📢کانون نجوم و انجمن علمی فیزیک دانشگاه بین المللی امام خمینی برگزار می‌کند
سه شنبه مورخ ۴ اردبیهشت بازدید از مرکز علوم و ستاره شناسی تجریش✨ شامل: تالار کهکشان🪐 سالن ترازو ها⚖ سالن تفکر✍🏼 سالن فیزیک⛓💥 سالن شیمی🧪 رصد خانه🔭 سالن نمایش لیزری به مبلغ ۷۰ هزار تومان به همراه ناهار
📢کانون نجوم و انجمن علمی فیزیک دانشگاه بین المللی امام خمینی برگزار می‌کند
سه شنبه مورخ ۴ اردبیهشت بازدید از مرکز علوم و ستاره شناسی تجریش✨ شامل: تالار کهکشان🪐 سالن ترازو ها⚖ سالن تفکر✍🏼 سالن فیزیک⛓💥 سالن شیمی🧪 رصد خانه🔭 سالن نمایش لیزری به مبلغ ۷۰ هزار تومان به همراه ناهار
Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. The SC urges the public to refer to the SC’s I nvestor Alert List before investing. The list contains details of unauthorised websites, investment products, companies and individuals. Members of the public who suspect that they have been approached by unauthorised firms or individuals offering schemes that promise unrealistic returns The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. 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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