🛰️ماهواره #کوثر نیز اولین محصول فضایی شرکت امیدفضا است که طراحی آن در تابستان ۱۳۹۸ آغاز شد. این ماهواره مجهز به دوربینهایی در طیف NIR و RGB با وضوح متوسط ۳.۴۵ متر GSD است که با پرتاب آن، اولین ماهواره سنجشی ساخت ایران در مدار زمین قرار خواهد گرفت.
🌠@Kntuastro | انجمن علمی نجوم دانشگاه خواجه نصیرالدین طوسی
🛰️ماهواره #کوثر نیز اولین محصول فضایی شرکت امیدفضا است که طراحی آن در تابستان ۱۳۹۸ آغاز شد. این ماهواره مجهز به دوربینهایی در طیف NIR و RGB با وضوح متوسط ۳.۴۵ متر GSD است که با پرتاب آن، اولین ماهواره سنجشی ساخت ایران در مدار زمین قرار خواهد گرفت.
🌠@Kntuastro | انجمن علمی نجوم دانشگاه خواجه نصیرالدین طوسی
Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. "The result is on this photo: fiery 'greetings' to the invaders," the Security Service of Ukraine wrote alongside a photo showing several military vehicles among plumes of black smoke. Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links. The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides.
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