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mar 18, 1869 - Д.И.Менделеев
Description:
Открытие Д. И. Менделеевым периодического закона химических элементов и создание периодической системы элементов. Независимо ряд идей периодической системы установил Л. Мейер.
Added to timeline:
Phisics scale
By
Сергей Антонов
12 Sep 2019
0
0
572
Date:
mar 18, 1869
Now
~ 157 years ago
Images:
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