7 dic 832930045 anni - • Water dam in India built of polished marble • Edwin Smith Papyrus describes medical and surgical practices • Mercury used in Egypt • Four basic elements known in India: earth, air, fire, and water. • China's first written accounts, during the Xin Dynasty. (200 BC)
Aggiunto al nastro di tempo:
Data:
7 dic 832930045 anni
Adesso
~ 5883516 years and 0 months later