Nature, Volume 52Sir Norman Lockyer Macmillan Journals Limited, 1895 |
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Página 247
... light of the star is received on the window , QQ , and is made to fall on the selenium layer at the end A of the tube B. A platinum wire , P ' , is sealed into the bottom of the glass cell , and conveys the charge taken by the liquid to ...
... light of the star is received on the window , QQ , and is made to fall on the selenium layer at the end A of the tube B. A platinum wire , P ' , is sealed into the bottom of the glass cell , and conveys the charge taken by the liquid to ...
Página 253
... light - curves of these bodies ; that Mira , for instance , does not always come up to the same amount of brightness at its maximum , and perhaps , for all we know , does not always go down to the same low magnitude when it is at its ...
... light - curves of these bodies ; that Mira , for instance , does not always come up to the same amount of brightness at its maximum , and perhaps , for all we know , does not always go down to the same low magnitude when it is at its ...
Página 357
... light with that of the standard candle flame were observed ; but in these several series of experiments also , when the necessary correction , called for by the difference in the mode of adjustment resorted to , was made , the light of ...
... light with that of the standard candle flame were observed ; but in these several series of experiments also , when the necessary correction , called for by the difference in the mode of adjustment resorted to , was made , the light of ...
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