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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 1932 año - Chadwick bombards beryllium with alpha particles to create an unknown radiation circa 1932
Añadido al timeline:
atomic model timeline
By
Craig Matthews
1 oct 2018
0
0
453
fecha:
1 ene 1932 año
Ahora mismo
~ 93 years ago
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