16 ore 58 min, 28 lugl 1900 anni - Einstein receives his diploma as a mathematics teacher and starts work on his doctoral thesis.
Descrizione:
http://www.sparknotes.com/biography/einstein/timeline.html
Aggiunto al nastro di tempo:
Data:
16 ore 58 min, 28 lugl 1900 anni
Adesso
~ 123 years ago