The siltation of the Three Gorges has become a problem, and the price of river sand in China is skyrocketing. Why not let people dig it up?
Shen Yan CaseThe article was originally created and published by the headline of the Shen Yan case. Please do not plagiarize or reprint itIn the construction market,The price of inconspicuous sand in the river channel once skyrocketedAlso known asSoft GoldHas become an important scarce resource in China...
Visiting the Gaza refugee camp, Musk witnessed the tragedy and spoke out in anger!
World-class entrepreneur Elon Musk entered the Palestinian refugee camp to gain a deeper understanding of the living difficulties faced by the locals and express his love and support for them. This decision is not surprising, as Musk has been promoting social justice and change...
Here comes the 'Sky Taxi'! What does it look like? How to use it? Come and see
Recently, China has independently developed2-ton eVTOL (Electric Vertical Takeoff and Landing Vehicle)M1's first aircraft successfully completed test flight in ShanghaiConsidered as the future 'air taxi'EVTOL aircraftAllow a 2-3 hour driveShorten to around 30 minutesSome Shanghai netizens claim thatI finish work at 6pm,At 7 o'clock, go to Yangcheng Lake to eat hairy crabs.This originally sounded like the situation in science fiction elementary school,It is expected to become a reality with the help of 'aerial taxis'So, what exactly does it look like?How to use it again?The 'air taxi' looks like thisThis first aircraft adopts a composite wing configuration schemeWith 20 rotorsThis machine is equipped with an electric systemFlight control systems, composite materialsLocalization of all three core linksHow do I use 'aerial taxi'?This type of aircraftCan take off and land vertically like a helicopterMaximum load 500 kgCan accommodate 5 peopleCruise speed 200 km/hThe designed range is 250 kilometersIn the future, it will mainly be used to solve problems within citiesShort distance air travel demand between citiesAllow a 2-3 hour driveShorten to around 30 minutesit is reportedThis machine has low requirements for the venueCompared to helicoptersIts safety is higherCan achieve the safety level of civil aviation aircraftAnd due to the use of electric driveCan achieve low noise and zero carbon emissionsHow is the current airworthiness promotion?Previously, Yufeng Future was established in September 2022Officially released to the publicManned eVTOLM1 Design SchemeAt the end of March 2023The first M1 aircraft was officially taken offline from the factoryAfter six months of testing on various systemsAnd full machine level testing optimizationM1 in September 2023Officially starting the first round of flight testingRapid progress in over 30 daysComplete full power ground testingElectromagnetic compatibility testingFull power aerial testingPneumatic servo elasticity testPower system failure mode testingHover test flight, low-speed flight test flight, etcMultiple major testing projects and successful first flight(Economic Reference News)...
Why doesn't India's return module turn black when the same spacecraft lands? Are we not as skilled as humans?
Editor | Can Ya Wen ShiPicture and Text | Can Ya Wen ShiPreface:On October 31st, the Shenzhou 16 manned spacecraft successfully arrived in Beijing, butThe burnt black return capsuleBut it has attracted huge controversy from netizens.What's even more strange is that recentlyThe return capsule salvaged from the water in India was actually intact,There is no sign of being burnt at all...
Musk went to the Gaza refugee camp, his expression gradually solemn and angry, the Jews were too cruel!
-Musk is one of the conscientious entrepreneurs in the worldAs a world-renowned entrepreneur, Musk has always been highly regarded for his outstanding business talents and innovative ideas. He is not only the founder of Tesla Motors and SpaceX Airlines, but also an important driving force in the global clean energy field due to his focus on environmental protection and sustainable energy...
Just focus on these two things, Musk really has a plan!
Source: Niu TanqinData mapMusk is really not simple, he has a set of tricks.What ordinary people dare not do, he did it and was praised by the world...
People living alone have a higher risk of cancer, and it is recommended to do these things well
Some people say that living alone is a kind of advanced freedom: you can choose what you like to eat without worrying about others' tastes; When sleeping, change positions without worrying about crowding; You can go out or stay at home as long as you likeIn fact, living alone can also bring some negative effects, in addition to being lonely, it is also not conducive to physical health. Studies have shown that people living alone may have a higher risk of cancer death...
Have you lost a lot? China undertook the construction of Indonesia's high-speed rail, and it was only after its opening that it fully understood that it was not an ordinary skill
One TalkEdit | One TalkWhen it comes to high-speed rail, I have to mention ChinaThe total operating mileage of high-speed rail exceeds 31000 kilometers,Ranking first in the world,Infrastructure Demon.,,yesYawan High Speed Railway...
Another 44 billion in penalties! Da Jiang 80% of chips rely on imports from the United States, dare not pay skyrocketing fines?
Your drone technology has infringed on my patent, and you must pay me a huge fine! "The arrogant and domineering United States has recently challenged China's private technology enterprise, Dajiang, to pay a whopping $44 billion fine. If not delivered, it is prohibited for DJI to sell products in the US market...
Musk was revealed to have almost shed tears at Tesla's third quarter financial report meeting
According to a report by foreign media on October 23, after Tesla released its third quarter financial report for 2023, several major Wall Street firms have lowered Tesla's valuation.Financial analyst Kevin Pavras revealed that during Tesla's earnings conference call, its CEO Elon Musk acted like a "little baby", almost crying at one point...
Fans ask: What is the difference between the iPhone 15 ProMax purchased on the official website and the machine purchased from the dealer?
Recently, everyone has been buying iPhone15. Do you know the difference between the machines purchased on the official website and those from the dealer? The official website is the official website of Apple, and the distributors are Suning, JD, and some offline physical stores...
Tsinghua version of AutoGPT on the GitHub Hot List! Easy to handle complex tasks and able to train models on your own
The West Wind Originates from Aofei TempleQuantum bit | official account QbitAITsinghua KaiyuanUniversal agent XAgent, making it onto the GitHub Hot List and grabbing 1400+Can perform various tasks using Python to analyze given data and complete them in minutes:Math problems are also difficult:Compiling a list of the most influential psychological books and providing a brief summary of each book is even more important:(All translations in the above figure are machine translations)Through the display, it can be seen that XAgent will analyze and gradually provide answers when answering questions, which is specifically designed by the development teamDouble circulation mechanism.XAgent...