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1 ene 1899 año - Ernest Rutherford-Alpha/Beta
Descripción:
Ernest discovers the radioactivity that comes off of elements is two types which he calls alpha and beta rays
Añadido al timeline:
27 sep 2018
1
0
423
Lester-Atomic Theory/Periodic table/Radiation
fecha:
1 ene 1899 año
Ahora mismo
~ 125 years ago
Fotos: