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oct 20, 1947 - 1947 Cecil Powell
Description:
1947
Cecil Powell, descubre el pión; nombre común que reciben tres partículas subatómicas descubiertas en 1947: π⁰, π⁺, π−. El pion es el mesón más ligero
Added to timeline:
LINEA DEL TIEMPO
By
Bea
2 Dec 2017
0
0
513
Date:
oct 20, 1947
Now
~ 77 years ago
Images:
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