Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
Iz vsebine knjige
Zadetki 1–3 od 81
Stran 150
... means for Santiago for the year 1911 , including all the principal meteorological elements , prepared under the direction of Dr. W. Knoche . This is the first time that such values have been published in extenso in Chile , and it is ...
... means for Santiago for the year 1911 , including all the principal meteorological elements , prepared under the direction of Dr. W. Knoche . This is the first time that such values have been published in extenso in Chile , and it is ...
Stran 203
... means of suitable connec- tions through a Y - piece with separate supplies of low pressure gas and air ( 2 or 3 in . W.G. is sufficient ) , arrangement con- or ( 2 ) by means of an " injector nected with a supply of gas at a pressure of ...
... means of suitable connec- tions through a Y - piece with separate supplies of low pressure gas and air ( 2 or 3 in . W.G. is sufficient ) , arrangement con- or ( 2 ) by means of an " injector nected with a supply of gas at a pressure of ...
Stran 394
... means of the ear . The new instrument is intended to enable totally blind persons to recognise and " read " ordinary letterpress by means of the ear . It consists essentially of a rapidly rotating disc perforated like a siren disc with ...
... means of the ear . The new instrument is intended to enable totally blind persons to recognise and " read " ordinary letterpress by means of the ear . It consists essentially of a rapidly rotating disc perforated like a siren disc with ...
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