Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
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Zadetki 1–3 od 77
Stran 549
... determination of velocity of trans- mission and its variation . Record is first taken when stimulus is applied near the ... determined on account of the apparent impossi- bility of obtaining a record . The leaflets are too minute and the ...
... determination of velocity of trans- mission and its variation . Record is first taken when stimulus is applied near the ... determined on account of the apparent impossi- bility of obtaining a record . The leaflets are too minute and the ...
Stran 600
... determined at Harvard College , under Prof. Pickering's direction , by Miss Cannon . The different classes are indicated in the Harvard classification by the letters B , A , F , G , K , M , with further subdivisions . The B stars are ...
... determined at Harvard College , under Prof. Pickering's direction , by Miss Cannon . The different classes are indicated in the Harvard classification by the letters B , A , F , G , K , M , with further subdivisions . The B stars are ...
Stran 600
... determined at Harvard College , under Prof. Pickering's direction , by Miss Cannon . The different classes are indicated in the Harvard classification by the letters B , A , F , The B stars G , K , M , with further subdivisions . are ...
... determined at Harvard College , under Prof. Pickering's direction , by Miss Cannon . The different classes are indicated in the Harvard classification by the letters B , A , F , The B stars G , K , M , with further subdivisions . are ...
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