Kullanıcılar ne diyor? - Eleştiri yazın
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actual Address admit animal answer appears assertion atoms authority become beginning Belfast believe body called carbonic cause cell certain chemical chemistry common complex compounds conception conclusion consciousness creation Darwin dead demonstrable derived difference distinct doctrine doubt elements equally evidence Evolution existence experiment fact forces forms Fortnightly given human hypothesis identical imagination inorganic instance intellectual kind knowledge laws least less living living matter lower Materialism matter means merely mind modification molecules Monera nature never observation once organic Origin of Species period phenomena physical plants position possessed possible present probably produced Prof Professor Huxley Professor Tyndall progress proof properties protoplasm prove question reason regarded relation result Review says Science scientific selection simple spontaneous structure substance suppose tells theory thing thought tion true truth vegetable views vitality whole
Sayfa 35 - There is grandeur in this view of life with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms, most beautiful and most wonderful, have been and are being evolved.
Sayfa 102 - ... electric discharges, if such there be ; and were we intimately acquainted with the corresponding states of thought and feeling, we should be as far as ever from the solution of the problem. ' How are these physical processes connected with the facts of consciousness ? ' The chasm between the two classes of phenomena would still remain intellectually impassable.
Sayfa 35 - It is interesting to contemplate a tangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth...
Sayfa 36 - I cannot doubt that the theory of descent with modification embraces all the members of the same great class or kingdom. I believe that animals are descended from at most only four or five progenitors, and plants from an equal or lesser number.
Sayfa 40 - A celebrated author and divine has written to me that he has "gradually learnt to see that it is just as noble a conception of the Deity to believe that He created a few original forms capable of self-development into other and needful forms, as to believe that He required a fresh act of creation to supply the voids caused by the action of His laws.
Sayfa 50 - But expectation is permissible where belief is not; and if it were given me to look beyond the abyss of geologically recorded time to the still more remote period when the earth was passing through physical and chemical conditions, which it can no more see again than a man may recall his infancy, I should expect to be a witness of the evolution of living protoplasm from not living matter.
Sayfa 199 - None of the processes of Nature, since the time when Nature began, have produced the slightest difference in the properties of any molecule.
Sayfa 82 - At all events, no line has ever been drawn between the conscious and the unconscious ; for the vegetable shades into the animal by such fine gradations, that it is impossible to say where the one ends and the other begins.
Sayfa 99 - By an intellectual necessity I cross the boundary of the experimental evidence, and discern in that Matter which we, in our ignorance of its latent powers, and notwithstanding our professed reverence for its Creator, have hitherto covered with opprobrium, the promise and potency of all terrestrial Life.
Sayfa 116 - Carbon, hydrogen, oxygen, and nitrogen are all lifeless bodies. Of these, carbon and oxygen unite in certain proportions and under certain conditions, to give rise to carbonic acid ; hydrogen and oxygen produce water ; nitrogen and hydrogen give rise to ammonia. These new compounds, like the elementary bodies of which they are composed, are lifeless. But when they are brought together, under certain conditions they give rise to the still more complex body, protoplasm, and this protoplasm exhibits...