#SPECTROSCOPY

The official Telegram channel of the Khan Academy Uzbek project offering video lessons on organic chemistry. All are absolutely free! Start learning now! News: @KhanAcademyUzbek Contact: @khanacademyuzbek_admin

Student scientific and educational group in astronomy/astrophysics "Stella Via" VKontakte: https://vk.ru/mephi_stella_via Support the channel: https://t.me/boost/mephi_stella_via

Radiation

⚜️Official channel of the Scientific Association of Materials Engineering of Tabriz University of Technology⚜️⭕️News and announcements of the Scientific Association and the Faculty of Materials Engineering Contact admin: @TUTmaterials_admin