Ни одна снежинка не повторяет другую, несмотря на их огромное количество. А ведь в каждом кубическом метре снега 350 миллионов снежинок. Но почему?⠀ ⠀ Потому что каждая снежинка формируется в уникальных условиях. Вероятность того, что когда-нибудь колебания температуры, давления и механического воздействия совпадут, чтобы породить снежинок-близнецов, стремится к нулю.⠀ ⠀ Интересно? В уроке «Увлекательная физика» говорится об этом и многих других интересных физических явлениях. Например, какая температура у молнии и как можно размагнитить магнит.
Ни одна снежинка не повторяет другую, несмотря на их огромное количество. А ведь в каждом кубическом метре снега 350 миллионов снежинок. Но почему?⠀ ⠀ Потому что каждая снежинка формируется в уникальных условиях. Вероятность того, что когда-нибудь колебания температуры, давления и механического воздействия совпадут, чтобы породить снежинок-близнецов, стремится к нулю.⠀ ⠀ Интересно? В уроке «Увлекательная физика» говорится об этом и многих других интересных физических явлениях. Например, какая температура у молнии и как можно размагнитить магнит.
"And that set off kind of a battle royale for control of the platform that Durov eventually lost," said Nathalie Maréchal of the Washington advocacy group Ranking Digital Rights. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram. Since its launch in 2013, Telegram has grown from a simple messaging app to a broadcast network. Its user base isn’t as vast as WhatsApp’s, and its broadcast platform is a fraction the size of Twitter, but it’s nonetheless showing its use. While Telegram has been embroiled in controversy for much of its life, it has become a vital source of communication during the invasion of Ukraine. But, if all of this is new to you, let us explain, dear friends, what on Earth a Telegram is meant to be, and why you should, or should not, need to care. 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. Telegram has gained a reputation as the “secure” communications app in the post-Soviet states, but whenever you make choices about your digital security, it’s important to start by asking yourself, “What exactly am I securing? And who am I securing it from?” These questions should inform your decisions about whether you are using the right tool or platform for your digital security needs. Telegram is certainly not the most secure messaging app on the market right now. Its security model requires users to place a great deal of trust in Telegram’s ability to protect user data. For some users, this may be good enough for now. For others, it may be wiser to move to a different platform for certain kinds of high-risk communications.
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