The Quarterly Journal, Volumen 8John Murray, 1820 |
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Página 106
... heat of the month of July a part of this crust is melted , but the rest remains frozen . Curiosity induced me to ascend two other hills at some distance from the sea ; they were of the same substance and less covered with moss . In ...
... heat of the month of July a part of this crust is melted , but the rest remains frozen . Curiosity induced me to ascend two other hills at some distance from the sea ; they were of the same substance and less covered with moss . In ...
Página 109
... heat which we can produce are very small , compared to those which exist at the surface , and in the interior of the sun and stars . It is even impossible for us to have an idea of the effect of these forces , united in those immense ...
... heat which we can produce are very small , compared to those which exist at the surface , and in the interior of the sun and stars . It is even impossible for us to have an idea of the effect of these forces , united in those immense ...
Página 111
... heat is greater towards the centre , and that would be the case if the earth , originally highly heated , were continually cooling . The ignorance in which we are with respect to the internal con- stitution of this planet , prevents us ...
... heat is greater towards the centre , and that would be the case if the earth , originally highly heated , were continually cooling . The ignorance in which we are with respect to the internal con- stitution of this planet , prevents us ...
Página 112
... heat of the earth is insensible . It is true that the dilatation , the specific heat , the degree of permeability by heat , and the density of the va- rious strata of the earth being unknown , may cause a sensible difference between the ...
... heat of the earth is insensible . It is true that the dilatation , the specific heat , the degree of permeability by heat , and the density of the va- rious strata of the earth being unknown , may cause a sensible difference between the ...
Página 113
... heat . From what we know of these qualities we find that if this elevation was many degrees , the increase of heat would be very sensible at depths to which we have penetrated and where nevertheless it has not been observed . Note by ...
... heat . From what we know of these qualities we find that if this elevation was many degrees , the increase of heat would be very sensible at depths to which we have penetrated and where nevertheless it has not been observed . Note by ...
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animal apparatus appears atmosphere ball Barometer barytes Beautiful bladder boiling brisk calculi calm carbon chloride circumstances cirri cirro-cumuli clouds colour contained crystals cubic foot cumuli cumulo-strati decomposed degree deposition diameter dissolved ditto ditto drops effect ether evaporation experiments feet fever fluid formed gazometer glass glucine grains grammes heat hydrogen hygrometer inches increase Indians iron Jedda Journal kidney kidney calculi light lime magnesia manganese mercury metal mixture morning muriatic acid nearly night nitric acid observed obtained overcast oxide oxygen particles passed perfectly phænomena phosphates plates point of condensation portion potash precipitate produced PTERYGODIUM quantity rain rature remains right ascension salt savanna shew silver Society soluble solution stone stratus substance sulphate sulphuric acid surface temperature thermometer Thursday tion tube ture Upata uric acid urine vapour velocity vessel weight yellow