The Journal of Science, and Annals of Astronomy, Biology, Geology, Industrial Arts, Manufactures, and Technology, Volumen15James Samuelson, Sir William Crookes J. Churchill and Sons., 1878 |
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Página 23
... supply the complete solution of the difficulty . Nor was this all ; the law of the evolution of heat on the compression of bodies received at the same time a most signal verification . These few instances will suggest certain ...
... supply the complete solution of the difficulty . Nor was this all ; the law of the evolution of heat on the compression of bodies received at the same time a most signal verification . These few instances will suggest certain ...
Página 32
... of the truth , which , however , leaves many points still in the dark . To us it seems that the origin of species supplies an admirable instance of residual phenomena . The laws of " natural 32 [ January , On Residual Phenomena .
... of the truth , which , however , leaves many points still in the dark . To us it seems that the origin of species supplies an admirable instance of residual phenomena . The laws of " natural 32 [ January , On Residual Phenomena .
Página 98
... supply of human beings should always be kept below the demand . Now we grant that the Malthusian individual or the Malthusian family has a certain advantage over non - Malthusians ; but unless the principle could be carried into effect ...
... supply of human beings should always be kept below the demand . Now we grant that the Malthusian individual or the Malthusian family has a certain advantage over non - Malthusians ; but unless the principle could be carried into effect ...
Página 130
... supply full proof that the difficulty of producing hybrids , and their infertility where it exists , is due to causes very different from a supposed barrier between species , and supplies no valid argument against Evolution . Dr ...
... supply full proof that the difficulty of producing hybrids , and their infertility where it exists , is due to causes very different from a supposed barrier between species , and supplies no valid argument against Evolution . Dr ...
Página 146
... which , economically speaking , must be pronounced intractable . There is no need to insist here upon the vast supply of this " gas poured daily into the atmosphere from the combustion 146 [ April , Economy of Nitrogen .
... which , economically speaking , must be pronounced intractable . There is no need to insist here upon the vast supply of this " gas poured daily into the atmosphere from the combustion 146 [ April , Economy of Nitrogen .
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action ammonia animals antennæ appear atmosphere atomic atomic weights become beds birds Boulder-clay Brentford carbonic acid cause cent chemical china clay clay colour compound condition contains deposits diluvium Ealing effect electric energy Europe evaporation evidence existence experience explained fact fauna feeling feet Finchley Geological glacial glaciers gravel gravific heat hypothesis inch insects lake larvæ less light liquid London London Clay lower matter means microscope moisture molecules motion natural nitrogen object observed obtained occur organic original palæolithic paper particles pebbles pedesis pedetic phenomena physical placer mines portion present probably produced Prof proper motion quantity Raoul Pictet recognised remarkable river rocks Sands and Gravels sandy Science scientific sense species stones substances sulphuric acid supposed surface temperature Thames theory tion trance tube valley vapour vibration wave whilst woolly rhinoceros
Pasajes populares
Página 233 - So that in strict truth the ideas of sight, when we apprehend by them distance and things placed at a distance, do not suggest or mark out to us things actually existing at a distance...
Página 553 - LIGHT: a Series of Simple, entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of. Students of every age.
Página 268 - Other Worlds than Ours ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Página 432 - Here are two large houses three or four hundred feet in length, and about one hundred and fifty feet wide at the base. They are situated upon opposite sides of a small creek, and in ancient times are said to have been conceded with a bridge.
Página 564 - Sanitary Engineering: a Guide to the Construction of Works of Sewerage and House Drainage, with Tables for facilitating the calculations of the Engineer. By BALDWIN LATHAM, CE, M. Inst. CE, FGS, FMS, Past-President of the Society of Engineers.
Página 424 - ... for Evocations. Containing the Theoretic Teachings of Spirits concerning all kinds of Manifestations, the Means of Communication with the Invisible World, the Development of Medianimity, &c.
Página 504 - ... explanation of the strange stratification which the voltaic discharge undergoes in rarefied gases, it is clear that the alternate disposition of light and darkness must be dependent on some periodic distribution in space or sequence in time which can at present be dealt with only in a very general w&y.
Página 511 - Next as to mechanical appliances. Mr. Babbage, when speaking of the difficulty of ensuring accuracy in the long numerical calculations of theoretical astronomy, remarked, that the science which in itself is the most accurate and certain of all had, through these difficulties, become inaccurate and uncertain in sume of its results.
Página 501 - Moliere's well-known character, been talking mathematics without knowing it. It is, moreover, a fact not to be overlooked that the appearance of isolation, so conspicuous in mathematics, appertains in a greater or less degree to all other sciences, and perhaps also to all pursuits in life. In its highest flight each soars to a distance from its fellows. Each is pursued alone for its own sake, and without reference to its connection with, or its application to, any other subject. The pioneer and the...
Página 432 - ... a bridge. They are five and six stories high, each story receding from the one below it, and thus forming a structure terraced from top to bottom. Each story is divided into numerous little compartments, the outer...