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Самую большую в мире камеру для исследования взрыва на источнике синхротронного излучения изготовили для Сибирского кольцевого источника фотонов. Об этом сообщили в пресс-службе СКИФа.
Камера рассчитана на взрыв мощностью 2 кг в тротиловом эквиваленте.
Самую большую в мире камеру для исследования взрыва на источнике синхротронного излучения изготовили для Сибирского кольцевого источника фотонов. Об этом сообщили в пресс-службе СКИФа.
Камера рассчитана на взрыв мощностью 2 кг в тротиловом эквиваленте.
In February 2014, the Ukrainian people ousted pro-Russian president Viktor Yanukovych, prompting Russia to invade and annex the Crimean peninsula. By the start of April, Pavel Durov had given his notice, with TechCrunch saying at the time that the CEO had resisted pressure to suppress pages criticizing the Russian government. 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. In 2018, Russia banned Telegram although it reversed the prohibition two years later. Telegram, which does little policing of its content, has also became a hub for Russian propaganda and misinformation. Many pro-Kremlin channels have become popular, alongside accounts of journalists and other independent observers. Right now the digital security needs of Russians and Ukrainians are very different, and they lead to very different caveats about how to mitigate the risks associated with using Telegram. For Ukrainians in Ukraine, whose physical safety is at risk because they are in a war zone, digital security is probably not their highest priority. They may value access to news and communication with their loved ones over making sure that all of their communications are encrypted in such a manner that they are indecipherable to Telegram, its employees, or governments with court orders.
from ye
