Half Hours with Modern Scientists, Bind 1Charles C. Chatfield, 1871 - 288 sider |
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Side 11
... proto- plasm take similar directions ; and , thus , there is a gen- eral stream up one side of the hair and down the other . But this does not prevent the existence of partial cur- rents which take different routes ; and , sometimes ...
... proto- plasm take similar directions ; and , thus , there is a gen- eral stream up one side of the hair and down the other . But this does not prevent the existence of partial cur- rents which take different routes ; and , sometimes ...
Side 12
... proto- plasm of the nettle , dawns upon one ; and the compari- son of such a protoplasm to a body with an internal circulation , which has been put forward by an eminent physiologist , loses much of its startling character . Cur- rents ...
... proto- plasm of the nettle , dawns upon one ; and the compari- son of such a protoplasm to a body with an internal circulation , which has been put forward by an eminent physiologist , loses much of its startling character . Cur- rents ...
Side 15
... proto- plasm without a nucleus . Nor are such organisms insignificant by reason of their want of complexity . It is a fair question whether the protoplasm of those sim- plest forms of life , which people an immense extent of the bottom ...
... proto- plasm without a nucleus . Nor are such organisms insignificant by reason of their want of complexity . It is a fair question whether the protoplasm of those sim- plest forms of life , which people an immense extent of the bottom ...
Side 21
... proto- plasm into living lobster . Or , if nothing better were to be had , I might supply my wants with mere bread , and I should find the protoplasm of the wheat - plant to be con- vertible into man , with no more trouble than that of ...
... proto- plasm into living lobster . Or , if nothing better were to be had , I might supply my wants with mere bread , and I should find the protoplasm of the wheat - plant to be con- vertible into man , with no more trouble than that of ...
Side 23
... proto- plasm . Thus the matter of life , so far as we know it ( and we have no right to speculate on any other ) breaks up in consequence of that continual death which is the condition of its manifesting vitality , into carbonic acid ...
... proto- plasm . Thus the matter of life , so far as we know it ( and we have no right to speculate on any other ) breaks up in consequence of that continual death which is the condition of its manifesting vitality , into carbonic acid ...
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action actual energy ammonia analogy animal antithe appear atoms beam blue body brain called carbonic acid cell cerebellum cerebral hemispheres characters chemical chemistry circulatory system Comte condition constituents contractility converted correlation Darwin difference dust electricity ether waves evidence exhibited existence experiment fact floating matter functions genera genus geologic geological periods germ heat higher human Hume Huxley Huxley's hydrogen hypothesis ical idea identity infinite inorganic intellectual knowledge light manifestations material Max Schultze mechanical microscope mind molecular molecules Molluscs moral motion muscle muscular nature necessitarianism nitrogen nucleus object organic origin oxygen particles period phenomena philosophy plant plasm possess potential energy preëxisting present probably produced progress proto protoplasm quadrumana qualities question reason regard relation result scientific seen species spirit structure substance syntonin temperature theory things thought tion toplasm tricity truth tube vegetable vital force waves whole word