Для тех, кто задумывался, откуда англичане раньше знали, что их двухэтажные автобусы не упадут на поворотах.
Такие автобусы обязательно проходили тест на опрокидывание на специальной платформе, а мешки с песком в салоне имитировали 60 пассажиров. Если при наклоне в 28 градусов автобус не падает - тест пройден.
Для тех, кто задумывался, откуда англичане раньше знали, что их двухэтажные автобусы не упадут на поворотах.
Такие автобусы обязательно проходили тест на опрокидывание на специальной платформе, а мешки с песком в салоне имитировали 60 пассажиров. Если при наклоне в 28 градусов автобус не падает - тест пройден.
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. Russians and Ukrainians are both prolific users of Telegram. They rely on the app for channels that act as newsfeeds, group chats (both public and private), and one-to-one communication. Since the Russian invasion of Ukraine, Telegram has remained an important lifeline for both Russians and Ukrainians, as a way of staying aware of the latest news and keeping in touch with loved ones. But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information. "For Telegram, accountability has always been a problem, which is why it was so popular even before the full-scale war with far-right extremists and terrorists from all over the world," she told AFP from her safe house outside the Ukrainian capital.
from sa
