Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
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Zadetki 1–3 od 75
Stran 145
... produced in the electric arc , or in vacuum tubes with discharges of moderate in- tensity . The lines discussed in the present communi- cation are some of those which are specially developed in the condensed spark , belonging to ...
... produced in the electric arc , or in vacuum tubes with discharges of moderate in- tensity . The lines discussed in the present communi- cation are some of those which are specially developed in the condensed spark , belonging to ...
Stran 615
... producing this the aerodynamical laboratories are concerned . In England such data are produced at the National Physical Laboratory , whilst France , Germany , Italy , and Russia have each one or more institutions for the purpose of ...
... producing this the aerodynamical laboratories are concerned . In England such data are produced at the National Physical Laboratory , whilst France , Germany , Italy , and Russia have each one or more institutions for the purpose of ...
Stran 617
... producing this the aerodynamical laboratories are concerned . In England such data are produced at the National Physical Laboratory , whilst France , Germany , Italy , and Russia have each one or more institutions for the purpose of ...
... producing this the aerodynamical laboratories are concerned . In England such data are produced at the National Physical Laboratory , whilst France , Germany , Italy , and Russia have each one or more institutions for the purpose of ...
Vsebina
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