Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
Iz vsebine knjige
Zadetki 1–3 od 82
Stran 37
... described his new system for generating continuous waves , and its use in wire- less telephony . He then described the apparatus for producing waves , divided into regular groups , and dealt with the improvements effected in receivers ...
... described his new system for generating continuous waves , and its use in wire- less telephony . He then described the apparatus for producing waves , divided into regular groups , and dealt with the improvements effected in receivers ...
Stran 124
... described in the second sec- tion by Dr. Weller , have been obtained partly from Shantung and partly from Ssi - ch'uan . The former are very poor and few in number , and no specific determinations were found possible , but their strati ...
... described in the second sec- tion by Dr. Weller , have been obtained partly from Shantung and partly from Ssi - ch'uan . The former are very poor and few in number , and no specific determinations were found possible , but their strati ...
Stran 382
... described by Dr. Moreno - Maiz , in the Bull . Soc . Anthrop . , Paris ( vol . iii . , p . 185 ) , they are still so rare that each merits a separate description . Of the two specimens described by Mr. Wardle , one ( figure here ...
... described by Dr. Moreno - Maiz , in the Bull . Soc . Anthrop . , Paris ( vol . iii . , p . 185 ) , they are still so rare that each merits a separate description . Of the two specimens described by Mr. Wardle , one ( figure here ...
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