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1 jan 1900 ano - Paul Ulrich Villard

Descrição:

Paul Ulrich Villard is the first to observe that gamma radiation is more penetrating than x‑rays.

Adicionado na linha do tempo:

Radiation Timeline

10 jun 2018

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726

Data:

1 jan 1900 ano

Agora

~ 125 years ago

Imagens:

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