Nature, Volume 52Sir Norman Lockyer Macmillan Journals Limited, 1895 |
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Página 157
... stars in the heavens . I give in Fig . 27 untouched photographs of a star in Orion , and a star in Cassiopeia . The latter is very like the star in Orion , because all the absorption lines are common to НВ With wide slit . With narrow ...
... stars in the heavens . I give in Fig . 27 untouched photographs of a star in Orion , and a star in Cassiopeia . The latter is very like the star in Orion , because all the absorption lines are common to НВ With wide slit . With narrow ...
Página 422
... stars . The second group , of which Sirius is the type , presents spectra wholly un- like that of the Sun , and are white stars . The third group , comprising a Virginis , Rigel , & c . , are also white stars , but show no lines ...
... stars . The second group , of which Sirius is the type , presents spectra wholly un- like that of the Sun , and are white stars . The third group , comprising a Virginis , Rigel , & c . , are also white stars , but show no lines ...
Página 423
... stars ; and as they get still more dense , we find the star with a mixture of bright and dark flutings . Then we get ... stars and variable stars , and many other things without going into the region of the unknown and impossible . It ...
... stars ; and as they get still more dense , we find the star with a mixture of bright and dark flutings . Then we get ... stars and variable stars , and many other things without going into the region of the unknown and impossible . It ...
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