Hennig Brand & Philosopher's Stone (1 janv. 1669 – 21 mai 1669)
Description:
In 1669 German merchant and amateur alchemist Hennig Brand attempted to create 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.Ajouté au bande de temps:
Date:
1 janv. 1669
21 mai 1669
~ 4 months and 20 days