Tmall Supermarket is losing money, and this year's "Double Eleven" battle looks great
I have a strong premonition that this year's "Double Eleven" e-commerce battle will be more exciting and intense than in previous years, as friends who usually enjoy buying on e-commerce platforms.Why do you say that? The reason is simple...
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Cosmic level romance! Mozi Sky Survey Telescope Started Construction, High Definition Photos of Andromeda Galaxy Released
September 17thThe strongest optical time-domain sky survey capability in the Northern HemisphereMozi Sky Survey TelescopeOfficially put into observation at the Qinghai Cold Lake Astronomical Observation BaseThis will enhance China's time domain astronomical research capabilitiesAchieve international advanced levelMozi Sky Survey TelescopeFormally put into observationMozi Sky Survey TelescopeLocated in Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai ProvinceCold Lake Astronomical Observation BaseIt is a main mirror with a diameter of 2.5 metersLarge Field Sky Survey TelescopeAdopting internationally advanced main focus optical system designActive optical correction technology for primary mirrorCapable of achieving a range of 3 degrees of viewUniform high image quality and extremely low image field distortion imagingEquipped with a 765 million pixel large target main focus cameraFeaturing a large field of view, high image quality, and wide bandwidthZijinshan Observatory, Chinese Academy of SciencesIntroduction by Researcher Zheng XianzhongIts lens barrel is relatively long and its sensitivity is relatively higherOne night, it can collect images of nearly 6000 square degrees of sky areaThree nights is equivalent toClose to the data of the entire 20000 square degree sky area in the Northern Sky SurveyIt is the strongest observation equipment for sky surveys in the Northern HemisphereMozi Sky Survey TelescopeUniversity of Science and Technology of ChinaZijinshan Observatory, Chinese Academy of SciencesThe telescope began development in July 2019May 2021 in Haixi Cold Lake, QinghaiConstruction of astronomical observation base startedBy August 2023, the main project construction will be basically completedAnd carry out debugging and observationMozi Sky Survey TelescopeTake photos of the Andromeda galaxy and publish themSeptember 17thMozi Sky Survey TelescopeA photo taken of the Andromeda galaxyThis is currently captured in the worldHigh resolution image of the Andromeda galaxy with maximum field of viewThis photo of the Andromeda galaxyMozi Sky Survey Telescope30A total of 150 exposuresObtained by stacking 150 photosThis is also currently captured in the worldHigh resolution images of the Andromeda galaxy with the largest field of viewOf great significance for subsequent astronomical researchMozi Sky Survey TelescopeProfessor Kong Xu from the University of Science and Technology of China statedThis photo is still very impressiveWe can convert M31 (Andromeda Galaxy)Such a large galaxy can be easily photographedIntroduction by Zheng XianzhongOn these spiral arms, the color of the stars tends to be blueThis is a relatively young constellationBy spatial resolutionResolve it one by oneIt is possible to study how many stars are forming in the constellation AndromedaWhat is the relationship between it and the interstellar medium represented by its dustMozi Sky Survey TelescopeThe practical application range is very wideOverlay through sky survey dataIt can also provide the deepest and highest precision in the northern celestial sphereLarge Sky Area, Multicolor Photometry, and Position CatalogAs handed down data for sky surveysIn the coming decadesCan be used for the identification and systematic research of various celestial bodies in the universeMozi Sky Survey TelescopeWill be oriented towards the national aerospace power strategyConduct research on the search and monitoring of near-Earth objects in the solar systemService Space Safety and Deep Space Exploration Strategic NeedsHigh quality natural environmentCreating favorable conditions for astronomical observationMozi Sky Survey TelescopeCold Lake Astronomical Observation BaseLocated on the northwest edge of the Qaidam Basin in ChinaSaishitengshan District, Lenghu Town, Mangya City, Haixi Prefecture, Qinghai ProvinceAverage elevation 4000 metersCold Lake has excellent astronomical observation conditionsIt is one of the highest quality observatory sites on the Eurasian continentEspecially suitable for night astronomical observation, there are many sunny days here, exceeding 70%;The atmospheric visibility is particularly good, according to data monitoring, it can reach 0...
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Is the domestic lithography machine factory located in Xiong'an? Response from China Academy of Electronics
Recently, 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...
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The Asian Games Digital Technology Experience Center Launches Alibaba to Assist Hangzhou Asian Games in Achieving Three Major Historical Breakthroughs
On September 19th, the Digital Technology Experience Center of the Hangzhou Asian Games was launched in Hangzhou. IIario Corona, Chief Information Technology Officer of the International Olympic Committee, stated at the launch ceremony that the Hangzhou Asian Games have created history and laid a solid foundation for the digital popularization of large-scale events...
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Yuan Hui, Chairman of Xiaoi Group: In the next 20 years, the biggest threat to humanity will be the struggle for carbon and silicon
In 2007, when the first iPhone was released, no one would say it was a watershed of the times. But three years later, we saw countless applications emerging in the AppStore, and finally realized that the mobile internet was fully deployed...
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Domestic 95 gasoline may return to the "9 yuan era"
It is reported that at 24:00 on September 20th, domestic refined oil prices will experience a new round of adjustment. Affected by the recent rise in international oil prices, domestic refined oil prices may rise...
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How difficult is Mate60Pro, which took Huawei four years to produce?
Many people may wonder, it took us ten years to build an atomic bomb back then, but now a small mobile phone has kept Huawei for four years. Is the difficulty of the Mate60Pro so great?In today's world, the manufacturing of high-end chips can be considered a "monopoly"...
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China reports 5 female cases of monkeypox for the first time
According to the announcement of the National Health Commission, monkeypox will be included in the management of Class B infectious diseases starting from September 20, 2023. According to the testing results released by China National Center for Disease Control and Prevention on September 8th, 501 new confirmed cases of monkeypox were reported in mainland China (excluding Hong Kong, Macao, and Taiwan) in August, with 5 female cases reported for the first time...
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ATS-20 Radio Review: So Small, So Strong, So Cheap, Dreams Come True
The ATS-20 radio can be used out of the box. After some trial and error, I figured out how it works...
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Dual mode of "Recruitment+Cruise"! I will also find a charging station myself! The "Made in Suzhou" Unmanned Sales Vehicle Makes a Stunning Appearance
Recently, the second Jiangsu Industry University Research Cooperation Matchmaking Conference, with the theme of "Promoting the Transformation of Scientific and Technological Achievements and Empowering Industrial Innovation and Development", opened in Nanjing. At the meeting, the appearance of innovative achievements such as Suzhou Jinlong autonomous truck sales attracted attention...
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From 3999 to 1698, from high-end market to low-end market, 2K curved screen+1 billion pixels
The mobile phone market has always been a topic of great concern, and various mobile phone manufacturers often express their opinions. Luo Yonghao once said that mobile phones do not make money, only accessories are the source of profit for selling big cakes...
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Be vigilant! Domestic occurrence of female monkeypox infections! 5 Cases Reported for the First Time in China for Disease Control and Prevention
Recently, the National Health Commission announced that from September 20, 2023, monkeypox will be included in the management of Class B infectious diseases, and measures will be taken to prevent and control Class B infectious diseases. On September 8th, China National Center for Disease Control and Prevention also released the monitoring of the monkeypox epidemic in August 2023, stating that from August 1st to 31st, 2023, 501 new confirmed cases of monkeypox were reported in mainland China (excluding Hong Kong, Macao, and Taiwan)...
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