13 ч 1 мин, 2 янв 1778 г. - Antoine Lavoisier- 1778 Discovered the importance of Oxygen and the role it plays in combustion. He was executed via guillotine during the French Revolution because of his role as a tax collector.
Добавлено на ленту времени:
Дата:
13 ч 1 мин, 2 янв 1778 г.
Сейчас
~ 246 г назад
