Nature, Volume 93Sir Norman Lockyer Macmillan Journals Limited, 1914 - Electronic journals |
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Page 600
... stars and the number of very bright ones . The figures give a general indica- tion of the density of the stars in space and of their intrinsic brightness , and serve to direct attention to the fact that there are many stars much less ...
... stars and the number of very bright ones . The figures give a general indica- tion of the density of the stars in space and of their intrinsic brightness , and serve to direct attention to the fact that there are many stars much less ...
Page 601
... stars are a little , but not much , further away , the stars fainter than 9'5 magnitude being at an average distance of 263 parsecs . At this distance the sun would have a magnitude of 12'5 , and these stars are from sixteen to four ...
... stars are a little , but not much , further away , the stars fainter than 9'5 magnitude being at an average distance of 263 parsecs . At this distance the sun would have a magnitude of 12'5 , and these stars are from sixteen to four ...
Page 600
... stars in space and of their intrinsic brightness , and serve to direct attention to the fact that there are many stars much less luminous than the sun , and a certain proportion very much more luminous . a The conclusions drawn up to ...
... stars in space and of their intrinsic brightness , and serve to direct attention to the fact that there are many stars much less luminous than the sun , and a certain proportion very much more luminous . a The conclusions drawn up to ...
Contents
GEOLOGICAL SOCIETY at 8 An Apparently Paleolithic Drawing on | 36 |
Note on a Functional Equation | 51 |
RadioActive Elements and the Periodic Table | 121 |
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absolute magnitudes acid æther appears April atomic atomic weight balloon British cent chemical chemistry classes College colour committee contains density described direction discussion edition effect electric electrons Engineering experiments fact Funafuti Geological giant stars given gives Hermann et Fils illustrated important increase industry Institute interesting investigation J. J. Thomson laboratory large number larvæ lectures lines London magnetic magnitude March matter means measures ment metals Meteorological method metric system mineral motion Museum National Physical Laboratory NATURE observations Observatory obtained origin paper parallax period photographs physical plants plates present Price problems produced Prof published radiation radium recent region rocks Royal Society schools scientific solar species spectra spectral classes spectrum stars surface temperature theory tion tube University various velocity volume W. H. Bragg