Во-первых, это красиво #vertdider #veritasium

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·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.

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Во-первых, это красиво #vertdider #veritasium

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