🔴روز جهانی حفاظت از لایه ازن سال ۱۹۹۴ توسط مجمع عمومی سازمان ملل متحد تعیین شد و هر سال در شانزدهم سپتامبر برگزار می‌شود.
🔴هدف این روز به‌طور عمده گسترش آگاهی در مورد تخریب لایه ازن و جست‌وجوی راه‌حل‌هایی برای حفظ آن است. روز جهانی لایه ازن با موضوع کلی حفاظت از لایه ازن برای زندگی، اهمیت این لایه را برای تداوم حیات روی زمین را برجسته می‌کند و آگاهی در مورد حفظ آن را گسترش می‌دهد. ___ @doenews: منبع
🔴روز جهانی حفاظت از لایه ازن سال ۱۹۹۴ توسط مجمع عمومی سازمان ملل متحد تعیین شد و هر سال در شانزدهم سپتامبر برگزار می‌شود.
🔴هدف این روز به‌طور عمده گسترش آگاهی در مورد تخریب لایه ازن و جست‌وجوی راه‌حل‌هایی برای حفظ آن است. روز جهانی لایه ازن با موضوع کلی حفاظت از لایه ازن برای زندگی، اهمیت این لایه را برای تداوم حیات روی زمین را برجسته می‌کند و آگاهی در مورد حفظ آن را گسترش می‌دهد. ___ @doenews: منبع
BY انجمن علمی دانشجویی دانشکده محیط زیست دانشگاه تهران
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The company maintains that it cannot act against individual or group chats, which are “private amongst their participants,” but it will respond to requests in relation to sticker sets, channels and bots which are publicly available. During the invasion of Ukraine, Pavel Durov has wrestled with this issue a lot more prominently than he has before. Channels like Donbass Insider and Bellum Acta, as reported by Foreign Policy, started pumping out pro-Russian propaganda as the invasion began. So much so that the Ukrainian National Security and Defense Council issued a statement labeling which accounts are Russian-backed. Ukrainian officials, in potential violation of the Geneva Convention, have shared imagery of dead and captured Russian soldiers on the platform. In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation." For tech stocks, “the main thing is yields,” Essaye said. On February 27th, Durov posted that Channels were becoming a source of unverified information and that the company lacks the ability to check on their veracity. He urged users to be mistrustful of the things shared on Channels, and initially threatened to block the feature in the countries involved for the length of the war, saying that he didn’t want Telegram to be used to aggravate conflict or incite ethnic hatred. He did, however, walk back this plan when it became clear that they had also become a vital communications tool for Ukrainian officials and citizens to help coordinate their resistance and evacuations. On Telegram’s website, it says that Pavel Durov “supports Telegram financially and ideologically while Nikolai (Duvov)’s input is technological.” Currently, the Telegram team is based in Dubai, having moved around from Berlin, London and Singapore after departing Russia. Meanwhile, the company which owns Telegram is registered in the British Virgin Islands.
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