1 mayo 1932 año - James Chadwick
Descripción:
- Chadwick was born in Bollington, United Kingdom
- Chadwick discovered the existence of neutrons through his experiment of combining particles of Beryillium with alpha particles of polonium, a radioactive element discovered by Marie Curie.
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fecha:
1 mayo 1932 año
Ahora mismo
~ 93 years ago