دانشمندان مدتهاست میدانند که به نظر میرسد نور گاهی قبل از ورود به یک ماده، از آن خارج میشود، اثری که به عنوان توهم ناشی از تغییر شکل امواج توسط ماده نادیده گرفته میشد. اکنون، پژوهشگران دانشگاه تورنتو از طریق آزمایشهای نوآورانه کوانتومی میگویند که ثابت کردهاند "زمان منفی" دیگر فقط یک ایده ...
دانشمندان مدتهاست میدانند که به نظر میرسد نور گاهی قبل از ورود به یک ماده، از آن خارج میشود، اثری که به عنوان توهم ناشی از تغییر شکل امواج توسط ماده نادیده گرفته میشد. اکنون، پژوهشگران دانشگاه تورنتو از طریق آزمایشهای نوآورانه کوانتومی میگویند که ثابت کردهاند "زمان منفی" دیگر فقط یک ایده ...
In addition, Telegram now supports the use of third-party streaming tools like OBS Studio and XSplit to broadcast live video, allowing users to add overlays and multi-screen layouts for a more professional look. "There are a lot of things that Telegram could have been doing this whole time. And they know exactly what they are and they've chosen not to do them. That's why I don't trust them," she said. 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. He floated the idea of restricting the use of Telegram in Ukraine and Russia, a suggestion that was met with fierce opposition from users. Shortly after, Durov backed off the idea. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change.
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