Очень годный видос про чёрные дыры с точки зрения математики теории относительности: какие уравнения там используются, как они были выведены и какие у них есть ограничения.
Я много всякого про теорию относительности пересмотрел, и это прям годнота-годнота. Много новой информации.
Очень годный видос про чёрные дыры с точки зрения математики теории относительности: какие уравнения там используются, как они были выведены и какие у них есть ограничения.
Я много всякого про теорию относительности пересмотрел, и это прям годнота-годнота. Много новой информации.
Pavel Durov, a billionaire who embraces an all-black wardrobe and is often compared to the character Neo from "the Matrix," funds Telegram through his personal wealth and debt financing. And despite being one of the world's most popular tech companies, Telegram reportedly has only about 30 employees who defer to Durov for most major decisions about the platform. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." So, uh, whenever I hear about Telegram, it’s always in relation to something bad. What gives? 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. You may recall that, back when Facebook started changing WhatsApp’s terms of service, a number of news outlets reported on, and even recommended, switching to Telegram. Pavel Durov even said that users should delete WhatsApp “unless you are cool with all of your photos and messages becoming public one day.” But Telegram can’t be described as a more-secure version of WhatsApp.
from kr
