16 ore 47 min, 15 apr 1918 anni - Olivier discovers novae
Descrizione:
He discovered the brightest novae in 300 years, then was the first to report it. This brought publicity to UVa
Aggiunto al nastro di tempo:
Data:
16 ore 47 min, 15 apr 1918 anni
Adesso
~ 106 years ago