1 jan 1895 ano - Regenbogen
Descrição:
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.Adicionado na linha do tempo:
Data:
1 jan 1895 ano
Agora
~ 129 years ago
