Принцип Бернулли. Быстрый воздух, движущийся вокруг объектов, снижает давление, позволяя им плавать. Это принцип, по которому летают самолеты. Здесь это делается просто с помощью фена, поэтому его можно попробовать дома.
Принцип Бернулли. Быстрый воздух, движущийся вокруг объектов, снижает давление, позволяя им плавать. Это принцип, по которому летают самолеты. Здесь это делается просто с помощью фена, поэтому его можно попробовать дома.
Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion. Again, in contrast to Facebook, Google and Twitter, Telegram's founder Pavel Durov runs his company in relative secrecy from Dubai. 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. Sebi said data, emails and other documents are being retrieved from the seized devices and detailed investigation is in progress.
from hk
