【Today's Cover】
On January 24, local time, the US media reported that after a month of flight, the James Webb Space Telescope reached an observation position about 1.5 million kilometers from Earth on the same day. The picture shows a rendering of the James Webb Space Telescope. Image source: Visual China
Message stations
Source: Window of the Capital
●Beijing Municipal Epidemic Prevention and Control Press Conference reported on the 25th that from 16:00 on January 24 to 16:00 on January 25, there were 12 new confirmed cases of local new coronary pneumonia in Beijing, and 3 cases of asymptomatic infection. The whole area of Fengtai District has been designated as a precautionary area, and gathering activities have been suspended, and hotels, tourist attractions, public cultural venues, literary and art training institutions, as well as cultural and entertainment venues such as cinemas, Internet cafes, and song halls within its jurisdiction, must strictly abide by the epidemic prevention policy. (Source: CCTV News)
Pure technology
Figure according to the paper
●Recently, researchers from the Department of Physics and Devices of Functional Materials physics and devices of the Institute of Solids of the Institute of Solids of the Chinese Academy of Sciences and the Institute of Plasma have cooperated to make new progress in the research of p-type near-infrared transparent conductive films. The researchers designed and prepared a new cavity type (p-type) copper-iron ore CuRhO2 film, and obtained high near-infrared wavelength transmittance and low room temperature block resistance through parameter optimization. (Source: Science and Technology Daily)
Researchers conduct tests in the laboratory. Courtesy of Shenyang Automation
● Shenyang Institute of Automation, Chinese Academy of Sciences, released a message on the 25th that the institute has made key technological breakthroughs in the field of infrared detection, realized the 3-8 micron mid-infrared high sensitivity detection based on selenium gallium barium crystal, and the detection sensitivity index of nanosecond pulses has reached the international advanced level, and the localization of the system has been realized. (Source: China News Network)
Schematic of laser transmission in the latest study. Source: Physicists Organization Network
● According to the Physicists Organization Network reported on the 24th, Australian scientists wrote in the journal "Physical Review Letters" that their laser system set a new record for the stable transmission distance of lasers in the atmosphere - 2.4 kilometers, and the stability was more than 100 times that of the previous system. The latest research helps scientists build physical principles such as atomic clocks to verify the theory of relativity, test theories related to dark matter, and help send probes into space. (Source: Science and Technology Daily)
Look at the world
Metacostems Corporation's RSC supercomputer. Source: New Scientist magazine website
● According to the British "New Scientist" magazine website reported on the 24th, Facebook parent company Meta is building the world's most powerful artificial intelligence dedicated supercomputer, hoping to have extraordinary computing power to develop artificial intelligence models to develop better speech recognition tools, automatically and accurately translate different languages, and help build its 3D virtual metaverse. (Source: Science and Technology Daily)
Image source: Visual China
● On the 24th local time, WHO said that last week, the global average of 100 new cases of new coronary pneumonia was added every 3 seconds, and 1 person died of new coronary pneumonia every 12 seconds. The idea that Opmikharon will be the last mutant or that the global fight against the pandemic is in its final stages is extremely dangerous. In the current situation, more variants may occur worldwide. (Source: CCTV News)
Da
Photo by Hou Yu, China News Service
● On the 25th, citizens passed by the "Thousand Mile River and Mountain Map" set in front of the northwest corner tower of the Palace Museum in Beijing. The set, themed on the northern Song Dynasty King Xi Meng's volume "A Thousand Miles of Rivers and Mountains", was unveiled a few days ago to cheer for the upcoming Chinese Lunar New Year. (Source: China News Network)
Photo source: Photo by Jia Tianyong, China News Service
●On the 25th, the "Haituo Pagoda" located in the Yanqing Area of the Beijing Winter Olympic Games was fully completed. The building is equipped with a giant Olympic five-ring symbol at the top of the 120-meter tower, which has become a beautiful scenery for the public when approaching the Yanqing Competition Area, passing through the Beijing-Zhang high-speed railway line or the Beijing-Lishe Expressway, and is one of the important landmarks of the Beijing Winter Olympics. (Source: China News Network)
Editor: Liu Yiyang
Review: Wang Xiaolong
Final Judgement: Wang Yu