Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
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Stran xxx
... Observatories : New Zealand Solar Observatory , Dr. Hector , 95 , 415 ; Mount Wilson , 201 : Harvard College , 251 ; Cane Observatory , 385 : U.S. Naval Observatory , 464 Solar Physics , Cambridge , 594 ; Allegheny Ob- servatory , Dr. F ...
... Observatories : New Zealand Solar Observatory , Dr. Hector , 95 , 415 ; Mount Wilson , 201 : Harvard College , 251 ; Cane Observatory , 385 : U.S. Naval Observatory , 464 Solar Physics , Cambridge , 594 ; Allegheny Ob- servatory , Dr. F ...
Stran 251
... OBSERVATORY . - The report of the director of the Astronomical Observatory of Harvard College for the year ending September , 1913 , gives one a good idea of the great field of work projected and of the large amount of work accom ...
... OBSERVATORY . - The report of the director of the Astronomical Observatory of Harvard College for the year ending September , 1913 , gives one a good idea of the great field of work projected and of the large amount of work accom ...
Stran 437
... Observatory , Russia ; a 26 - in . for the Union Observatory , Johannesburg ; three 24 - in . for the following observatories : Argentine National Observatory , Cordoba , Chili National Ob- servatory , Santiago , and the Detroit Observatory ...
... Observatory , Russia ; a 26 - in . for the Union Observatory , Johannesburg ; three 24 - in . for the following observatories : Argentine National Observatory , Cordoba , Chili National Ob- servatory , Santiago , and the Detroit Observatory ...
Vsebina
Brauner Prof B New Units in Aerology 136 | 9 |
Brown Prof W Change of Length in Nickel Wire 232 | 17 |
Appleyard Direct Measurement of the Napierian Base 231 | 24 |
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absolute magnitude acid æther appears April Astronomical atomic atomic weight balloon brightness British cent chemical chemistry College colour committee contains density described discussion edition effect electric electrons Engineering expedition experiments fact Funafuti Geological giant stars given gives heat Hermann et Fils illustrated important increase industry interesting investigation J. J. Thomson laboratory large number larvæ lectures lines London magnetic magnitude March matter means measures ment metals Meteorological method 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 rocks ROYAL INSTITUTION Royal Society schools scientific sodium amide solar species spectra spectral classes spectrum stars of Class surface temperature theory tion tube University velocity volume W. H. Bragg