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🌌نقشه رصدی دنبالهدار سوچینشان-اطلس در آسمان شامگاه (۲۱ مهر تا ۱۰ آبان)
🟣برگرفته از مجله Sky & Telescope
💥در حال حاضر قدر دنبالهدار به منفی ۴ رسیده اما به دلیل فاصله اندک از خورشید، پس از غروب و تاریکی هوا ارتفاع کمی از افق دارد و قابل مشاهده نیست. انتظار میرود در طی ۲ تا ۳ روز آینده دنبالهدار شرایط رصدی مطلوبی پیدا کند. 🌌@Kntuastro | انجمن علمی نجوم دانشگاه خواجه نصیر
🌌نقشه رصدی دنبالهدار سوچینشان-اطلس در آسمان شامگاه (۲۱ مهر تا ۱۰ آبان)
🟣برگرفته از مجله Sky & Telescope
💥در حال حاضر قدر دنبالهدار به منفی ۴ رسیده اما به دلیل فاصله اندک از خورشید، پس از غروب و تاریکی هوا ارتفاع کمی از افق دارد و قابل مشاهده نیست. انتظار میرود در طی ۲ تا ۳ روز آینده دنبالهدار شرایط رصدی مطلوبی پیدا کند. 🌌@Kntuastro | انجمن علمی نجوم دانشگاه خواجه نصیر
Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. "Someone posing as a Ukrainian citizen just joins the chat and starts spreading misinformation, or gathers data, like the location of shelters," Tsekhanovska said, noting how false messages have urged Ukrainians to turn off their phones at a specific time of night, citing cybersafety. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. And indeed, volatility has been a hallmark of the market environment so far in 2022, with the S&P 500 still down more than 10% for the year-to-date after first sliding into a correction last month. The CBOE Volatility Index, or VIX, has held at a lofty level of more than 30. 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.
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