NGC 5257 и NGC 5258 — галактики, которые гравитационно взаимодействуют между собой. Их масса и размеры примерно равны, а расположены они в созвездии Девы. В центрах обеих галактик есть сверхмассивные черные дыры, а внутри галактических дисков активно рождаются звезды.
NGC 5257 и NGC 5258 — галактики, которые гравитационно взаимодействуют между собой. Их масса и размеры примерно равны, а расположены они в созвездии Девы. В центрах обеих галактик есть сверхмассивные черные дыры, а внутри галактических дисков активно рождаются звезды.
"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. Crude oil prices edged higher after tumbling on Thursday, when U.S. West Texas intermediate slid back below $110 per barrel after topping as much as $130 a barrel in recent sessions. Still, gas prices at the pump rose to fresh highs. 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. There was another possible development: Reuters also reported that Ukraine said that Belarus could soon join the invasion of Ukraine. However, the AFP, citing a Pentagon official, said the U.S. hasn’t yet seen evidence that Belarusian troops are in Ukraine. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences.
from us
