22 h 58 m, 17 dic 1856 año - J.J. Thompson
Descripción:
Contribution to the Atom:-identified particles inside cathode rays in a vacuum tube.
-He discovered that the streams of particles were actually contained in atoms
Facts:
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Añadido al timeline:
fecha:
22 h 58 m, 17 dic 1856 año
Ahora mismo
~ 167 years ago
