ScienceJohn Michels (Journalist) 1947 |
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Стр. 27
... energy of the order of mag- nitude of 1,000,000 EV . After a neutron is emitted , its energy decreases by elastic collisions with the atoms of carbon and to some extent also by inelastic collisions with the uranium atoms . In the ...
... energy of the order of mag- nitude of 1,000,000 EV . After a neutron is emitted , its energy decreases by elastic collisions with the atoms of carbon and to some extent also by inelastic collisions with the uranium atoms . In the ...
Стр. 28
... energy very rapidly to a value below the fission threshold of U238 . If , on the other hand , the system is very rich in uranium , the inelastic collision processes become very probable and rapidly reduce the energy of the original fast ...
... energy very rapidly to a value below the fission threshold of U238 . If , on the other hand , the system is very rich in uranium , the inelastic collision processes become very probable and rapidly reduce the energy of the original fast ...
Стр. 68
... energy . Here , this process is called a flux , the term diffusion being employed where migration is restricted to a ... energy of the component between that in the given state and that in a reference or standard state is determined ...
... energy . Here , this process is called a flux , the term diffusion being employed where migration is restricted to a ... energy of the component between that in the given state and that in a reference or standard state is determined ...
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