Opera, en anglois, avec notes par P. Shaw, Том 21738 |
З цієї книги
Результати 1-5 із 58
Сторінка 9
... such a pofition the red threads were confpicuous , and re- flected a vivid light : and tho ' I could alfo perceive that there were green ones , yet , by reafon of their difadvantageous position in the phyfical furface of the filk , they ...
... such a pofition the red threads were confpicuous , and re- flected a vivid light : and tho ' I could alfo perceive that there were green ones , yet , by reafon of their difadvantageous position in the phyfical furface of the filk , they ...
Сторінка 13
... such bodies reflect fome forts of rays , and o- thers other forts more copiously than the reft . Minium , fays Sir Isaac New- But " ton , reflects the leaft refrangible , or " red - making rays moft copiously , and " thence appears red ...
... such bodies reflect fome forts of rays , and o- thers other forts more copiously than the reft . Minium , fays Sir Isaac New- But " ton , reflects the leaft refrangible , or " red - making rays moft copiously , and " thence appears red ...
Сторінка 16
... such light is endued with all the properties of a beam of the fun's light ; natural bodies appearing in it of the fame Colours they have in day- light . Thus cinnabar appeared of the fame red colour in it as it does by day , and if the ...
... such light is endued with all the properties of a beam of the fun's light ; natural bodies appearing in it of the fame Colours they have in day- light . Thus cinnabar appeared of the fame red colour in it as it does by day , and if the ...
Сторінка 29
... such as travel in dark nights , to make their guides wear fomething of white to be discern'd by ; for there is fcarce any night fo dark , but that , in the free air , fome light remains , tho ' broken and debilitated , perhaps , by a ...
... such as travel in dark nights , to make their guides wear fomething of white to be discern'd by ; for there is fcarce any night fo dark , but that , in the free air , fome light remains , tho ' broken and debilitated , perhaps , by a ...
Сторінка 51
... such a change , as modifies the incident rays of light , after the manner requifite to make them exhibit a blue , a green , a red , or fome other particular colour . For this end , I made choice of the fpirit of falt , as that which is ...
... such a change , as modifies the incident rays of light , after the manner requifite to make them exhibit a blue , a green , a red , or fome other particular colour . For this end , I made choice of the fpirit of falt , as that which is ...
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Загальні терміни та фрази
afcend againſt alfo almoft alſo antimony appear appear'd Aqua fortis atmoſphere becauſe bladder blue bodies bubbles cafe calx caufe cauſe colour confequently confiderable confifts corpufcles cupel cylinder diffolved eafily employ'd experiment faid fair water faline falt fame feem'd feems feveral fhall fhew fhould fides filk fill'd filver fince firft flender fluid fmall folid folution fome fometimes fpirit fpring fubftance fuch fucker fufficiently fulphur fuperficial fuppofe furface glafs glaſs green inches inftance inftrument itſelf lefs light liquor lours manifeft mercury metalline moft moſt motion muft muſt nature obferv'd obferved oil of vitriol opake orifice orpiment pafs particles philofophers PHYSICS pipe prefently preffure prefs purpoſe quick-filver rays reafon receiver reflect reft ſeems ſmall ſtrong thefe themſelves theſe things thofe thoſe thro tincture tranfparent tube turn'd ufually uſe veffel vial vitriol weigh'd weight wherein whereof whilft whofe yellow
Популярні уривки
Сторінка 221 - I look upon a law as a moral, not a physical cause, as being indeed but a notional thing, according to which, an intelligent and free agent is bound to regulate its actions.
Сторінка 300 - Subtract the loss of the heavy body weighed by itself in water, previously known, from the loss sustained by the combined solids. The remainder will be the weight of as much water as is equal in bulk to the lighter body.
Сторінка 300 - This result gives the weight of a bulk of water equal to that of the specimen, and by dividing the weight of the specimen in air by this number, the specific gravity is obtained.
Сторінка 131 - Motion in falling; and the cause of Fermentation, by which the Heart and Blood of Animals are kept in perpetual Motion and Heat...
Сторінка 130 - But by reason of the Tenacity of Fluids, and Attrition of their Parts, and the Weakness of Elasticity in Solids, Motion is much more apt to be lost than got, and is always upon the Decay. For Bodies which are either absolutely hard, or so soft as to be void of Elasticity, will not rebound from one another.
Сторінка 131 - Earth are constantly warm'd, and in some places grow very hot; Bodies burn and shine, Mountains take fire, the Caverns of the Earth are blown up, and the Sun continues violently hot and lucid, and warms all things by his Light.
Сторінка 308 - I pretended; which was not to prove, that no angel or other immaterial creature could interpose in these cases; for concerning such agents, all that I need say, is, that in the cases proposed we have no need to recur to them.
Сторінка 216 - And the more wonderful things he discovers in the works of nature, the more auxiliary proofs he meets with to establish and enforce the argument, drawn from the universe and its parts, to evince that there is a God ; which is a proposition of that vast weight and importance, that it ought to endear every thing to us that is able to confirm it, and afford us new motives to acknowledge and adore the divine Author of things.
Сторінка 97 - I must freely observe that, to speak properly, a law being but a notional rule of acting according to the declared will of a superior, it is plain that nothing but an intellectual being can be properly capable of receiving and acting by a law.
Сторінка 514 - ... pressure of a mercurial cylinder of about 29 inches, as we are taught by the Torricellian experiment; so here the same air being brought to a degree of density about twice as great as that it had before, obtains a spring twice as strong as formerly. As may appear by its being able to sustain or resist a cylinder of 29 inches in the longer tube, together with the weight of the atmospherical cylinder that leaned upon those 29 inches of mercury; and, as we just now inferred from the Torricellian...