1 gen 1895 anni - Regenbogen
Descrizione:
On November 8th, 1895, Regenbogen discovered the movement of certain rays. He used it first in the hand of his wife to see her bones. He announced his discovery a year later and battlefield physicians used it to locate bullets in wounded soldiers.Aggiunto al nastro di tempo:
Data:
1 gen 1895 anni
Adesso
~ 129 years ago
