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1 jan 1896 ano - Marie Skłodowska Curie

Descrição:

Warsaw, Poland
1896
The 1896 discovery of radioactivity by Henri Becquerel inspired Marie and Pierre Curie to further investigate this phenomenon. They examined many substances and minerals for signs of radioactivity. They found that the mineral pitchblende was more radioactive than uranium and concluded that it must contain other radioactive substances. From it they managed to extract two previously unknown elements, polonium and radium, both more radioactive than uranium.

Adicionado na linha do tempo:

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Byin
5 nov 2017
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470

Data:

1 jan 1896 ano
Agora
~ 129 years ago

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