The Edinburgh New Philosophical Journal, Том 2A. and C. Black, 1827 |
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Страница ii
... Heat of Air un- der a constant volume , with its specific Heat under a constant pressure . By Mr HENRY MEIKLE . Com- municated by the Author , XV . On the Detection of Arsenic in cases of Poisoning . By J. L. BERZELIUS , XVI . On a ...
... Heat of Air un- der a constant volume , with its specific Heat under a constant pressure . By Mr HENRY MEIKLE . Com- municated by the Author , XV . On the Detection of Arsenic in cases of Poisoning . By J. L. BERZELIUS , XVI . On a ...
Страница iii
... NATURAL PHILOSOPHY . 1 , Repulsion of Heat inversely as the square of the distance . 2. The Beech - tree a Non - conductor of Lightning , 391 , 392 HYDROGRAPHY . 3. Silica in Springs is dissolved by means CONTENTS . iii.
... NATURAL PHILOSOPHY . 1 , Repulsion of Heat inversely as the square of the distance . 2. The Beech - tree a Non - conductor of Lightning , 391 , 392 HYDROGRAPHY . 3. Silica in Springs is dissolved by means CONTENTS . iii.
Страница 67
... heat reduce to black and tenacious spots ; these are so many byssi which have essayed to establish vegetation there , as well as upon the most polished statues and marbles ; it is they which impress the seal of age upon our old castles ...
... heat reduce to black and tenacious spots ; these are so many byssi which have essayed to establish vegetation there , as well as upon the most polished statues and marbles ; it is they which impress the seal of age upon our old castles ...
Страница 81
... heat , and shelter from the too powerful rays of the sun , the chief promoters of the growth of Sempervivum , act with combined influence on the roofs of Laguna ; and to these causes does the town owe the peculiarity which it shares ...
... heat , and shelter from the too powerful rays of the sun , the chief promoters of the growth of Sempervivum , act with combined influence on the roofs of Laguna ; and to these causes does the town owe the peculiarity which it shares ...
Страница 82
... heat is accordingly greater . Above , a little way down the declivity , stands a wind- mill , whose wings are continually turned towards the north - west . Below , half way to Sta Cruz , at an elevation of about 900 feet , stands ...
... heat is accordingly greater . Above , a little way down the declivity , stands a wind- mill , whose wings are continually turned towards the north - west . Below , half way to Sta Cruz , at an elevation of about 900 feet , stands ...
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acid alligator animals appearance beautiful birds black coal body brown coal carbonization charcoal ciliæ coke colour covered degree deposited diallage distance distillation dry distillation earth experiments eyes feet Fichtelgebirge flowers fluid fossil wood glacier hazy heat horizon hyænas hygrometer inches intumesced intumesced coke island Justedal length less light limestone Long Lake magnetic masses matter means ments miles mineral Montpellier motion mountains Mud Lake nearly needle observed ovum panicea petrifactions plants pores present probably produced proportion pulverulent coke quantity of charcoal rays reflected remarkable river rocks round sand Saussure scarcely seeds seen serpentine shew shining shores sides snow species specific gravity specimens spicula spiculum Spitzbergen sponge Spongia spot substance surface temperature thermometer thick tion trees tube valley variation vegetable fibres veins Vicia narbonensis vultures whilst whole young
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Страница 308 - The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field: which indeed is the least of all seeds : but when it is grown, it is the greatest among herbs, and becometh a tree, so that the birds of the air come and lodge in the branches thereof.
Страница 271 - ... found, wherever there is a sufficient quantity of water to hide them, or to furnish them with food ; and they continue thus, in great numbers, as high as the mouth of the Arkansas River, extending east to North Carolina, and as far west as I have penetrated. On the Red River, before it was navigated by steam-vessels, they were so extremely abundant, that to see hundreds at a time along in.
Страница 375 - ... he was a full head taller than any man on board, measuring seven feet in what might be called his ordinary standing posture, and eight feet when suspended for the purpose of being skinned.
Страница 372 - His motion on the ground was plainly not his natural mode of progression, for even when assisted by his hands or a stick, it was slow and vacillating : it was necessary to see him amongst trees in order to estimate his agility and strength.
Страница 373 - When nearly in a dying state he seized a spear made of a supple wood, which would have withstood the strength of the stoutest man, and...
Страница 192 - ... author, that, in using his astronomical telescope, he has often seen what are called falling stars, shooting through the field of view, when they were not visible to the naked eye ; and when it is considered that the glass only embraced...
Страница 119 - Ice, or glaciers, by their immense expanding powers, must beyond doubt have produced this change in their original form, from this circumstance, that they were continually sliding downwards from the higher mountains to the lower districts and, by this progressive motion, carried with them the masses of stone which they had torn from the mountains.
Страница 105 - Bay, and by the fossil wood of Melville Island, Cape York, and Byam Martin Island. 6. That the boulders or rolled blocks met with in different quarters, and in tracts distant from their original localities, afford evidence of the passage of water across them, and at a period subsequent to the deposition of the newest solid strata, namely, those of the tertiary class. 7. That nowhere are there...
Страница 403 - It is easy to conceive what would be the appearance of the valleys and plains covered with these plants, from that presented by modern tracts, where the common ferns so generally prevail. But the loftier vegetables were so entirely distinct from any that are now known to exist in European countries, that we seek in vain for any thing at all analogous without the tropics. The forests of Clathrariae and Endogenitae, (the plants of which, like some of the recent arborescent ferns, probably attained...
Страница 307 - Adjeloun we met with the mustard plant growing wild, as high as our horses' heads, still, being an annual, it did not deserve the appellation of a tree ; whereas the other really is such, and birds might easily, and actually do, take shelter under its shadow.