🟢 کانون نجوم دانشگاه صنعتی امیرکبیر برگزار می‌کند:
✨کلیات نجوم آماتوری در ایران
🔸 سخنران: جناب آقای علی ابراهیمی سراجی
🔹عضو هیئت تحریریه ماهنامه نجوم و عضو باشگاه نجوم برج میلاد 🔹چاپ مقاله های مختلف در ماهنامه نجوم 🔹برگزاری بیش از چهارصد برنامه رصدی با هدف ترویج علم نجوم 🔹از برگزار کنندگان و داوران اصلی رویداد روز جهانی نجوم در ایران
⏰ زمان: پنج شنبه ۲۷ اردیبهشت ماه 🕖 ساعت ۱۵:۳۰ الی ۱۶:۳۰
🟢 کانون نجوم دانشگاه صنعتی امیرکبیر برگزار می‌کند:
✨کلیات نجوم آماتوری در ایران
🔸 سخنران: جناب آقای علی ابراهیمی سراجی
🔹عضو هیئت تحریریه ماهنامه نجوم و عضو باشگاه نجوم برج میلاد 🔹چاپ مقاله های مختلف در ماهنامه نجوم 🔹برگزاری بیش از چهارصد برنامه رصدی با هدف ترویج علم نجوم 🔹از برگزار کنندگان و داوران اصلی رویداد روز جهانی نجوم در ایران
⏰ زمان: پنج شنبه ۲۷ اردیبهشت ماه 🕖 ساعت ۱۵:۳۰ الی ۱۶:۳۰
Either way, Durov says that he withdrew his resignation but that he was ousted from his company anyway. Subsequently, control of the company was reportedly handed to oligarchs Alisher Usmanov and Igor Sechin, both allegedly close associates of Russian leader Vladimir Putin. At the start of 2018, the company attempted to launch an Initial Coin Offering (ICO) which would enable it to enable payments (and earn the cash that comes from doing so). The initial signals were promising, especially given Telegram’s user base is already fairly crypto-savvy. It raised an initial tranche of cash – worth more than a billion dollars – to help develop the coin before opening sales to the public. Unfortunately, third-party sales of coins bought in those initial fundraising rounds raised the ire of the SEC, which brought the hammer down on the whole operation. In 2020, officials ordered Telegram to pay a fine of $18.5 million and hand back much of the cash that it had raised. 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. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." The channel appears to be part of the broader information war that has developed following Russia's invasion of Ukraine. The Kremlin has paid Russian TikTok influencers to push propaganda, according to a Vice News investigation, while ProPublica found that fake Russian fact check videos had been viewed over a million times on Telegram.
from tw
