30 dic 575 anni a. C. - Thales of Miletus observations
Descrizione:
Thales of Miletus made some observations on static electricity around 600 BCE, from which he believed that the friction of amber (magnetic) and a mineral such as magnetite, which needed no friction.Aggiunto al nastro di tempo:
Data:
30 dic 575 anni a. C.
Adesso
~ 2602 years ago
