On the Origin of Species: Or, The Causes of the Phenomena of Organic Nature ; a Course of Six Lectures to Working MenD. Appleton, 1890 - 150페이지 |
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16 페이지
... inorganic materials . Let us trace out the history of the Horse in another ... world from which all but an inappre- ciable fraction of its substance was ... inorganic world , which is shown in this diagram . The plant gathers these ...
... inorganic materials . Let us trace out the history of the Horse in another ... world from which all but an inappre- ciable fraction of its substance was ... inorganic world , which is shown in this diagram . The plant gathers these ...
17 페이지
... inorganic world . There is thus a constant circula- tion from one to the other , a continual formation of organic life from inorganic matters , and as constant a return of living bodies to the inorganic world ; so that the materials of ...
... inorganic world . There is thus a constant circula- tion from one to the other , a continual formation of organic life from inorganic matters , and as constant a return of living bodies to the inorganic world ; so that the materials of ...
19 페이지
... organic and the inorganic world - the difference between them arising from the diverse combination and disposition of identical forces , and not from any primary diver- sity , so far as we can see . I said just now that the Horse ...
... organic and the inorganic world - the difference between them arising from the diverse combination and disposition of identical forces , and not from any primary diver- sity , so far as we can see . I said just now that the Horse ...
21 페이지
... inorganic world ) , grows up according to the special type and construction of its parents , works and undergoes a constant waste , and that waste is made good by nutriment derived from the inorganic world ; the waste given off in this ...
... inorganic world ) , grows up according to the special type and construction of its parents , works and undergoes a constant waste , and that waste is made good by nutriment derived from the inorganic world ; the waste given off in this ...
28 페이지
... world , but that the forces of that matter are all of them correlative with and convertible into those of inorganic nature . This , for our present purposes , is the best view of the present condition of organic nature which I can lay ...
... world , but that the forces of that matter are all of them correlative with and convertible into those of inorganic nature . This , for our present purposes , is the best view of the present condition of organic nature which I can lay ...
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animalcules animals asexual Atavism beak birds body bones called carbonic carbonic acid causes character Cloth common conclusion condition of organic conditions of existence constantly course crustacean Darwin's hypothesis deposited developed diagram domesticated pigeons earth endeavour enormous evidence experiments extinct fact field mice fingers and five forms gun-cotton hard and green Hinny Horse Illustrations infusion inorganic world kind Lake of Killarney larvæ layer lecture legs living male means modification muscles natural selection naturalists notice observed offspring organic matter organic nature Origin of Species particles peculiarities perfectly perpetuation phenomena of organic physiological pigeons Porpoise Pouter present primitive stock primitive type produce question races record reproduce result Rock Pigeon rocks seeds selective breeding sheep skeleton sort spontaneous structure substance suppose surface tendency tion toes tube variation varieties vary vegetable whole wild
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59 페이지 - ... where a large number of apples are grown, that they have observed the same thing. It is also found to be the case in Normandy, and in North America. In short, I find it to be the universal experience of mankind wherever attention has been directed to the subject.
61 페이지 - ... and perhaps, in addition to that, you notice the impress of a hob-nailed shoe on the gravel outside. All these phenomena have struck your attention instantly, and before two seconds have passed you say, " Oh, somebody has broken open the window, entered the room, and run off with the spoons and the tea-pot ! " That speech is out of your mouth in a moment.
57 페이지 - There is a well-known incident in one of Moliere's plays where the author makes the hero express unbounded delight on being told that he had been talking prose during the whole of his life. In the same way I trust that you will take comfort and be delighted with yourselves on the discovery that you have been acting on the principles of inductive and deductive philosophy during the same period.
58 페이지 - True, it is a very small basis, but still it is enough to make an induction from; you generalise the facts, and you expect to find sourness in apples where you get hardness and greenness. You found upon that a general law that all hard and green apples are sour; and that, so far as it goes, is a perfect induction. Well, having got your natural law in...
56 페이지 - The method of scientific investigation is nothing but the expression of the necessary mode of working of the human mind.
57 페이지 - ... all these terrible apparatus are being used by yourselves every day and every hour of your lives. There is a well-known incident in one of Moliere's plays, where the author makes the hero express unbounded delight on being told that he had been talking prose during the whole of his life. In the same way, I trust that you will take comfort, and be delighted with yourselves, on the discovery that you have been acting on the principles of...