مرکز لرزه‌نگاری کشوری

مرکز لرزه‌نگاری کشوری

مرکز لرزه‌نگاری کشوری Telegram | DID YOU KNOW?

The Dow Jones Industrial Average fell 230 points, or 0.7%. Meanwhile, the S&P 500 and the Nasdaq Composite dropped 1.3% and 2.2%, respectively. All three indexes began the day with gains before selling off. Telegram was founded in 2013 by two Russian brothers, Nikolai and Pavel Durov. Despite Telegram's origins, its approach to users' security has privacy advocates worried. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion. 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."
مرکز لرزه‌نگاری کشوری from ru

مرکز لرزه‌نگاری کشوریمرکز لرزه‌نگاری کشوری وابسته به مؤسسۀ ژئوفیزیک دانشگاه تهران، وظیفۀ ملی ثبت و اطلاع‌رسانی زمین‌لرزه‌های کشور را بر عهده دارد. این کانال تلگرام یکی از راه‌های اطلاع‌رسانی مرکز لرزه‌نگاری کشوری برای زمین‌لرزه‌های بزرگ‌تر از 3.5 است.

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