13 magg 215 anni a. C. - Alchemy began as a quest to know the world around us — its composition as well as our own. That quest for knowledge required an understanding of chemical processes, and while alchemy itself would not survive the Enlightenment (the Age of Reason of the 17th and 18th centuries), the quest it began continues today in chemistry.
Aggiunto al nastro di tempo:
Data:
13 magg 215 anni a. C.
Adesso
~ 2242 years ago