Let more children play with robots
Jiang Jijun showcases robots designed and produced by students. Photographed by Wang Kun and Chen JianrongRobot public welfare science popularization course entered Hucuo Primary School in Tangchuan Township...
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The plane is really getting more and more bumpy, it's not your illusion
Image source: UnsplashThe sun was shining brightly and there were no clouds for a thousand miles. The plane rose to cruising altitude...
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With the rise of e-commerce and the closure of a large number of physical stores, why are cigarette hotels opening more and more? Originally, there was a way
In recent years, business has been difficult to do, and it is said that the best place to start a business is e-commerce. Taking this year's 618 year event as an example, e-commerce platforms alone have occupied the market789...
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Yan Jinxiu, a model worker and craftsman representative from Sichuan, passed on the relay of "Ronghuo", hoping that more people will fall in love with scientific research work
Original title:Yan Jinxiu, a model worker and craftsman representative from Sichuan, passed on the relay of "Ronghuo", hoping that more people will fall in love with scientific research workWorker's Daily - Li Na, a journalist from China Industrial NetworkOn July 20, the torch relay of Chengdu railway station of the Chengdu Universiade continued to be held in University of Electronic Science and Technology of China, Sichuan Conservatory of Music, Southwest Petroleum University, Xihua University, and Sichuan Vocational and Technical College of Architecture. Yan Jinxiu, chairman of the 16th International Tunneling Association, March 8th Red Banner Pacesetter, winner of the National May 1st Labor Medal and China Railway Group Limited tunnel expert, participated in the torch relay as a torchbearer...
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It's not called "Chinese Academy of Sciences" anymore! Don't get these unit names wrong
Recently, the General Office of the Chinese Academy of Sciences issued a notice on the abbreviation of the Chinese Academy of Sciences, saying that both the full name and the abbreviation of the Chinese Academy of Sciences are "Chinese Academy of Sciences".What are the requirements for the name of a national unit? What are the special characteristics of local institution names?Screenshot from the website of Institute of Natural History of science, Chinese Academy of SciencesThe Chinese Academy of Sciences cannot be abbreviated as "Chinese Academy of Sciences"711(202318)1949Don't get these country unit names wrong5()()How to use the abbreviated name of a local institution?/()Source: China News Network...
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China has another "Qian Xuesen", who refused the US millions of annual salary and returned home with more than 30 patents!
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Things are changing, and more and more Chinese scientists are being forced to leave the United States
Data mapThings are changing, and more and more Chinese scientists are being forced to leave the United States.Why?Because of fear!The Journal of the National Academy of Sciences (PNAS) recently published an article entitled"Caught in crossfire: fear of Chinese American scientists"Research report...
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Why don't people love changing their phones anymore? Overperformance, finally following the old path of computers back then?
The configuration is getting higher and the performance is getting stronger, but it cannot arouse consumers' purchasing desire....
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The world's first sodium ion electric bicycle mass production! Cycling for more than 10 years does not require battery replacement
Is Sodium-ion battery really going to explode? Since the launch of the first sodium battery two wheeled electric vehicle by Yadi this year. Recently, Kuqi Power A Qiang learned from relevant channels that Xinri was the first to launch the first two wheeled electric vehicles equipped with Sodium-ion battery, and will continue its commitment of "5 years of warranty and 10 years of service"!As we all know, the Sodium-ion battery is slightly lower than the mainstream ternary lithium battery and Lithium iron phosphate battery in terms of energy density, but its manufacturing cost is much lower, and it is more environmentally friendly, safe, and has a longer life...
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JD Vice President Cai Lei: In order to treat progressive frostbite, he has developed over 1 billion yuan in three years and has failed more than 30 times
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When is the most cost-effective way to buy a mobile phone? Insiders tell you, don't just focus on 618 and Double Eleven anymore
Nowadays, the price of mobile phones is becoming increasingly expensive, and the iteration speed is also very fast. Normally, there is at least one major update every year; So for consumers, a very serious question arises: when is the most cost-effective price for buying a mobile phone?In fact, there is a certain pattern of when buying a mobile phone is the most cost-effective every year...
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Make American fighter jets unable to fly! China starts a counterattack, foreign media: this is more serious than chips
followThe hostility of the United States towards China has been ongoing for many years, only because the United States has always believed that China's economic development will inevitably affect its interests, and even threaten its hegemonic position. However, because China has always adhered to an independent and independent development path, although it needs to learn from advanced countries such as the United States in many fields, its dependence is not high...
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