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1 ene 1899 año - Rutherford conducts the Gold Foil Experiment (discovers radioactivity)

Descripción:

A narrow beam of alpha particles was aimed at a thin sheet of gold foil surrounded by a zinc sulfide coated screen to protect a flash of light when the alpha particles struck. They then noted where the flashes occured to determine if the atoms within the gold foil deflected the alpha particles.

Añadido al timeline:

12 oct 2018
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fecha:

1 ene 1899 año
Ahora mismo
~ 126 years ago