Boston Journal of Philosophy and the Arts: Intended to Exhibit a View of the Progress of Discovery in Natural Philosophy, Mechanics, Chemistry, Geology and Mineralogy, Natural History, Comparative Anatomy and Physiology, Geography, Statistics, and the Fine and Useful Arts, 2권Cummings, Hilliard, & Company, 1825 |
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2 페이지
... operations of my elder companions , and with the perusal of a few old Apothecary books , for the study of which , too , I had but little leisure . " He always regarded , as the epoch of his scientific instruc- tion , the time when he ...
... operations of my elder companions , and with the perusal of a few old Apothecary books , for the study of which , too , I had but little leisure . " He always regarded , as the epoch of his scientific instruc- tion , the time when he ...
9 페이지
... operations , -in general , he employed few reasonings , and only a simple statement of the essential cir- cumstances of an experiment and of its consequences . It was particularly remarkable in him , however , that neither in his oral ...
... operations , -in general , he employed few reasonings , and only a simple statement of the essential cir- cumstances of an experiment and of its consequences . It was particularly remarkable in him , however , that neither in his oral ...
13 페이지
... operation ; because within the society itself there were always men who laboured to counteract those errors , and Klaproth in particular was one of those respectable men who earnestly and powerfully waged war with deceptions of that ...
... operation ; because within the society itself there were always men who laboured to counteract those errors , and Klaproth in particular was one of those respectable men who earnestly and powerfully waged war with deceptions of that ...
45 페이지
... operations of nature , we shall find that the state of saturation is dependent upon the point of precipitation , and that the aqueous atmosphere is nearly uniform between it and the source of steam . It is this Now , it is well ...
... operations of nature , we shall find that the state of saturation is dependent upon the point of precipitation , and that the aqueous atmosphere is nearly uniform between it and the source of steam . It is this Now , it is well ...
47 페이지
... operation would , therefore , tend to equalize the temperature of the atmosphere . We will next imagine that the surface of the earth is swept by a high wind , and that the atmosphere , instead of resting calmly upon its base , moves ...
... operation would , therefore , tend to equalize the temperature of the atmosphere . We will next imagine that the surface of the earth is swept by a high wind , and that the atmosphere , instead of resting calmly upon its base , moves ...
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action angle animals appears arrack ascertained atmosphere aurora borealis ball beds carbonic carbonic acid cause centre circumstances clay coco-nut coefficient colour conductor considerable contains copper crystals degree deposits diameter direction distance earth electricity employed equal Europe evaporation experiments exposed feet fissures fluid formation geognostical glass gneiss granite greywackes height hornblende hyæna hydrogen inches iron Klaproth labour larvæ latitude less light lignite limestone luminous magnetic manner mass means mercury metal miles mineral mixture mountains muriatic acid nature nearly needle nitric acid observed obtained oxide oxygen paratonnerre pass plate platinum poison porphyries portion present produced proportion Puracé quantity quartz rays remarkable rendered rocks selenium shock slate species specimens stone substance sufficient sulphuric acid surface syenite temperature term thermometer tion trachytes tree vapour vessel volcano whole wire zinc