Nature, Volume 52Sir Norman Lockyer Macmillan Journals Limited, 1895 |
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Página 50
... fact , if it be a fact , that a filter - bed covered with bac- teria has still the power of arresting in a very consider- able degree the bacteria in the water that filters through it . How this is accomplished is another matter , which ...
... fact , if it be a fact , that a filter - bed covered with bac- teria has still the power of arresting in a very consider- able degree the bacteria in the water that filters through it . How this is accomplished is another matter , which ...
Página 78
... fact . Ultimately he permitted himself to draw certain conclusions . The result is that if you take any statement which Mr. Darwin has put forward , you may feel assured that behind it is a formidable body of carefully considered ...
... fact . Ultimately he permitted himself to draw certain conclusions . The result is that if you take any statement which Mr. Darwin has put forward , you may feel assured that behind it is a formidable body of carefully considered ...
Página 255
... fact , out of nineteen lines observed or photographed by Prof. Campbell in the spectrum of the Nova , eighteen correspond perfectly with nebular lines . " Therefore the spectrum is nebular , and the fact that the lines have remained ...
... fact , out of nineteen lines observed or photographed by Prof. Campbell in the spectrum of the Nova , eighteen correspond perfectly with nebular lines . " Therefore the spectrum is nebular , and the fact that the lines have remained ...
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