yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Во-первых, это красиво #vertdider #veritasium


less than 1m read
·Nov 3, 2024

Поразительное зрелище: регулярные изменения цвета в ходе химической реакции. Вещества ведут себя как часы, как маятник при постоянном размешивании.

Одновременно взаимодействуют не знаю квадриллион молекул в один и тот же момент. С другой стороны, если не размешивать, если просто залить всё в чашку Петри, мне кажется, мы увидим нечто ещё более удивительное.

Пятна цвета начнут сменять друг друга, по жидкости будут расходиться круги то одного, то другого цвета. Тут важно отметить: никакого движения жидкости. Нет, это не рябь на поверхности; это меняется концентрация веществ.

Получаются такие голубоватые волны, не механические, а химические. Они расходятся по чашке Петри, у них постоянная скорость. Иногда это спирали, которые раскручиваются и становятся всё длиннее.

Переведенное, озвучено в студии Верт Дайдер.

More Articles

View All
Tradition in the Old West: How Past and Present Co-Exist in Fort Worth | National Geographic
I’m just intensely curious about people and social behavior. Everything that I’m doing is just my way of satisfying that curiosity. My work as a photographer is deeply rooted in culture. I’m really excited to travel to Fort Worth to explore all the old We…
5 (tech) items that boosted my productivity
Hi guys, it’s me Dudi. Today we’re gonna talk about five tech items that boosted my productivity. You don’t need to buy all of them in order to increase your productivity, but they’re great tools that I use for a long period of time and I really enjoyed. …
Solid waste disposal| Aquatic and Terrestrial Pollution| AP Environmental science| Khan Academy
Time for a little trash talk. The United States produces more solid waste each year than any other nation, and as we make more and more trash, we’re running out of places to put it. There are two main types of solid waste: industrial solid waste and munic…
15 Ways Successful People Stay Motivated
While most people struggle to get off the couch and start doing the work, successful people are masters at staying motivated and keep pushing the ball forward, and this is exactly how they do it. Welcome to Alux. First up: vision setting. Every journey n…
Good Things Are Coming Into The Crypto Landscape! | Kitco NEWS
[Music] Kevin: Great to have you with us. Roy: Thank you! Great to be here. Kevin: Alright, Kevin, as wonderful as it is to have Mr. Wonderful, we also have quant maestro and Bitcoin OG Roy Niederhoffer. Roy has been a Bitcoin bull since 2011. He’s the…
Dipole–dipole forces | Intermolecular forces and properties | AP Chemistry | Khan Academy
So, I have these two molecules here: propane on the left and acetaldehyde here on the right. We’ve already calculated their molar masses for you, and you see that they have very close molar masses. Based on what you see in front of you, which of these do …