1 janv. 1895 - Regenbogen
Description:
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.Ajouté au bande de temps:
Date:
1 janv. 1895
Maintenaint
~ Il y a 129 ans
