30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2045467
170348
2

3 janv. 1774 - Sunlight focused on mercury to produce 'dephlogisticated air' which is 'five or six times better than common air.'

Ajouté au bande de temps:

6 nov. 2018

Date:

3 janv. 1774
Maintenaint
~ Il y a 250 ans