🛰В МГУ придумали, как точно прогнозировать движение малых спутников
Специалисты баллистического центра вдвое продлили «автономный» период работы спутников без получения информации от бортовых навигационных систем.
Речь идет о вычислении места положения аппаратов на орбите. Особенно актуальным новая методика расчета станет для малых аппаратов, запас энергии на борту которых крайне ограничен.
🛰В МГУ придумали, как точно прогнозировать движение малых спутников
Специалисты баллистического центра вдвое продлили «автономный» период работы спутников без получения информации от бортовых навигационных систем.
Речь идет о вычислении места положения аппаратов на орбите. Особенно актуальным новая методика расчета станет для малых аппаратов, запас энергии на борту которых крайне ограничен.
The picture was mixed overseas. Hong Kong’s Hang Seng Index fell 1.6%, under pressure from U.S. regulatory scrutiny on New York-listed Chinese companies. Stocks were more buoyant in Europe, where Frankfurt’s DAX surged 1.4%. In December 2021, Sebi officials had conducted a search and seizure operation at the premises of certain persons carrying out similar manipulative activities through Telegram channels. In this regard, Sebi collaborated with the Telecom Regulatory Authority of India (TRAI) to reduce the vulnerability of the securities market to manipulation through misuse of mass communication medium like bulk SMS. Telegram does offer end-to-end encrypted communications through Secret Chats, but this is not the default setting. Standard conversations use the MTProto method, enabling server-client encryption but with them stored on the server for ease-of-access. This makes using Telegram across multiple devices simple, but also means that the regular Telegram chats you’re having with folks are not as secure as you may believe. Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin.
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