Nature, Volume 52Sir Norman Lockyer Macmillan Journals Limited, 1895 |
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Página 64
... amount of work , no amount of thought , no amount of time and trouble devoted to that study would be too much if it was well employed in leading success- fully to the great end in view , although the goal might not be reached for ...
... amount of work , no amount of thought , no amount of time and trouble devoted to that study would be too much if it was well employed in leading success- fully to the great end in view , although the goal might not be reached for ...
Página 91
... amount of electric current pro- duced by the chemical combustion of a given amount of zinc , and comparing his results with those obtained in good steam engines , he concluded that , making the largest allowance for possible ...
... amount of electric current pro- duced by the chemical combustion of a given amount of zinc , and comparing his results with those obtained in good steam engines , he concluded that , making the largest allowance for possible ...
Página 308
... amounts of tungsten , zirconium , and thorium . The amount of uranium oxide is about 11 or 12 per cent . ; of thorium oxide about 6 , of yttrium 13 , and of cerium 3. It yields a moderate amount of helium . Hjelmite closely resembles ...
... amounts of tungsten , zirconium , and thorium . The amount of uranium oxide is about 11 or 12 per cent . ; of thorium oxide about 6 , of yttrium 13 , and of cerium 3. It yields a moderate amount of helium . Hjelmite closely resembles ...
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