Topic V: A 19-year-old girl wearing headphones to sleep causes ear bleeding. How long do you usually wear headphones?
For many people, using headphones has become a part of life. When walking, cycling, taking public transportation, or leisure entertainment, they will wear headphones to listen to music, make phone calls, and follow dramas...
Why don't computers nowadays have an optical drive? The truth about the elimination of optical drives!
Previously, laptops would be equipped with an optical drive, but with the development of technology, the optical drive gradually became unusable. Many computers have removed the optical drive, and now when buying a computer, it is almost impossible to see the optical drive...
Break through foreign technological blockade! China's First Heavy Construction of a "Great Power Weapon" to Fill the Domestic Gap
Source: CCTV News ClientReporter Ren Qiuyu from the headquarters:This is the hydraulic press forging plant of China Yizhong, where many of the core components of heavy equipment in major countries are forged. A nearly 500 ton steel ingot has just been taken out of the heating furnace and is now being transported to a 15000 ton hydraulic press for forging...
Is the domestic lithography machine factory located in Xiong'an? Clarification from the Chinese Academy of Electronics: This is the Beijing High Energy Synchrotron Radiation Light Source
Source: Pengpai NewsRecently, a piece of news has been widely circulated on major video platforms, stating that the Tsinghua University EUV project has made ASML lithography machines huge and achieved the localization of lithography machines. It also stated that this project has been implemented in Xiong'an New Area...
The section of Dandong Altay Highway from Dahongshan to Horezadgai on G331 is planned to open by the end of the year
The section of Dandong Altay Highway from Dahongshan to Horezadgai on G331 is planned to open by the end of the yearDaily Gansu News on September 17thAccording to the Lanzhou Evening News, on September 14th, at the construction site of the Dahuo project of the Provincial Transportation Investment Company in Mazhuanshan, Jiuquan, workers were working hard to complete the final construction of protective fences against strong winds of level four.The starting point of the G331 Dandong Altay Highway from Dahongshan to Horezadgai section is located in Dahongshan, connecting with the Inner Mongolia section of G331, and ending at Horezadgai, connecting with the Xinjiang section of G331...
Officially entering the toothpaste race! Guangyao Baiyun Toothpaste officially released, endorsed by the Olympic champion
In less than two months, Baiyun Toothpaste of Guangzhou Pharmaceutical Group was officially launched.Recently, the three major series of new products of Guangzhou Pharmaceutical Baiyun Toothpaste were officially released...
China's Reconstruction as a "Major Power Weapon" to Fill the Domestic Gap
China Yizhong, formerly known as the First Heavy Machinery Factory, was founded in 1954. The establishment of China Yizhong put an end to the history of China's inability to produce complete sets of machine products...
Musk is transferring control of the Star Chain to the Pentagon! Netizen: Do you even want to pretend?
#Headlines on current events and hot topics#Everyone is familiar with Musk's star chain system. It is like a snare in the sky, enveloping the entire earth, silently gazing at everyone...
It's only two and a half dollars a month! Why are many people switching to AppleMusic now?
I don't know if you are like the Little Demon King, wearing headphones for the vast majority of the day whether you are at work or on the road?The copyright of the songs you want to listen to is always scattered among different music software, and it is impossible for one software to listen to them all.After hearing this, the colleague of Little Demon King recommended it to Little Demon KingApple's built-in music software, AppleMusic...
Hello, French multi door refrigerator! Goodbye, opposite the door The refrigerator
Andy, a writer/home appliance evaluatorLooking at the development history of the entire household appliance industry, one can find that all technological research and product design are people-oriented. Taking refrigerators as an example, from early two door refrigerators to three door refrigerators with variable temperature zones, and then to opposite door refrigerators,Every iteration not only updates the capacity, but also updates the technologyFor example, from direct cooling to air cooling, from single cycle to double cycle, from no pure taste to pure taste, negative ionsAll of this evolution is based on "humanization"...
Why Lemon Can Generate Electricity, What Does Mars Convenience Store Sell? Shanxi Science Popularization Event Full of Goods
Taiyuan, September 17 (Xinhua) (Reporter Fan Lifang) - Even electromagnetic wave communication between Earth and Mars traveling at the speed of light takes over 45 minutes to ask and answer questions; Adding white vinegar and edible alkali, purple cabbage juice can present different colors; Insert the copper and zinc strips connecting the wires into the lemon to generate electricitySeptember 17th is the 20th National Science Popularization Day, and this year's theme is "Improving the Scientific Quality of the Whole People to Help Science and Technology Self reliant and Strong".The 2023 Shanxi Provincial National Science Popularization Day event was launched at the Shanxi Provincial Science and Technology Museum...
In 2003, Yang Liwei heard a "knock on the door" in space. The answer was revealed 13 years later, thanks to his calmness at the time
As the countdown progressed, Yang Liwei calmly and resolutely saluted the camera. At 9:00 am on October 15, 2003, the Shenzhou-5 spacecraft successfully entered space, marking China's first manned space flight...