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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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20 h 45 m, 2 jan 1898 ano - Radium used for medical treatment
Adicionado na linha do tempo:
Nuclear radiation
By
goodwin
3 out 2017
0
0
546
Data:
20 h 45 m, 2 jan 1898 ano
Agora
~ 127 years ago
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