Readings in Natural Philosophy: Or, A Popular Display of the Wonders of Nature ...Whittaker, Treacher & Company, 1830 - 700 oldal |
Részletek a könyvből
1 - 5 találat összesen 100 találatból.
1. oldal
... inches in diameter . On one side it has a circular frame of steel , that it may keep its just size . It is easy to remove it from place to place , though it weigh above a hundred weight , and is easily put in all sorts of positions ...
... inches in diameter . On one side it has a circular frame of steel , that it may keep its just size . It is easy to remove it from place to place , though it weigh above a hundred weight , and is easily put in all sorts of positions ...
4. oldal
... inches , nor lower than 28 , at least within of an inch of these numbers , either over or under . In thick foggy weather , he found the quicksilver rise ; which he ascribes to the heaviness of the vapours in the air . In sun - shiny ...
... inches , nor lower than 28 , at least within of an inch of these numbers , either over or under . In thick foggy weather , he found the quicksilver rise ; which he ascribes to the heaviness of the vapours in the air . In sun - shiny ...
33. oldal
... inches ; its breadth 2 ; the diameter of the hole of an inch ; the angle , which the rays , tending towards the middle of the image , made with those lines in which they would have pro- ceeded without refraction , was 44 ° 56 ' . And ...
... inches ; its breadth 2 ; the diameter of the hole of an inch ; the angle , which the rays , tending towards the middle of the image , made with those lines in which they would have pro- ceeded without refraction , was 44 ° 56 ' . And ...
45. oldal
... inch of water run constantly . And if it were as large again , it would furnish two running , and so on in proportion . Then for the measure of the rain and snow water , I have found that , taking the medium , we have 19 inches and 2 ...
... inch of water run constantly . And if it were as large again , it would furnish two running , and so on in proportion . Then for the measure of the rain and snow water , I have found that , taking the medium , we have 19 inches and 2 ...
46. oldal
... inches 23 lines , as before said ; this height of 19 inches and 23 lines gives nearly 281 millions of muids of water . All this water thus collected , in the quantity just now expressed , is that stock which is to serve to make the ...
... inches 23 lines , as before said ; this height of 19 inches and 23 lines gives nearly 281 millions of muids of water . All this water thus collected , in the quantity just now expressed , is that stock which is to serve to make the ...
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Más kiadások - Összes megtekintése
Readings in Natural Philosophy: Or, a Popular Display of the Wonders of Nature Richard Phillips Nincs elérhető előnézet - 2020 |
Gyakori szavak és kifejezések
acid animal appear basaltes birds blood body bones called carbonic acid cause centre cluster coal colour continued copper cuckoo degree diameter distance earth earthquake eggs electrical epidermis equal experiments exposed feet fibres fire fish fluid four glass globules grains half head heat height HUMPHRY DAVY inches insects iron kind lamellæ lava length less light luminous manner metals miles milky minutes moon motion Mount Vesuvius mountain mouth muscles nature nearly nerves observed particles pass perceived piece plant polypus Port-Royal produced proportion quantity rays roots round sal ammoniac salt sand seemed seen shells side skin sort space species specific gravity spider stars stone stratum substance sulphurous acid supposed surface tail thick Torre del Greco trees tube vapour velocity vertebræ vessels Vesuvius volcano whole wind yards zinc
Népszerű szakaszok
155. oldal - And God said, Behold I have given you every herb bearing seed, which is upon the face of all the earth, and every tree, in the which is the fruit of a tree yielding seed ; to you it shall be for meat.
255. oldal - One particular only (though it may appear trifling) I will relate. Having often forgot which was the cat, and which the dog, he was ashamed to ask ; but catching the cat (which he knew by feeling) he was observed to look at her steadfastly, and then setting her down, said, so puss ! I shall know you another time.
255. oldal - ... he could form no judgment of their shape, or guess what it was in any object that was pleasing to him. He knew not the shape of any thing, nor any one thing from another, however different in shape or magnitude ; but upon being told what things were, whose form he before knew from feeling, he would carefully observe, that he might know them again...
491. oldal - ... its load with a jerk, and quite disengaged it from the nest. It remained in this situation a short time, feeling about with the extremities of its wings, as if to be convinced whether the business was properly executed, and then dropped into the nest again.
33. oldal - Prisme at the window, so that the light might pass through a small hole, made in it for the purpose, and fall on the other board, which I placed at about 12...
555. oldal - By meditating on the results of all these experiments, we are naturally brought to that great question which has so often been the subject of speculation among philosophers, namely, What is heat — is there any such thing as an igneous fluid ? Is there anything that...
491. oldal - It remained in this situation a short time, feeling about with the extremities of its wings, as if to be convinced whether the business was properly executed, and then dropped into the nest again. With these (the extremities of its wings) I have often seen it examine, as it were, an egg and nestling before it began its operations; and the nice sensibility which these parts appeared to possess seemed sufficiently to compensate the want of sight, which as yet it was destitute of. I afterwards put in...
357. oldal - AS frequent mention is made in public papers from Europe of the success of the Philadelphia experiment for drawing the electric fire from clouds by means of pointed rods of iron erected on high buildings...
256. oldal - Epsom Downs, and observing a large prospect, he was exceedingly delighted with it, and called it a new kind of seeing.
555. oldal - It is hardly necessary to add, that anything which any insulated body, or system of bodies, can continue to furnish 'without limitation, cannot possibly be a material substance; and it appears to me to be extremely difficult, if not quite impossible, to form any distinct idea of...