The Edinburgh Encyclopædia Conducted by David Brewster, with the Assistance of Gentlemen Eminent in Science and Literature, 16권J. and E. Parker, 1832 |
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... experiments commenced in the year 1810 , that in lati- tude 76 ° to 80 ° , longitude 10 ° east to 0 ° .10 ' west , in situations where the surface temperature was about 29 ° on descending fifty fathoms , it was often 3 ° , and in some ...
... experiments commenced in the year 1810 , that in lati- tude 76 ° to 80 ° , longitude 10 ° east to 0 ° .10 ' west , in situations where the surface temperature was about 29 ° on descending fifty fathoms , it was often 3 ° , and in some ...
8 페이지
... experiments made. By the influence of currents , the waters of the Arctic seas are mixed with those of the Atlantic , and probably circulated through the greater part of the ocean . The prevailing current in the Greenland sea is towards ...
... experiments made. By the influence of currents , the waters of the Arctic seas are mixed with those of the Atlantic , and probably circulated through the greater part of the ocean . The prevailing current in the Greenland sea is towards ...
9 페이지
... experiments , was 0.925 , and the lowest 0.915 ; snow - water , temperature 32 ° , being 1.000 . But , compared with sea - water , from the coast of Spitzber- gen , temperature 35 ° , the specific gravity of ice is 0.900 and 0.894 . As ...
... experiments , was 0.925 , and the lowest 0.915 ; snow - water , temperature 32 ° , being 1.000 . But , compared with sea - water , from the coast of Spitzber- gen , temperature 35 ° , the specific gravity of ice is 0.900 and 0.894 . As ...
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... experiment was made , by Captain Parry , on a lad , scarcely full grown , to ascertain how much he would , without inconvenience , eat . In twenty hours he consum- ed , by weight , of sea - horse flesh , hard frozen , 4 lb. 4 oz . the ...
... experiment was made , by Captain Parry , on a lad , scarcely full grown , to ascertain how much he would , without inconvenience , eat . In twenty hours he consum- ed , by weight , of sea - horse flesh , hard frozen , 4 lb. 4 oz . the ...
103 페이지
... experiments was not exactly the same as those of Reaumur . Mr. Wedgewood ascertained the fusibility of most of the Eu- ropean porcelains ; that several kinds , manufactured in England underwent perfect vitrification at temperatures from ...
... experiments was not exactly the same as those of Reaumur . Mr. Wedgewood ascertained the fusibility of most of the Eu- ropean porcelains ; that several kinds , manufactured in England underwent perfect vitrification at temperatures from ...
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acid advantage angles Antimony appear Arctic artist axis burn capital Captain centre church circle colour composition considerable cultivation cylinder degree diameter east East Prussia effect England equal feet fire fireworks fixed force Genesee river gerbes given Greenland Greenland sea hole improvement inches increase iron island kind kingdom labour land length less lever light machine manner manufactures Mealed powder means Melville Island ment metal miles nation nature necessary nitre object obtained oxyd oxygen paper petuntse piece piston plate population porcelain porism Portugal principal printing produce proportion Prussia pump Pyrometer quadrant quantity railway revenue Rhine river road rocket roller round Saltpetre Scotland screw ships side Silesia situated species Speckies spindle Spitzbergen square stone sufficient Sulphur tion tourbillon town valve vessels wealth wheel whole