A View of Nature, in Letters to a Traveller Among the Alps: With Reflections on Atheistical Philosophy, Now Exemplified in France, Volumen 1T. Becket, 1794 |
Dentro del libro
Resultados 1-5 de 20
Página 56
... quartz is perfectly transparent flint , and in decomposing , produces soft talcs , or stones , composed of plates , generally parallel , flexible , and elastic . Great mountains , which are composed of vi- trescent materials , and ...
... quartz is perfectly transparent flint , and in decomposing , produces soft talcs , or stones , composed of plates , generally parallel , flexible , and elastic . Great mountains , which are composed of vi- trescent materials , and ...
Página 61
... quartz chrystals , solid feld spar , and mica , could have been able to sup- port a fusion without the quartz bursting or becoming opaque ; or the feld spar becoming soft and liquid , which it even does in a weak fire . As to flints ...
... quartz chrystals , solid feld spar , and mica , could have been able to sup- port a fusion without the quartz bursting or becoming opaque ; or the feld spar becoming soft and liquid , which it even does in a weak fire . As to flints ...
Página 62
... quartz , agate , silex , and flint , according to the degree of homogenity , which the aggregate of the new combination has acquired . Nor is it uncommon to find a shell the nucleus or the mould of a silex ; the interior part filled ...
... quartz , agate , silex , and flint , according to the degree of homogenity , which the aggregate of the new combination has acquired . Nor is it uncommon to find a shell the nucleus or the mould of a silex ; the interior part filled ...
Página 73
... quartz : whereas marble has always spath , which is a calcareous one . In granite , there are mines of tin ; but tin is never found in marble . In marble , marine bodies have always been found ; in granite , never . Thus , of these two ...
... quartz : whereas marble has always spath , which is a calcareous one . In granite , there are mines of tin ; but tin is never found in marble . In marble , marine bodies have always been found ; in granite , never . Thus , of these two ...
Página 77
... quartz , more or less mixed with spars , mica , and little portions of basaltes , scattered without order , and in irregular fragments . This ancient rocky substance , and the sand produced by its decom- position , he held to be the ...
... quartz , more or less mixed with spars , mica , and little portions of basaltes , scattered without order , and in irregular fragments . This ancient rocky substance , and the sand produced by its decom- position , he held to be the ...
Otras ediciones - Ver todo
Términos y frases comunes
aerial acid æther alkali Alps ancients animal appears aqua fortis argillaceous Aristotle atmosphere atoms attraction Bergman Buffon burning calcareous called cause chymists clouds cold colour combination combustion common air condensed consequently contain contrary crystal degree of heat dephlogisticated air dissolved doctrine earth effect elastic fluids electric element elevation Epicurus evaporation exhalations existence fixed air force globe granite gravity greater gypsum hence Imaüs inflammable inflammable air instance iron Kirwan less light likewise magnesia mass matter melted mephitic metals mineral moon motion mountains nature neral never Newton nitrous acid observed ocean particles phænomena philosophers phlogisticated phlogiston Priestley principle produced properties proportion pure air putrefaction quantity quartz rain rarefaction reason rivers salt Saussure says shells shew siliceous snow solar rays solid stones strata stratum substances subterraneous subtile supposed surface tain thing tides tion transparent vapour vegetable vital air vitriolic volcanos weight winds
Pasajes populares
Página 50 - And I will establish my covenant with you; neither shall all flesh be cut off any more by the waters of a flood ; neither shall there any more be a flood to destroy the earth.
Página 47 - Of old hast thou laid the foundation of the earth: and the heavens are the work of thy hands. They shall perish, but thou shalt endure: yea, all of them shall wax old like a garment; as a vesture shalt thou change them, and they shall be changed: But thou art the same, and thy years shall have no end.
Página 108 - While the particles continue entire, they may compose bodies of one and the same nature and texture in all ages ; but should they wear away or break in pieces, the nature of things depending on them would be changed.
Página 107 - Space, as most conduced to the end for which he formed them ; and that these primitive Particles being Solids, are incomparably harder than any porous Bodies compounded of them ; even so very hard, as never to wear or break in pieces ; no ordinary Power being able to divide what God himself made one in the first Creation.
Página 108 - But should they wear away, or break in pieces, the Nature of Things depending on them, would be changed. Water and Earth, composed of old worn Particles and Fragments of Particles, would not be of the same Nature and Texture now, with Water and Earth composed of entire 817 Particles in the Beginning. And therefore, that Nature may be lasting, the Changes of corporeal Things are to be placed only in the various Separations and new Associations and Motions of these permanent Particles...
Página 107 - It seems probable to me that God in the beginning formed matter in solid, massy, hard, impenetrable moveable particles ; of such sizes and figures, and with such other properties, and in such proportions to space, as most conduced to the end for which He formed them; and that these primitive particles, being solids, are incomparably harder than any porous bodies compounded of them; even so very hard, as never to wear or break in pieces; no ordinary power being able to divide what God himself...
Página 114 - Have not the small Particles of Bodies certain Powers, Virtues, or Forces, by which they act at a distance, not only upon the Rays of Light for reflecting, refracting, and inflecting them, but also upon one another for producing a great Part of the Phenomena of Nature?
Página 108 - Particles, would not be of the same Nature and Texture now, with Water and Earth composed of entire Particles in the Beginning. And therefore, that Nature may be lasting, the Changes of corporeal Things are to be placed only in the various Separations and new Associations and Motions of these permanent Particles; compound Bodies being apt to break, not in the midst of solid Particles, but where those Particles are laid together, and only touch in a few Points.
Página 313 - But such a personification of "force" is a remnant of barbaric thought, in no wise sanctioned by physical science. When astronomy speaks of two planets as attracting each other with a " force " which varies directly as their masses and inversely as the squares of their distances...
Página 115 - Forms of Things, but as general Laws of Nature, by which the Things themselves are form'd; their Truth appearing to us by Phaenomena, though their Causes be not yet discover'd.