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Магнитная буря ожидается на Земле в середине недели
Лаборатория солнечной астрономии ИКИ и ИСЗФ представила график магнитных бурь на эту неделю. По оценкам ученых, космический шторм начнется в ночь на 5 марта.
Как показано на графике, возмущения в магнитосфере начнутся с пяти баллов, что соответствует уровню магнитной бури G1. Шторм продлится до 6 утра, после чего геомагнитная активность пойдет на спад.
Магнитная буря ожидается на Земле в середине недели
Лаборатория солнечной астрономии ИКИ и ИСЗФ представила график магнитных бурь на эту неделю. По оценкам ученых, космический шторм начнется в ночь на 5 марта.
Как показано на графике, возмущения в магнитосфере начнутся с пяти баллов, что соответствует уровню магнитной бури G1. Шторм продлится до 6 утра, после чего геомагнитная активность пойдет на спад.
Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders. Messages are not fully encrypted by default. That means the company could, in theory, access the content of the messages, or be forced to hand over the data at the request of a government. The next bit isn’t clear, but Durov reportedly claimed that his resignation, dated March 21st, was an April Fools’ prank. TechCrunch implies that it was a matter of principle, but it’s hard to be clear on the wheres, whos and whys. Similarly, on April 17th, the Moscow Times quoted Durov as saying that he quit the company after being pressured to reveal account details about Ukrainians protesting the then-president Viktor Yanukovych. 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. Individual messages can be fully encrypted. But the user has to turn on that function. It's not automatic, as it is on Signal and WhatsApp.
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