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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Niels Bohr researches how atoms and electron particles are arranged (31 dic 1918 año – 1 ene 1940 año)
Añadido al timeline:
Nuclear radiation
By
goodwin
3 oct 2017
0
0
543
fecha:
31 dic 1918 año
1 ene 1940 año
~ 21 years
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