ScienceJohn Michels (Journalist) 1950 |
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Стр. 191
... protons are positively charged they should all repel one another and the nucleus should fly apart . Actually , of course , the protons and neu- trons are so tightly bound together in the nucleus that it takes millions of electron volts ...
... protons are positively charged they should all repel one another and the nucleus should fly apart . Actually , of course , the protons and neu- trons are so tightly bound together in the nucleus that it takes millions of electron volts ...
Стр. 193
... protons . Protons and heavier nuclear frag- ments produced at the target in the forward direction are deflected toward the center of the cyclotron be- cause of their opposite charge , and they do not strike the photographic plate ...
... protons . Protons and heavier nuclear frag- ments produced at the target in the forward direction are deflected toward the center of the cyclotron be- cause of their opposite charge , and they do not strike the photographic plate ...
Стр. 352
... protons that are scattered in elastic collisions with 90 - Mev neutrons . Scattering experiments of this type give important information about the interactions be- tween elementary particles . Here we see the tracks of six such protons ...
... protons that are scattered in elastic collisions with 90 - Mev neutrons . Scattering experiments of this type give important information about the interactions be- tween elementary particles . Here we see the tracks of six such protons ...
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