🚅 Что общего у Большого адронного коллайдера, поезда на магнитной подушке и квантового компьютера?
Все они используют сверхпроводники — материалы, которые при определенной температуре проводят электрический ток без сопротивления.
Как работает сверхпроводимость и почему ученым важно ее изучать, объясняет Сеидали Сеидов — научный сотрудник Научно-учебной лаборатории квантовой наноэлектроники МИЭМ НИУ ВШЭ.
Смотрите новый выпуск проекта LessON на платформах Rutube и VK Видео
🚅 Что общего у Большого адронного коллайдера, поезда на магнитной подушке и квантового компьютера?
Все они используют сверхпроводники — материалы, которые при определенной температуре проводят электрический ток без сопротивления.
Как работает сверхпроводимость и почему ученым важно ее изучать, объясняет Сеидали Сеидов — научный сотрудник Научно-учебной лаборатории квантовой наноэлектроники МИЭМ НИУ ВШЭ.
Смотрите новый выпуск проекта LessON на платформах Rutube и VK Видео
That hurt tech stocks. For the past few weeks, the 10-year yield has traded between 1.72% and 2%, as traders moved into the bond for safety when Russia headlines were ugly—and out of it when headlines improved. Now, the yield is touching its pandemic-era high. If the yield breaks above that level, that could signal that it’s on a sustainable path higher. Higher long-dated bond yields make future profits less valuable—and many tech companies are valued on the basis of profits forecast for many years in the future. Given the pro-privacy stance of the platform, it’s taken as a given that it’ll be used for a number of reasons, not all of them good. And Telegram has been attached to a fair few scandals related to terrorism, sexual exploitation and crime. Back in 2015, Vox described Telegram as “ISIS’ app of choice,” saying that the platform’s real use is the ability to use channels to distribute material to large groups at once. Telegram has acted to remove public channels affiliated with terrorism, but Pavel Durov reiterated that he had no business snooping on private conversations. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read." "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. It is unclear who runs the account, although Russia's official Ministry of Foreign Affairs Twitter account promoted the Telegram channel on Saturday and claimed it was operated by "a group of experts & journalists."
from sg
