6
WHETHER (as Laitus said) that by the tenuity of the dew the moisture of the skin is fretted away? Or, as smut and mildew fall upon moistened seeds, so, when the green and tender parts on the superficies are fretted and dissolved by the dew, is a certain noxious taint carried and imparted to the most bloodless parts of the body, as the legs and feet, which there eats and frets the superficies? For that by Nature there is a corrosive faculty in dew sufficiently appears, in that it makes fat people lean; and gross women gather it, either with wool or on their clothes, to take down their flesh.
VII. WHY IN WINTER DO SHIPS SAIL SLOWER IN RIVERS, BUT DO NOT SO IN THE SEA?
7
WHETHER, because the river-air, which is at all times heavy and slow, being in winter more condensed by the cold, does more resist sailing? Or is it long of the water rather than the air? For the piercing cold makes the water heavy and thick, as one may perceive in a water-clock; for the water passes more slowly in winter than in summer. Theophrastus talks of a well about Pangaeum in Thrace, how that a vessel filled with the water of it weighs twice as much in winter as it does in summer. Besides, hence it is apparent that the grossness of the water makes ships sail slower, because in winter river-vessels carry greater burthens. For the water, being made more dense and heavy, makes the more renitency; but the heat hinders the sea from being condensed or frozen.
VIII. WHY, SINCE ALL OTHER LIQUORS UPON MOVING AND STIRRING ABOUT GROW COLD, DOES THE SEA BY BEING TOSSED IN WAVES GROW HOT?
8
WHETHER that motion expels and dissipates the heat of other liquors as a thing adscititious, and the winds do rather excite and increase the innate heat of the sea? Its transparentness is an argument of heat; and so is its not being frozen, though it is terrene and heavy.
IX. WHY IN WINTER IS THE SEA LEAST SALT AND BITTER TO THE TASTE? FOR THEY SAY THAT DIONYSIUS THE HYDRAGOGUE REPORTED THIS.
