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1 ene 1900 año - Paul Ulrich Villard

Descripción:

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

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Radiation Timeline

ByMatthew Chanekon

18 jun 2018

1

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525

fecha:

1 ene 1900 año

Ahora mismo

~ 125 years ago

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