Kurzer Ausschnitt aus dem aktuellen Video von Prof. Eduard Heindl aus seinem Youtube-Kanal »Energiegespräche«.
Im Video sieht man eine Karte mit den Messstellen für die Ortsdosisleistung zur Radioaktivität. Man sieht sehr schön, dass die Konzentration dieser Messstellen im deutschsprachigen Raum deutlich höher ist als anderswo in Europa, obwohl es in Deutschland und Österreich aktuell keine aktiven Kernkraftwerke gibt.
Kurzer Ausschnitt aus dem aktuellen Video von Prof. Eduard Heindl aus seinem Youtube-Kanal »Energiegespräche«.
Im Video sieht man eine Karte mit den Messstellen für die Ortsdosisleistung zur Radioaktivität. Man sieht sehr schön, dass die Konzentration dieser Messstellen im deutschsprachigen Raum deutlich höher ist als anderswo in Europa, obwohl es in Deutschland und Österreich aktuell keine aktiven Kernkraftwerke gibt.
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. But Telegram says people want to keep their chat history when they get a new phone, and they like having a data backup that will sync their chats across multiple devices. And that is why they let people choose whether they want their messages to be encrypted or not. When not turned on, though, chats are stored on Telegram's services, which are scattered throughout the world. But it has "disclosed 0 bytes of user data to third parties, including governments," Telegram states on its website. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. "Like the bombing of the maternity ward in Mariupol," he said, "Even before it hits the news, you see the videos on the Telegram channels."
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