1 gen 1913 anni - Henry G.J. Mosely In 1913, a British scientist Henry G.J. Mosely was studying atomics. While he was studying he found something that totally changed the thought process. He discovered that the name of the property isn’t defined by the weight of it but by the number.
Aggiunto al nastro di tempo:
Data:
1 gen 1913 anni
Adesso
~ 111 years ago
