Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 90 – 91American Philosophical Society, 1946 |
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Сторінка 37
... particles and the four recognized kinds of interaction between them . Three of the particles are important in the consti- tution of atoms : the neutrons and protons which make up the nucleus , and the electrons which form the outer ...
... particles and the four recognized kinds of interaction between them . Three of the particles are important in the consti- tution of atoms : the neutrons and protons which make up the nucleus , and the electrons which form the outer ...
Сторінка 40
... particles is the cosmic radiation itself . This natural source and the artificial sources which we have discussed both have their own characteristic advantages . Neither can take the place of the other . One supplies high intensity ...
... particles is the cosmic radiation itself . This natural source and the artificial sources which we have discussed both have their own characteristic advantages . Neither can take the place of the other . One supplies high intensity ...
Сторінка 41
... particle . We do not have to postulate the existence of a reversed form of matter to raise the question whether the more energetic cosmic - ray events are not initiated by large atoms or especi- ally by dust particles composed of many ...
... particle . We do not have to postulate the existence of a reversed form of matter to raise the question whether the more energetic cosmic - ray events are not initiated by large atoms or especi- ally by dust particles composed of many ...
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