✨ آیا می‌دانستید که ذره‌بین‌ها علاوه بر بزرگنمایی، می‌توانند نور خورشید را متمرکز کرده و گرمای شدیدی تولید کنند؟ 🌞 این ابزار شگفت‌انگیز با یک عدسی محدب، قدرت انرژی خورشید را به‌صورت عملی نمایش می‌دهد. 🔥 در چنین نمایشی می‌توانید ترکیب زیبای علم و طبیعت را به‌وضوح مشاهده کنید! 😍 دیدن این فرآیند همیشه شگفت‌انگیز و آموزنده است.
✨ آیا می‌دانستید که ذره‌بین‌ها علاوه بر بزرگنمایی، می‌توانند نور خورشید را متمرکز کرده و گرمای شدیدی تولید کنند؟ 🌞 این ابزار شگفت‌انگیز با یک عدسی محدب، قدرت انرژی خورشید را به‌صورت عملی نمایش می‌دهد. 🔥 در چنین نمایشی می‌توانید ترکیب زیبای علم و طبیعت را به‌وضوح مشاهده کنید! 😍 دیدن این فرآیند همیشه شگفت‌انگیز و آموزنده است.
In 2018, Russia banned Telegram although it reversed the prohibition two years later. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read." Telegram has become more interventionist over time, and has steadily increased its efforts to shut down these accounts. But this has also meant that the company has also engaged with lawmakers more generally, although it maintains that it doesn’t do so willingly. For instance, in September 2021, Telegram reportedly blocked a chat bot in support of (Putin critic) Alexei Navalny during Russia’s most recent parliamentary elections. Pavel Durov was quoted at the time saying that the company was obliged to follow a “legitimate” law of the land. He added that as Apple and Google both follow the law, to violate it would give both platforms a reason to boot the messenger from its stores. 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.
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