5 janv. 1913 - Henry Moseley Born in Weymouth, England and November 23, 1887. Died August 10th, 1915 in combat in Gallipoli, Turkey. Discovered that an element was determined by the number of protons.
Ajouté au bande de temps:
Date:
5 janv. 1913
Maintenaint
~ Il y a 112 ans