1 янв 1669 г. - Hennig Brand's Philosopher's Stone
Описание:
In 1669 German merchant and amateur alchemist Hennig Brand attempted to created a Philosopher’s Stone; an object that supposedly could turn metals into pure gold. He heated residues from boiled urine, and a liquid dropped out and burst into flames. This was the first discovery of phosphorus.Добавлено на ленту времени:
Дата:
1 янв 1669 г.
Сейчас
~ 357 г назад