الصين تكشف عن أول دفعة من السيارات الكهربائية الطائرة، التي تتمتع بقدرة طيران لا تقل عن 20 دقيقة وتصل إلى ارتفاع 300 متر. تعتمد السيارة على نظام قيادة كهربائي رباعي العجلات ونظام فرامل هجين يجمع بين الكهرباء والهيدروليك، وتبلغ سرعتها القصوى 60 كم/ساعة.
الصين تكشف عن أول دفعة من السيارات الكهربائية الطائرة، التي تتمتع بقدرة طيران لا تقل عن 20 دقيقة وتصل إلى ارتفاع 300 متر. تعتمد السيارة على نظام قيادة كهربائي رباعي العجلات ونظام فرامل هجين يجمع بين الكهرباء والهيدروليك، وتبلغ سرعتها القصوى 60 كم/ساعة.
Unlike Silicon Valley giants such as Facebook and Twitter, which run very public anti-disinformation programs, Brooking said: "Telegram is famously lax or absent in its content moderation policy." 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. "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. "The argument from Telegram is, 'You should trust us because we tell you that we're trustworthy,'" Maréchal said. "It's really in the eye of the beholder whether that's something you want to buy into." Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links.
from fr