Annual of scientific discovery. 1855Gould and Lincoln, 1855 |
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Pagina 5
... earth's magnetism . From the address of the President we make the following extracts , as illustrative of the progress of science during the past year . In respect to the progress of astronomical science , the large number of planets ...
... earth's magnetism . From the address of the President we make the following extracts , as illustrative of the progress of science during the past year . In respect to the progress of astronomical science , the large number of planets ...
Pagina 24
... fatally as that of exploration in the polar regions . Man is forbidden to reach that inhospitable limit of the earth's surface . THE ANNUAL OF SCIENTIFIC DISCOVERY . MECHANICS AND USEFUL ARTS 24 NOTES BY THE EDITOR .
... fatally as that of exploration in the polar regions . Man is forbidden to reach that inhospitable limit of the earth's surface . THE ANNUAL OF SCIENTIFIC DISCOVERY . MECHANICS AND USEFUL ARTS 24 NOTES BY THE EDITOR .
Pagina 53
... earth . Mr. Gowen took out with him twenty - four of these iron powder cylinders . He used only twelve of them . His divers descended in their armor , pointed the cylinders prop- erly ; these were turned by shafts worked from above ...
... earth . Mr. Gowen took out with him twenty - four of these iron powder cylinders . He used only twelve of them . His divers descended in their armor , pointed the cylinders prop- erly ; these were turned by shafts worked from above ...
Pagina 78
... earth , and compel the wheel to rotate , thus carrying up and dis- charging from the top all the earth caught by the scoop , which is in imme- diate contact behind . On the extreme rear of the whole are adjusted two cutters or small ...
... earth , and compel the wheel to rotate , thus carrying up and dis- charging from the top all the earth caught by the scoop , which is in imme- diate contact behind . On the extreme rear of the whole are adjusted two cutters or small ...
Pagina 110
... earth is precipi- tated . Remembering that potash and soda form , with gum , grease , oils , coloring matters generally , and silicia , soluble salts , and that the alkaline earths form with the same substances insoluble salts , let us ...
... earth is precipi- tated . Remembering that potash and soda form , with gum , grease , oils , coloring matters generally , and silicia , soluble salts , and that the alkaline earths form with the same substances insoluble salts , let us ...
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acid action alloxan ammonia amount animal apparatus appears atmosphere axis battery body boiler Bone phosphate British Association carbon carbonic acid cause cent chemical chloride coal color common containing copper cylinder deposits diameter earth effect electricity employed engines England exhibited experiments fact feet fibre fluid fluorides fossil glass guano gutta percha heat hydrochloric acid hydrofluoric acid hydrogen important inches increased invention iodine iron light lime liquid lower machine magnetism manufacture mass matter means metal metal leaf miles motion murexide natural nitric acid observations obtained operation ordinary oxide paper passed phosphorus plants plate potash pounds present pressure produced Prof proportion quantity recently remarkable rocks sal ammoniac salt ships Silurian solution species steam substance sulphur surface temperature tion Torbane tube vegetable vessel weight whole wire wood zinc