan. Why on earth were ants fined? What has Papa Ma done over the years
There is big news in the financial industry again, and Ant Financial has been fined again. This time, multiple departments have jointly fined over 7 billion yuan...
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China has discovered thousands of kilometers of rare earth ore belts in the Himalayas. How can artificial intelligence assist in mining?
The the Himalayas is the highest mountain range in the world and one of the most difficult regions to explore on the earth.However, Chinese scientists have discovered a potential rare earth deposit here, with a length of 1000 kilometers, which may be the world's largest rare earth reserve...
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What will happen to the Earth after the temperature rises above 1.5 ?
Today's PerspectiveReporter Zhang Jiaxin from our newspaperNext year today, we may still live in the same house, drive the same car, and do the same work as at this moment. On June 7th, the website of New Scientist reported that in some ways, the Earth may have undergone irreversible changes at that time...
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Remote sensing monitoring shows that the vegetation in the whole area of Jiuzhaigou Valley Scenic and Historic Interest Area has gradually recovered after the earthquake
People's Daily Online, Beijing, June 9 (Reporter Zhao Zhuqing) On June 9, the Institute of Space and Space Information Innovation of the Chinese Academy of Sciences (hereinafter referred to as the "Institute") and the UNESCO International Space Technology Center for Natural and Cultural Heritage (HIST) released the results of remote sensing monitoring of dynamic changes in the Jiuzhaigou Valley Scenic and Historic Interest Area World Heritage Site (hereinafter referred to as "Jiuzhaigou Valley Scenic and Historic Interest Area") after the earthquake. The analysis of the results shows that the vegetation in Jiuzhaigou Valley Scenic and Historic Interest Area has been gradually restored, and the Spark Sea, which has attracted much attention, has returned to its former beauty...
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Musk's speech at the shareholders' meeting: ModelY has the highest sales volume on Earth this year, and Tesla wants to test the waters and advertise
On Tuesday, May 16th local time, Tesla held its annual shareholders' meeting this year at its factory in Austin, Texas, USA.Tesla CEO Musk said at the conference that he expects a challenging economic environment to continue in the next 12 months, with many companies going bankrupt...
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Astronomers have discovered the largest reservoir in the universe, equivalent to 140 trillion times the amount of water in Earth's oceans
Astronomers have discovered a huge reservoir near a distant supermassive black hole, with a water content equivalent to 140 trillion times that of Earth's oceans. It is the largest known water storage in the universe and 4000 times that of the Milky Way...
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100000 years ago, there were at least 6 species of humans on Earth, why were we the only ones left in the end?
The development of human civilization has always been the focus of scientists' research, but in fact, why humans emerged has also been a headache for scientists from ancient to modern times, because regardless of the level of analysis, the birth of humans is too bizarre.To be aware of the vastness of the universe, the emergence of life on Earth alone, and even the evolution of highly intelligent animals like humans, raises doubts about whether our birth was a masterpiece of the Creator...
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