Measurements of the specific ionization of both the positive and negative particles, by counting the number of droplets per unit length along the tracks, showed the great majority of both the positive and negative particles to possess unit electric charge.
-- Carl D. Anderson
   
Carl D. Anderson   Name:
Carl D. Anderson
Type:
Scientist
Nationality:
American
Birth:
September 3, 1905
Death:
January 11, 1991
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