Nature, Volume 52Sir Norman Lockyer Macmillan Journals Limited, 1895 |
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Página 157
... bright lines instead of dark ones for every line in the spectrum of a star which is filled up by the absorption of a sub- stance the line of which may be seen bright in the spectrum of that star's atmosphere . Thus there is the ...
... bright lines instead of dark ones for every line in the spectrum of a star which is filled up by the absorption of a sub- stance the line of which may be seen bright in the spectrum of that star's atmosphere . Thus there is the ...
Página 207
... bright lines , and in all probability bright lines of hydrogen , visible in their spectra . It so hap- pened that shortly after this prediction was made - and when a man of science predicts he does it chiefly not for the sake of ...
... bright lines , and in all probability bright lines of hydrogen , visible in their spectra . It so hap- pened that shortly after this prediction was made - and when a man of science predicts he does it chiefly not for the sake of ...
Página 423
... bright flutings and lines , in other words the spectrum of the nebula ; when they get a little more dense , we get the bright - line stars ; and as they get still more dense , we find the star with a mixture of bright and dark flutings ...
... bright flutings and lines , in other words the spectrum of the nebula ; when they get a little more dense , we get the bright - line stars ; and as they get still more dense , we find the star with a mixture of bright and dark flutings ...
Índice
Piano Touch the Graphics of 597 Purnell C W True Instincts of Animals 383 | 25 |
Hymenopterous Insect an Aquatic Fred Enock 105 Iron and Steel Thomas Turner W Gowland 613 Steel | 26 |
Engel R Action of Hydrochloric Acid on Copper 656 F R S 411 Consciousness and Evolution Prof Mark | 30 |
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acid alternating current aluminium animals appears argon atmosphere atomic atomic weight body British carbon chemical chemistry chromospheric Cineraria cleveite College colour condensation connection contains Cretaceous Crustacea curve described electric engine evidence exhibited experiments fact fauna formation fossil galvanometer gases geological give given heat helium hydrogen hydrogen lines illustrated important interesting investigation iron laboratory light lines London magnesium magnetic matter means measure ment metals meteoritic Meteorological method motion Museum nature nebula nitrogen observations Observatory obtained origin oxide oxygen paper phenomena photographs physical plants plates position present President pressure produced Prof published quantity recent reference remarkable rocks rotation Royal Society scientific Sir John Lubbock species specimens spectra spectroscope spectrum stars surface temperature theory tion trilobites tube University uraninite variable stars velocity volume