Дорогие друзья, AlanianSpace удалось сделать великолепные снимки нашей звёзды. Солнечный фильтр позволил в мельчайших подробностях наблюдать солнечные пятна на диске Солнца, которые являются областями выхода в фотосферу сильных (до нескольких тысяч гаусс) магнитных полей. Кроме того, если увеличить изображение, то можно заметить следы термоядерной реакции на поверхности. #alanianspace #asac
Дорогие друзья, AlanianSpace удалось сделать великолепные снимки нашей звёзды. Солнечный фильтр позволил в мельчайших подробностях наблюдать солнечные пятна на диске Солнца, которые являются областями выхода в фотосферу сильных (до нескольких тысяч гаусс) магнитных полей. Кроме того, если увеличить изображение, то можно заметить следы термоядерной реакции на поверхности. #alanianspace #asac
What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. Overall, extreme levels of fear in the market seems to have morphed into something more resembling concern. For example, the Cboe Volatility Index fell from its 2022 peak of 36, which it hit Monday, to around 30 on Friday, a sign of easing tensions. Meanwhile, while the price of WTI crude oil slipped from Sunday’s multiyear high $130 of barrel to $109 a pop. Markets have been expecting heavy restrictions on Russian oil, some of which the U.S. has already imposed, and that would reduce the global supply and bring about even more burdensome inflation. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion.
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