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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 fev 1897 ano - 1896 Henri Becquerel discovered radiation by studying the effects of x-rays on photographic film.
Adicionado na linha do tempo:
Science timeline
By
Kushaj DWIVEDI [08N02M]
28 nov 2018
0
0
389
Data:
1 fev 1897 ano
Agora
~ 128 years ago
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