🛰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.
Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications. The account, "War on Fakes," was created on February 24, the same day Russian President Vladimir Putin announced a "special military operation" and troops began invading Ukraine. The page is rife with disinformation, according to The Atlantic Council's Digital Forensic Research Lab, which studies digital extremism and published a report examining the channel. Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. The fake Zelenskiy account reached 20,000 followers on Telegram before it was shut down, a remedial action that experts say is all too rare. Russian President Vladimir Putin launched Russia's invasion of Ukraine in the early-morning hours of February 24, targeting several key cities with military strikes.
from pl
