در تاریخ ۴ آذر ماه، کانون نجوم با برگزاری کافه نجوم ، فضایی دوستانه و جذاب برای علاقه‌مندان به علم نجوم فراهم کردیم. از همه دوستانی که در این کافه شرکت کردند، سپاسگزاریم.🚀
امیدواریم که در کافه نجوم های آینده هم شما عزیزان همراه ما باشید تا لحظات زیبایی رو در کنار هم با به اشتراک گذاشتن دانسته هامون داشته باشیم! 🌌✨
در تاریخ ۴ آذر ماه، کانون نجوم با برگزاری کافه نجوم ، فضایی دوستانه و جذاب برای علاقه‌مندان به علم نجوم فراهم کردیم. از همه دوستانی که در این کافه شرکت کردند، سپاسگزاریم.🚀
امیدواریم که در کافه نجوم های آینده هم شما عزیزان همراه ما باشید تا لحظات زیبایی رو در کنار هم با به اشتراک گذاشتن دانسته هامون داشته باشیم! 🌌✨
In 2018, Russia banned Telegram although it reversed the prohibition two years later. Following this, Sebi, in an order passed in January 2022, established that the administrators of a Telegram channel having a large subscriber base enticed the subscribers to act upon recommendations that were circulated by those administrators on the channel, leading to significant price and volume impact in various scrips. The Securities and Exchange Board of India (Sebi) had carried out a similar exercise in 2017 in a matter related to circulation of messages through WhatsApp. What distinguishes the app from competitors is its use of what's known as channels: Public or private feeds of photos and videos that can be set up by one person or an organization. The channels have become popular with on-the-ground journalists, aid workers and Ukrainian President Volodymyr Zelenskyy, who broadcasts on a Telegram channel. The channels can be followed by an unlimited number of people. Unlike Facebook, Twitter and other popular social networks, there is no advertising on Telegram and the flow of information is not driven by an algorithm. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices.
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