Nature, Volume 33Nature Publishing Group, 1885 |
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Página 53
... compared with the years immediately before and following ; 1854 was re- markably low ; also 1864-5 , 1874-5 , and now they come to the present low period of 1884-5 . " As to what was the cause of this marked periodicity it was very ...
... compared with the years immediately before and following ; 1854 was re- markably low ; also 1864-5 , 1874-5 , and now they come to the present low period of 1884-5 . " As to what was the cause of this marked periodicity it was very ...
Página 272
... compared with it . It seems probable that the recorded numerical values of the relative brilliancy of the lights can only be a very rough approximation , and that the figures can hardly be taken as indicating with any degree of ...
... compared with it . It seems probable that the recorded numerical values of the relative brilliancy of the lights can only be a very rough approximation , and that the figures can hardly be taken as indicating with any degree of ...
Página 526
... compared with Vierordt's curve , obtained by extinguishing colour with white light . In order to ascertain the effect of the turbidity of a medium through which light passes ( for instance , of air on sunlight ) , the authors compared ...
... compared with Vierordt's curve , obtained by extinguishing colour with white light . In order to ascertain the effect of the turbidity of a medium through which light passes ( for instance , of air on sunlight ) , the authors compared ...
Índice
Anemometry Prof Neesen | 95 |
Annalen der Physik und Chemie 356 523 | 126 |
Antedon phalangium P H Carpenter on Variations of Cirri | 165 |
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