Старый печатный экземпляр таблицы Менделеева 1885-го года. Найден при уборке в хранилище документов.
В таблице немало пропусков. В то время, очевидно, были открыты далеко не все элементы.
Нет гелия, да и атомные номера отсутствуют, инертных газов тоже нет. В пятом ряду между галлием и мышьяком стоит нарисованный знак вопроса, но атомная масса при этом правильная.
Старый печатный экземпляр таблицы Менделеева 1885-го года. Найден при уборке в хранилище документов.
В таблице немало пропусков. В то время, очевидно, были открыты далеко не все элементы.
Нет гелия, да и атомные номера отсутствуют, инертных газов тоже нет. В пятом ряду между галлием и мышьяком стоит нарисованный знак вопроса, но атомная масса при этом правильная.
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. Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. The regulator took order for the search and seizure operation from Judge Purushottam B Jadhav, Sebi Special Judge / Additional Sessions Judge. 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. 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 pl
