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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
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17 abr 1919 ano - Aston
Descrição:
Discovered the existence of isotopes through the use of a mass spectrograph.
Adicionado na linha do tempo:
scientific atom timeline
By
Kyrell Brown
11 dez 2018
0
0
349
Data:
17 abr 1919 ano
Agora
~ 106 years ago
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