БЕЗУМНАЯ ХИМИЯ: ИЗ ЧЕГО СОСТОИТ НАШ МИР

😎 Subscribe to the channel: https://t.ly/Ae5k 🎩 I started a Telegram channel: https://t.me/borisosnova Support us: On Boosty (Russian card): https://boosty.to/osnovachannel On Patreon (international card): Patreon: osnovachannel OSNOVA on social media: Osnova. Briefly: @osnovashorts VK: https://vk.com/osnovachannel Zen: https://dzen.ru/osnovachannel TikTok: TikTok: osnovachannel Instagram*: Instagram: osnovachannel Yandex.Music: https://music.yandex.ru/album/37863161 In 2009, IBM scientists photographed a single molecule for the first time. Not a diagram or a model, but a real photograph. This required a needle that probes the surface at the height of one atom. The image reveals hexagonal rings. Chemists who have dedicated their lives to studying these very rings say that when you see this image for the first time, something clicks inside. Today, our guest is Andrey Cheprakov, an organic chemist and professor at Moscow State University. We discussed the structure of the molecule of life and why carbon became its foundation. We also discussed why there are more possible molecules than atoms in the universe. We also discussed the Maillard reaction and why it's the only reason for a crispy crust on a steak. We also discussed a reaction discovered by a Soviet chemist in 1951, only to have his paper rejected as "impossible." The liquid in the flask changed color back and forth, as if alive, and this contradicted everything we knew about chemistry. We also discussed the purpose of draught in the laboratory and the average lifespan of chemists. We also discussed our guest's favorite molecule. Views! 0:00 - Conversation with the Layman 1:02 - Support us with a like, comment, and subscribe! 1:14 - What does coffee smell like? 9:10 - How many molecules are known? 10:50 - How a chemist works 12:01 - Students synthesize new substances 14:48 - Unique carbon and organic chemistry 21:19 - The boundary between living and nonliving things 25:32 - Autocatalytic reactions 27:33 - "Nothing in chemistry is 100% accurate" 29:16 - The Belousov-Zhabatinsky reaction 30:32 - "Curiosity at government expense" 31:13 - A molecule under a microscope 34:23 - A chemist's dream 36:44 - Chemical bonds 41:09 - "Oh, miracle, a benzene molecule!" 42:17 - Diamond evaporation 45:00 - Can a diamond be used to heat a stove? 45:18 - How OLED Screens Work 48:51 - "Blue LED is a Nobel Prize" 49:57 - Batteries and Lithium 53:49 - Battery Progress 54:45 - The Limits of Chemical Power Sources 56:33 - The Role of Chemistry in DNA Mutation 1:01:18 - How New Substances Are Created 1:03:55 - Production of Pharmaceutical Substances 1:09:17 - The Process of Creating Reactions 1:11:18 - A Drive for Chemistry 1:13:25 - The Maillard Reaction 1:19:04 - Favorite Molecules 1:21:22 - Thanks for Watching! designated as extremist and blocked in the Russian Federation as a Meta product* **designated as an extremist organization #basis #chemistry #science #lecture