Philosophical Transactions of the Royal Society of London: From Their Commencement, in 1665 to the Year 1800, Volume 13C. and R. Baldwin., 1809 |
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Página 15
... increased ; and at 7h 29m 38 ' he saw the planet as it were held to the sun's limb by a ligament forined of many black cones , whose bases stood on the limb of Venus and their vertexes pointing to the limb of the sun . These cones put ...
... increased ; and at 7h 29m 38 ' he saw the planet as it were held to the sun's limb by a ligament forined of many black cones , whose bases stood on the limb of Venus and their vertexes pointing to the limb of the sun . These cones put ...
Página 41
... increased at pleasure , by multiplying jars in batteries . He found , however , afterwards , that much depended on the quantity of surface in the coating , and the bodies connected with them , as containing more of that redundant ...
... increased at pleasure , by multiplying jars in batteries . He found , however , afterwards , that much depended on the quantity of surface in the coating , and the bodies connected with them , as containing more of that redundant ...
Página 59
... increased to such a degree as at length to cause many cracks in the skin , to burst the body in the back , and to throw out the abdominal viscera at that aperture . After this eruption the spermaceti was found every where around the ...
... increased to such a degree as at length to cause many cracks in the skin , to burst the body in the back , and to throw out the abdominal viscera at that aperture . After this eruption the spermaceti was found every where around the ...
Página 61
... increasing from nothing till it became equal to that of E , a tube to receive the ball must be held first in the direction oм , looking forward , and afterwards , more and more inclined till it came into the perpendicular direction MN ...
... increasing from nothing till it became equal to that of E , a tube to receive the ball must be held first in the direction oм , looking forward , and afterwards , more and more inclined till it came into the perpendicular direction MN ...
Página 73
... increased , in the proportion in which the density is to be di- minished ; or the space must remain unaltered , and the matter be diminished in proportion to the density ; or if both space and matter be altered , the matter must be ...
... increased , in the proportion in which the density is to be di- minished ; or the space must remain unaltered , and the matter be diminished in proportion to the density ; or if both space and matter be altered , the matter must be ...
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Outras edições - Ver tudo
Philosophical Transactions of the Royal Society of London: From ..., Volume 11 Royal Society (Great Britain) Visualização integral - 1809 |
Philosophical Transactions of the Royal Society of London: From ..., Volume 9 Royal Society (Great Britain) Visualização integral - 1809 |
Philosophical Transactions of the Royal Society of London: From ..., Volume 2 Royal Society (Great Britain) Visualização integral - 1809 |
Palavras e frases frequentes
acid alkali altitude angle animal appears arch Arcturus attraction axis ball bird body called canal centre chestnut Churchill river circles coin colour common conductor consequently Corol cosine degree denarius density diameter drachm earth ecliptic electric fluid electrified equal experiments Faun feet fish force fore greater half heat horizon glass Hudson's Bay hygrometer impelled inches index glass insects interstices isinglass kind latitude less light Linnæus longitude manner matter means micrometer miliarenses moon's motion nearly Nicomachus Nutation observations overcharged parallax parallel particle perpendicular piece plane plate pond pound proportion quadrant quantity of fluid quantity of redundant radius redundant fluid repelled right ascension salt saturated seems sesterces Severn river side silver sine space species specimen spherical spherical angle star sun's limb supposed surface taken telescope thermometer thick thread transit of Venus trees undercharged Venus weight whole wire zenith distance
Passagens conhecidas
Página 10 - It had a first and second part, which, together with the symphonies was of the length that opera songs generally last: if this extemporary composition was not amazingly capital, yet it was really above mediocrity, and showed most extraordinary readiness of invention.
Página 433 - Barrington was of opinion that " notes in birds are no more innate than language is in man, and depend entirely on the master under which they are bred, as far as their organs will enable them to imitate the sounds which they have frequent opportunities of hearing.
Página 61 - I am not satisfied with the doctrine that supposes particles of matter, called light, continually driven off from the sun's surface, with a swiftness so prodigious! Must not the smallest particle conceivable have, with such a motion, a force exceeding that of a twenty-four pounder discharged from a cannon? Must not the sun diminish exceedingly by such a waste of matter; and the planets, instead of drawing nearer to him, as some have feared, recede to greater distances through the lessened attraction?
Página 465 - I rejoice in addressing these communications to you. He who predicted and showed that electricity wings the formidable bolt of the atmosphere, will hear with attention that in the deep it speeds a humbler bolt, silent and invisible. He who analyzed the electrified phial will hear with pleasure that its laws prevail in animal phials.
Página 214 - ... varying according to the same power of the distances. Or, to express it more concisely, if you look upon the electric fluid as matter of a contrary kind to other matter, the particles of all matter, both those of the electric fluid and of other matter, repel particles of the same kind, and attract those of a contrary kind, with a force inversely as some less power of the distance than the cube.
Página 61 - ... exceeding that of a twenty-four pounder discharged from a cannon? Must not the sun diminish exceedingly by such a waste of matter; and the planets, instead of drawing nearer to him, as some have feared, recede to greater distances through the lessened attraction? Yet these particles, with this amazing motion, will not drive before them, or remove the least and lightest dust they meet with. And the sun, for aught we know, continues of his ancient dimensions, and his attendants move in their ancient...
Página 649 - TV of an inch in diameter. On the upper end of the leg AB, there is a tube of latten brass, which is kneed or bent perpendicularly outwards, and has its mouth open towards F. On the other leg CD is a cover, with a round hole G in the upper part of it, f5ths of an inch in diameter.
Página 433 - ... tune with precision, but knows that he can execute them. What the nestling is not thus thoroughly master of, he hurries over, lowering his tone, as if he did not wish to be heard, and could not yet satisfy himself. A young bird commonly continues to record for ten or eleven months, when he is able to execute every part of his song, which afterwards continues fixed, and is scarcely ever altered. When the bird is thus become perfect in his lesson, he is said to sing his song round, or in all its...
Página 168 - Green and me; but the time it happened was not noted by either of us; it appeared to be very difficult to judge precisely of the times that the internal contacts of the body of Venus happened, by reason of the darkness of the penumbra at the sun's limb, it being there nearly, if not quite, as dark as the planet.