How many kilometers is Mach 1 equal to? Why do aircraft use Mach to describe speed and how fast it is
One day, the animal kingdom held an all-around race, where in addition to rabbits and turtles, there were also animals of vastly different sizes, such as ants and elephants. At first, the competition went smoothly, but when everyone discussed which unit to use to display the speed of the animals, serious disagreements arose...
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Fenghe Technology: A New Additive Technology Thousands of Times Faster than 3D Printing
With precision spray forming technology, Fenghe Technology has successfully developed dozens of high-performance alloys with an annual production capacity of 10000 tons. Photographed by Liu MingEntering Foshan Fenghe Precision Spray Forming Technology Co...
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Set a record! Processing complex samples in Chapter Nine is billions of times faster than supercomputing
Recently, the research team composed of Pan Jianwei, Lu Chaoyang and Liu Naile from the Institute of Quantum Information and Quantum Technology Innovation of the Chinese Academy of Sciences, University of Science and Technology of China, cooperated with the Chinese Academy of Sciences Shanghai Institute of Microsystems and Information Technology and the National Research Center for Parallel Computer Engineering Technology, and successfully built a 255 photon quantum computing prototype "Chapter Nine and Three", It has once again set a world record for the technological level of quantum information and the superiority of quantum computing.Researchers have designed a new method for photon detection based on spatiotemporal demultiplexing, constructing high fidelity quasi photon number distinguishable detectors, and improving the level of photon manipulation and quantum computing complexity...
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Ultrafast "electronic camera" captures protons during dissociation process, promising to unravel the mystery of hydrogen transfer
A team led by the SLAC National Accelerator Laboratory of the US Department of Energy and Stanford University used ultrafast electron diffraction to record the rapid motion of hydrogen atoms within ammonia molecules. This study utilizes the advantages of high-energy (MeV) electrons to study the transfer of hydrogen atoms and protons...
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Upgrading the C port of iPhone 15 without upgrading to fast charging? Why does Apple insist on using 20W slow charging?
According to the latest leaked news, even though there are many upgrades to the iPhone 15 series this year, and even the Type-C port has been replaced for the first time, it is simply impossible to upgrade to fast charging. I think there are various reasons, but the main reason is stillEven if Apple squeezes toothpaste for ten thousand years without upgrading to fast charging, there are still a lot of people paying for it...
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Reported by CCTV! Multiple cases of monkeypox have been found! Guangdong has developed a "fast diagnostic reagent" that can be self checked at home!
On July 9th, CCTV reported that a total of 5 confirmed cases of monkeypox have been reported in Tianjin, Changsha, Hunan, Shenyang, Liaoning, and other places in the past 5 days. Monkeypox is a zoonosis caused by Monkeypox virus...
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Will the "eye protection mode" of mobile phones cause faster visual impairment? After listening to the master, fortunately I didn't make a mistake
Nowadays, we all live in an era of advanced technology, and mobile phones and computers are indispensable items in our homes,Especially with the use of mobile phones, they have covered every part of our lives!In daily life, mobile phones are also one of our entertainment tools. When bored, we can play games, watch TV dramas, browse small videos, and so on...
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Insurance companies seize the fast train of digital transformation
Recently, the State Administration of Financial Regulation announced the main regulatory indicators for the banking and insurance industries in the first quarter of 2023. As of the end of the first quarter, the total assets of insurance companies reached 28...
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Set a record for the fastest standard fiber optic data transmission
Science and Technology Daily, Beijing, May 31 (Reporter Liu Xia) - An international joint team has set a new record for industry standard fiber optic transmission speed: data transmission speed of up to 1.7 petabytes per second on a 67 kilometer long fiber optic cable...
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Cainiao International Express 618 Enlarges Invitation for Free "Upgrade" of Logistics in 15 European and American Countries, Another 10 Days Faster
Global Network Technology Comprehensive Report: The 618 major promotion pre-sales and investment promotion at home and abroad have been launched, and international express logistics support needs to keep up.Today, Cainiao International Express has launched multiple logistics upgrade measures with a focus on improving logistics efficiency and service experience, creating a "fast, cost-effective" cross-border package service...
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The reversal came too fast! Three pieces of news have arrived, and the fig leaf of Chinese chips has been torn open
Jay Chou - Sunny_ 20231917136.mp34:29From the Science and Technology New Knowledge MuseumThis article is original, please do not plagiarize or move, violators will be held accountableUnder the US chip rules, domestic manufacturers are participating in chip research and development, increasing the development speed of self-developed chips...
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Charging Station Construction Speeds Up Again! In April, the addition of charging stations increased by 52% year-on-year, and the industry entered a fast lane of development
On May 17th, the National Development and Reform Commission and the National Energy Administration jointly issued the "Implementation Opinions on Accelerating the Construction of Charging Infrastructure and Better Supporting the Rural Revitalization of New Energy Vehicles", emphasizing the strengthening of the layout and construction of public charging infrastructure and supporting the rural development of new energy vehicles. The issuance of this document is less than half a month away from the approval of relevant implementation opinions by the National People's Congress on May 5th...
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