Philosophical Transactions of the Royal Society of London, Volume 108W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1818 |
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Pagina 27
... scales of the opposite eye had been pushed through an aperture situated where I con- sidered the opening of the nostril must have been : but I believed that the natural appearance of the orifice had been sternum resembles that of the ...
... scales of the opposite eye had been pushed through an aperture situated where I con- sidered the opening of the nostril must have been : but I believed that the natural appearance of the orifice had been sternum resembles that of the ...
Pagina 51
... scale which belonged to the late Sir GEORGE SHUCKBURGH Evelyn , and which is described in the Philosophical Transactions for 1798. This scale , the work of Mr. TROUGHTON , is second to none in the kingdom in point of accuracy of ...
... scale which belonged to the late Sir GEORGE SHUCKBURGH Evelyn , and which is described in the Philosophical Transactions for 1798. This scale , the work of Mr. TROUGHTON , is second to none in the kingdom in point of accuracy of ...
Pagina 53
... scale through the space of two inches , and the mean of twenty measurements thus obtained being compared with the dis- tance from zero to 39,4 inches , this last was found to be in defect 1,2 divisions of the micrometer , or , length of ...
... scale through the space of two inches , and the mean of twenty measurements thus obtained being compared with the dis- tance from zero to 39,4 inches , this last was found to be in defect 1,2 divisions of the micrometer , or , length of ...
Pagina 54
... scale employed in ascertaining the distance between the knife edges , this difference must ultimately be subtracted to obtain the dis- tance of the knife edges , in parts of the mean value of the scale . * From the high importance which ...
... scale employed in ascertaining the distance between the knife edges , this difference must ultimately be subtracted to obtain the dis- tance of the knife edges , in parts of the mean value of the scale . * From the high importance which ...
Pagina 55
... scale . Measurement of the pendulum . The pendulum was let into a solid piece of mahogany edgewise , to such a depth that the knife edges were about one twentieth of an inch above its surface . To one end of the pendulum , a common ...
... scale . Measurement of the pendulum . The pendulum was let into a solid piece of mahogany edgewise , to such a depth that the knife edges were about one twentieth of an inch above its surface . To one end of the pendulum , a common ...
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Veelvoorkomende woorden en zinsdelen
20 feet telescope 24 hours ammonia angle appear Aquila ascertained axes axis Azimuth Barom barometer barytes BIOT blood bones calcareous spar carbonate centre chlorine Clock cluster of stars coagulum colour compression connoissance crystals DALTON Daumergidda deduced degree determined double refraction elastic force equal equation experiments glass globules Hazy heat hypophosphorous acid inches index error knife edges latent heat latitude length lime MDCCCXVIII mean measure mercury meridian mètre micrometer microscope muriatic muriatic acid Namthabad nearly number of vibrations obtained oxygen parallax Patchipolliam pectoral fin pendulum phenomena phosphoric acid phosphorus plane plate polar distance polarising force pole position potash prism produced profundity Punnæ purpurate quantity rectangular right ascension scale Sin.² Slider specific gravity sternum strontian sulphate supposed surface SW 1 Cloudy Temp temperature Therm thermometer thickness tints tion tube turnsol vapour Vibrations in 24 weight