The big data anti pornography campaign has started, and precise positioning is not enough to run away. I'll ask if you're panicking or not
In this rapidly developing technology era, we are interacting with big data every day, from morning takeout recommendations to personalized movie trailers at night. Big data has silently penetrated into every aspect of our lives...
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No wonder we don't cooperate with China anymore: The C929 has started detailed design, and the Russian wide body airliner has taken the lead in making its first flight
Title: The entanglement of Sino Russian aviation cooperation behind the debut of China's C929 aircraftText: In Nanchang, a C929 large passenger aircraft, which marks a milestone in China's aviation industry, showcased its majesty to the world for the first time. This event is not only a manifestation of independent innovation in the Chinese civil aviation market, but also a symbol of the achievements of Sino Russian cooperation...
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Jiang Ge's mother started her first live streaming sales, with over 100000 people streaming in for over an hour, ranking 19th on the sales list
Overview of News Intern Reporter Huang YuhanOn the evening of October 9, Jiang Qiulian, Jiangge's mother, launched the first live broadcast of goods in Tiktok. As of the press release of the overview news (WeChat: ZLXWBL2023), the reporter noticed that the number of people in the live broadcast room of Jiangge's mother for more than an hour had reached more than 100000, and the number of people who received praise was more than 4...
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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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Huawei has started to "not talk about martial arts", with 12GB+256GB, covering the low-end to high-end, just buy with closed eyes
Huawei, once a giant in the global mobile phone market, has always won the favor of consumers for its high quality and excellent performance. Next, we will provide a detailed introduction to Huawei Nova11Pro, Huawei P60Pro, and Huawei Mate40Pro...
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IPhone 15 appearance confirmed! Mass production has started! 14 Pro user cried
With less than two months left until the annual Apple press conference, Foxconn has started hiring a large number of employees with high salaries. The appearance and specifications released online are very detailed, such as A17, the full series standard flexible island, switching to USB-C interface, solid-state mute keys, front border narrowing, and so on...
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Is the price of the rare small screen flagship in 2023 finally reduced? These three are the most worth getting started with
|Hello~I am your der (De'er). I am a digital enthusiast who enjoys discussing current affairs and exploring cost-effective things...
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What impressed Musk when a 14-year-old boy from the United States officially started working at SpaceX in July?
Source: Global TimesA 14-year-old boy is about to embark on his engineering journey and is working on the Star Chain team of SpaceX, a company owned by the top tier Musk in the global technology industry. According to several foreign media reports, this teenager named Kelan Guiz will graduate from the Santa Clara University on June 17, and officially enter SpaceX in July...
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Has the radio and television industry started working? The package is comparable to the traffic cards of the other three! Whether this limitation can be resolved is crucial
After entering the 5G era, a new operator, China Broadcasting and Television, has been added. The three well-known operators have welcomed new competitive partners...
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IPhone 15 has started trial production, with its appearance and configuration exposed. Apple fans may be disappointed
As the saying goes, "One minute on stage, ten years off stage", many things are finally presented because they have been prepared for a long time before, including the release of new phones. Although the preparation time for a phone is not as long as ten years, for some heavyweight flagship, planning may have started as early as a year ago, such as the Apple phone, Even before the release of the iPhone 14 series, news about the iPhone 15 had already spread from Apple suppliers...
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The door-to-door battle for express delivery has started. Are you really here this time?
In recent months, some friends have expressed that many courier guys have actually delivered goods to their doorstep!On a certain social platform, some netizens have also felt this change and expressed surprise.Is it true that "door-to-door delivery" has been rolled up due to fines and subsidies of 3 billion yuan for not coming to your doorstep?When it comes to "door-to-door delivery," many people immediately think ofSF ExpressandJD ExpressSF Express950350600SF Express5SF Expressgreen hand2021green handand2022green hand3green hand30green handgreen hand1+181green handsto 1170sto sto 650050/550Just take itPolar rabbitPolar rabbitPolar rabbit40%Polar rabbit15%5Polar rabbit1In recent years, it has been promoting its own post station/lifestyle supermarket, Tuxi, on a large scaleZhongtong80%Zhongtong80%A person located in TianjinYuantongIntroduction from several courier guys who have access to the rabbit,At present, the assessment requirements for door-to-door delivery vary depending on the region and city where the goods are located,Is there a door-to-door battle for delivery, as a last resort?23Outside of policies, some people believe that door-to-door delivery is only a marketing tactic for express delivery companies,At the end of 2021,Tiktok E-commerce 0...
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In 1998, a young man started as an e-commerce merchant with an annual income of 20 million yuan. How did he achieve this?
Zhejiang young man, 25 years old, has never attended university, works in e-commerce, with an annual income of 20 million yuan, and can earn up to 2 million yuan per day. Isn't it incredible...
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