16 h 58 min, 28 juill. 1900 ans - Einstein receives his diploma as a mathematics teacher and starts work on his doctoral thesis.
Description:
http://www.sparknotes.com/biography/einstein/timeline.html
Ajouté au bande de temps:
Date:
16 h 58 min, 28 juill. 1900 ans
Maintenaint
~ Il y a 123 ans