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В рубрике про #ретрофьючер мы писали о Стендфордском торе, подземных базах на Луне и термальных солнечных электростанциях.

В рубрике #современнаякосмонавтика: о необычном фото стыковки Союза МС-19, о двигателе RL-10, о системе FDS Вояджера-1, о корабле-модуле Прогресс М-УМ, о разгонном блоке Centaur V и о ракете-носителе Чанчжэн-5.

В рубрике #орбитальнаямеханика вышли посты о форме и размере орбиты.

В рубрике #солнечнаясистема о контактно-двойных небесных телах и цвете Марса.

И о мягкой игрушке, сделанной в космическом полете, и про специальные вагоны для перевозки ракет.

BY Объясняем просто: космос


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In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation." He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea. The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981. Some people used the platform to organize ahead of the storming of the U.S. Capitol in January 2021, and last month Senator Mark Warner sent a letter to Durov urging him to curb Russian information operations on Telegram. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats.
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Telegram Объясняем просто: космос
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