Co mówią ludzie - Napisz recenzję
Nie znaleziono żadnych recenzji w standardowych lokalizacjach.
Inne wydania - Wyświetl wszystko
acid æther alkali animal appears aqueous arise atmosphere attraction Black Black Black blue brass cafe calces calcined capital punishments Coloured Liquors Coloured Media colouring matter colouring particles colourless consequence considerable constitution copper crimes crystal degree density dissolved earth effect endued equal exhibit experiments fame fays fense fermentation fixed air fluids glass gold green heat honour human hydrometer incident light inflammable infused instances juice manner mass ment metallic mind mixture moral nature nitre nitrous acid objects observations Opake Particles orange colour Orichalcum pellucid phænomena philosopher phlogistic phlogiston plants Pliny principle probably produced proper proportion punishment putrefaction quantity rays of light reflective power refrangible rays respect salt seems semipellucid shew shewn Sir Isaac Newton Society specific gravity Spirit of Wine supposed surface Thomas Percival tinged tion trans transmitted Transparent Coloured vapours vegetables vessels viewed vitriolic weight yellow
Strona 335 - So it is in contemplation; if a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.
Strona 359 - During several of the summer months of the year 1783, when the effects of the sun's rays to heat the earth in these northern regions should have been the greatest, there existed a constant fog over all Europe and great part of North America. This fog was of a permanent nature ; it was dry, and the rays of the sun seemed to have little effect towards dissipating it, as they easily do a moist fog arising from water.
Strona 327 - Heraclitus gave a just censure, saying, Men sought truth in their own little worlds, and not in 'the great and common world...
Strona 360 - ... whose smoke might be attracted and retained by our earth; or whether it was the vast quantity of smoke, long continuing to issue during the summer from Hecla, in Iceland, and that other volcano which arose out of the sea near that island, which smoke might be spread by various winds over the northern part of the world, is yet uncertain.
Strona 338 - And although the arguing from experiments and observations by Induction be no demonstration of general conclusions, yet it is the best way of arguing which the nature of things admits of, and may be looked upon as so much the stronger by how much the Induction is more general.
Strona 479 - ... after, he could not help looking upon it with loathing instead of desire ; and it was not till after four days, that his stomach was brought to its natural tone, when the violence of his appetite returned, with a sort of canine eagerness.
Strona 122 - But one the lofty follower of the sun, Sad when he sets, shuts up her yellow leaves, Drooping all night; and, when he warm returns, Points her enamour'd bosom to his ray.
Strona 257 - Experiments on ferments and fermentation, by which a mode of exciting fermentation in malt liquors, without the aid of yeast, is pointed out, with an attempt to form a new theory of that process. Vol. 2, p. 273. Read April 20, 1785.
Strona 369 - Paris was enlarged, the suburbs were insensibly built on the ancient quarries, so that, all that you see without is essentially wanting in the earth, for the foundation of the city : hence proceed the frightful cavities, which are at this time found under the houses in several quarters. They stand upon abysses. It would not require a very violent shock to throw back the stones to the place from whence they have been raised with so much difficulty. Eight men being swallowed up in a gulph one...