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Create: 2024-03-19 Update: 2024-05-13 22:59:55

«Джеймс Уэбб» обнаружил в глубоком космосе облака затвердевшего спирта

С помощью прибора MIRI на телескопе «Джеймс Уэбб» группа учёных обнаружила в скоплениях вещества вокруг протозвезд IRAS 2A и IRAS 23385 заледеневшие этиловый спирт и, вероятно, уксусную кислоту. Эта находка удивительная: хотя вокруг этих звёзд ещё не формируются планеты, молекулы, найденные там «Уэббом», содержат ключевые ингредиенты для создания потенциально обитаемых миров.

https://hightech.plus/2024/03/17/dzheims-uebb-obnaruzhil-v-glubokom-kosmose-oblaka-zatverdevshego-spirta

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Telegram Auto-Delete Messages in Any Chat

Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.

«Джеймс Уэбб» обнаружил в глубоком космосе облака затвердевшего спирта

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