04-01-2021, Saat: 22:12
(04-01-2021, Saat: 22:11)JeFFrey Adlı Kullanıcıdan Alıntı:(27-12-2020, Saat: 16:31)Neutron Adlı Kullanıcıdan Alıntı: onaylıyorum
39 göz verdi 26 göz borcu kaldı.
The Neutron was difficult to catch. Other particles can be seen and their actions watched, but the neutron we couldn't see and it left no traces.
James Chadwick
1932

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