Why do high-speed railway stations need to be built tens of meters high? Is the square in front of the station so large just for preparation?
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Analyzing the aerodynamic damping of impellers with splitter blades using the fluid solid weak coupling method and its conclusions
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Tesla plummeted by about 9%! Net asset loss of $24 billion! Musk issues a risk warning
This week, Tesla released its third quarter financial report, which showed that both revenue and earnings per share fell short of expectations, marking the first such situation since July 2019. Analysis has pointed out that the phone call after the financial report is Tesla's most cautious one in years...
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Samsung can't afford it anymore, its profits have plummeted by 99.3% in eight months! Korean media angrily rebukes: Shame in Shame
Amidst the tumultuous waves of technology, Samsung, a giant ship that once sailed in the ocean of technology, seems to be in a state of turmoil. A shocking news hit every person who pays attention to the technology industry on the cheek like a loud slap in the face...
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Tesla plummeted by about 9%, resulting in a net asset loss of $24 billion! Musk issues a risk warning
Tesla plummeted by about 9%, resulting in a net asset loss of $24 billion! Musk issues a risk warningThis week, Tesla released its third quarter financial report, which showed that both revenue and earnings per share fell short of expectations, marking the first such situation since July 2019. Analysis has pointed out that the phone call after the financial report is Tesla's most cautious one in years...
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The 55 meter thick coal seam has been mined for 118 years. What is the first open-pit coal mine in China now?
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Another giant, planning to lay off 14000 employees! Net sales plummeted by 20%
Source: CCTV FinanceAs one of the world's largest communication equipment manufacturers, Nokia Finland announced on the 19th that the company will lay off up to 14000 employees to reduce costs and improve operational efficiency.Nokia's third quarter financial report showed a 20% year-on-year decrease in net sales to 4...
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The world's first successful parachute opening test of the Xiaopeng Huitian Flying Vehicle in ultra-low altitude flight below 50 meters
On October 20th, IT Home reported that Xiaopeng Huitian, an ecological enterprise of Xiaopeng Automobile, recently released a news that Xiaopeng Huitian's self-developed complete multi parachute rescue system has successfully undergone flight and parachute opening tests,This technology fills the gap in the field of ultra-low altitude safety and lifesaving at home and abroadBringing a new approach to safety and lifesaving technology to the ultra-low altitude flight industry.According to reports, the Xiaopeng Huitian Flying Automobile Traveler X2 flew at an altitude of 50 meters, and multiple large parachutes quickly ejected and deployed, while the X2 slowly descended,Landing smoothly at a grounding speed of 5...
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The "Zheteng" airport is 75 kilometers away from the city center, and you need to take the high-speed rail first to catch a plane?
Lanzhou Zhongchuan International Airport is located on the land of Longyuan, surrounded by mountains. It is a fourth level airport with 119 destinations and 212 routes, with an annual passenger throughput of 15 million people, making it an important hub in the northwest region...
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Unbelievable! The revolutionary German metamaterial takes only 26 days to fly to Mars, and the speed is beyond your imagination!
26 days to Mars, dare you imagine? Musk is about to cry and faint on the toilet because the starship he is building will take more than six months to fly to Mars, but it has burned over three billion dollars and has not yet reached the sky. Today we are going to talk about a shiny, exciting black technology - revolutionary all carbon aerogel metamaterial solar sail!All carbon air gel makes you fly higher and farther!First, let's take a look at this amazing all carbon aerogel...
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The coal seam is 1000 meters thick and has a reserve of up to 300 billion tons. The world's largest coal field is actually larger in area than Guangdong Province
Anhui North Coalfield: Energy Support and Transformation Challenges for China's Economic Development Preface: China, a major country in the East, regards its abundant coal resources as an important pillar of economic development. As a pearl among them, the coal fields in northern Anhui have been providing a continuous supply of industrial and civilian energy in China...
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Trillion cubic meters of new gas area in Tarim Basin enters the stage of comprehensive development
Today (15th), PetroChina announced that the largest ultra deep condensate gas field in China, Bozi Dabei Gas Field in Tarim Basin, has been fully completed and put into operation, marking that the new trillion cubic meter atmospheric area in the Tarim Basin has entered a new stage of large-scale development, adding new guarantees for the safe and stable gas supply of the West East Gas Pipeline....
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