Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
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Zadetki 1–3 od 85
Stran 202
... SURFACE COMBUSTIONA DURING his researches upon flame , Sir Humphry Davy discovered , in 1817 , that the constituents of a combustible mixture will combine slowly below the ignition temperature ; this led him to inquire whether , seeing ...
... SURFACE COMBUSTIONA DURING his researches upon flame , Sir Humphry Davy discovered , in 1817 , that the constituents of a combustible mixture will combine slowly below the ignition temperature ; this led him to inquire whether , seeing ...
Stran 282
... surface brightness as well as density , would be 107. The only difference between these two groups ( if they are both typical of the stars of Class A in general ) is that one has been reduced by computation to the sun's surface ...
... surface brightness as well as density , would be 107. The only difference between these two groups ( if they are both typical of the stars of Class A in general ) is that one has been reduced by computation to the sun's surface ...
Stran 643
... surface . The first of them results from a simple strengthening of the solution in the surface layers ; the second , which takes place with rather stronger concentrations , is a deposition in what is apparently analogous to the solid ...
... surface . The first of them results from a simple strengthening of the solution in the surface layers ; the second , which takes place with rather stronger concentrations , is a deposition in what is apparently analogous to the solid ...
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