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jan 1, 1919 - Proton Discovery

Description:

Ernest Rutherford (New Zealand) believes to have discovered a second subatomic particle, the proton, through nuclear experimentation of nitrogen. This would lead to the discover of atomic nuclei being composed of more than one component.

Added to timeline:

Physics Final Timeline

ByJohn Perry
14 Dec 2020
2
0
243

Date:

jan 1, 1919
Now
~ 105 years ago
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