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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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6 mar 1903 ano - Hantaro Nagaoka proposed an atomic model called the Saturnian Model to describe the structure of an atom.

Adicionado na linha do tempo:

27 set 2017
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Data:

6 mar 1903 ano
Agora
~ 122 years ago