"Evaporation" Quotes from Famous Books
 ... produce a certain degree of refrigeration in the water, which is supposed to be warmer than the air, say at about 160 deg. F. This effect will be due to conduction, by contact with the air, to radiation, and to evaporation; and by so much the refrigeration observed in mixing is to ...
— Scientific American Supplement, No. 358, November 11, 1882 • Various
... white staphylococci, which are at times capable of setting up a low grade of inflammation in the wound. A wound always heals better if its surfaces and coverings can be kept dry. This is why cotton makes such an ideal dressing, since it permits the free evaporation of moisture, a moderate access of air, and ...
— Preventable Diseases • Woods Hutchinson
... in pure water (distilled water is preferable), and then placed on a slide, covering carefully with the cover glass with the suspended drop of fluid containing the spores. The whole should be kept under cover so as to prevent loss of water by evaporation. By this method the spores may be examined conveniently without disturbing them, and the whole may be kept as long as desired, so long as the blotting paper is kept wet, so as to prevent the suspended ...
— Elements of Structural and Systematic Botany - For High Schools and Elementary College Courses • Douglas Houghton Campbell
... when she had undergone her most sublimated allegorical evaporation, his instinct as poet, which never failed him, realized her into woman again in those scenes of almost unapproached pathos which make the climax of his Purgatorio. The verses tremble with feeling and shine with tears.[158] Beatrice recalls her own beauty with a pride as natural ...
— Among My Books • James Russell Lowell
... (the abnormal variation being assumed as $ x-b .0000001) is exactly proportioned to the squares of the circumambient distances, provided the perihelia are equal, and the evolution of nituretted carbogen in the boomerang be carefully avoided during evaporation; the power of the parallax being represented, of course, according to the well-known theorem of Rabelais, by H.U.M. Hemsterhuysius seems to have been familiar with this pretty experiment." The above sentence being shown to the Aesthetic Editor aforesaid, he acknowledges ...
— Atlantic Monthly, Volume 6, Issue 35, September, 1860 • Various
... exhausted, and then, by pushing down the wire EF, we make a hole in the bladder. Immediately the ether begins to boil with great violence, and is changed into an elastic aeriform fluid, which fills the receiver. If the quantity of ether be sufficient to leave a few drops in the phial after the evaporation is finished, the elastic fluid produced will sustain the mercury in the barometer attached to the air-pump, at eight or ten inches in winter, and from twenty to twenty-five in summer[6]. To render this experiment more complete, we may introduce a small ...
— Elements of Chemistry, - In a New Systematic Order, Containing all the Modern Discoveries • Antoine Lavoisier
... they are hung on the clothes-line. The water in them evaporates. It turns to invisible vapor and disappears into the air. Water and all liquids evaporate when they are long exposed to the air. If they didn't—well, let us imagine what the world would be like if all evaporation ...
— Common Science • Carleton W. Washburne
... would prevent all danger: they should continue to be the property of the parents, and should be produced only when they are wanted. No great apparatus is necessary for showing children the first simple operations in chemistry: such as evaporation, crystalization, calcination, detonation, effervescence, and saturation. Water and fire, salt and sugar, lime and vinegar, are not very difficult to be procured; and a wine-glass is to be found in every house. The difference between an acid and alkali should be early taught ...
— Practical Education, Volume I • Maria Edgeworth
... I reflect on this pretended evaporation of the venomous effluvia emanating from the poisoned drug, hidden at Passy en Brie, six leagues from Paris, which are supposed to come straight to Hocque, shut up at la Tournelle, borne by the animal effluvia proceeding from this malefactor's body ...
— The Phantom World - or, The philosophy of spirits, apparitions, &c, &c. • Augustin Calmet
... empire. The dynasty of the Turk is in process of visible exhaustion, and nothing but what is termed among antichristian nations "the balance of power," prolongs its existence or hinders its extinction. "Drying up," evaporation, is a gradual process, and with singular precision describes the waning light of the once proud Crescent,—the expiring breath of what has been termed by a bold figure, "the sick man."[13]—Under this vial, ...
— Notes On The Apocalypse • David Steele
... contain their "quarry-water," as it is called; also to break up stone intended for roads when soft, and then leave it to dry in the air for months that it may harden. Such induration may perhaps be accounted for by supposing the water, which penetrates the minutest pores of rocks, to deposit, on evaporation, carbonate of lime, iron, silex, and other minerals previously held in solution, and thereby to fill up the pores partially. These particles, on crystallising, would not only be themselves deprived of freedom of motion, but would also bind ...
— The Student's Elements of Geology • Sir Charles Lyell
... process of evaporation, a black substance is precipitated," continued he; and at that very moment, the small colored boy, running to pour out some water for the wild boarder, who had just arrived in an excited condition from a rowing match, caught his foot in the carpet, and came to the floor ...
— The Atlantic Monthly, Volume V, Number 29, March, 1860 - A Magazine Of Literature, Art, And Politics • Various
... of moisture, and allow the accumulation of the requisite heat, will favor the chemical changes which, under these circumstances, take place in the living seed. In proportion as the heat is reduced by the chilling effect of evaporation, and as atmospheric air is excluded, will the germination of the seed be retarded; and, in case of complete saturation for a long time, absolute decay will ensue, and the germ ...
— Draining for Profit, and Draining for Health • George E. Waring
... could not be of such magnitude as to give a constant flow to it as a river, and at the same time to supply with water the vast concavity into which it falls. In very heavy rains only could the marshes and adjacent lands be laid wholly under water, since the evaporation alone would ...
— Two Expeditions into the Interior of Southern Australia, Complete • Charles Sturt
... islands and continents of ice perhaps much below nothing on Farenheit's scale, and coming from thence into our latitude must bring great degrees of cold along with them. If we add to this the quantity of cold produced by the evaporation of the water as well as by the solution of the ice, we cannot doubt but that the northern ice is the principle source of the coldness of our winters, and that it is brought hither by the regions of air ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin
... small close-woven Indian baskets we had brought with us, with the intention of drying it at the camp fire, there not being sufficient time before nightfall to allow the moisture gradually to absorb by the evaporation of the atmosphere. ...
— California • J. Tyrwhitt Brooks
... Captain Sturt. This river has a course of about 1,200 miles; and it is, therefore, the largest of Central Australia. But its waters spread out into the broad marshes of Lake Eyre, and are there lost by evaporation. ...
— History of Australia and New Zealand - From 1606 to 1890 • Alexander Sutherland
... trodden in the seeming waters that I could undeceive my eyes, for the shore-line was quite true and natural. I soon saw the cause of the phantasm. A sheet of water heavily impregnated with salts had filled this great hollow, and when dried up by evaporation had left a white saline deposit, that exactly marked the space which the waters had covered, and thus sketched a good shore-line. The minute crystals of the salt sparkled in the sun, and so looked like the face of a lake that is ...
— Eothen • A. W. Kinglake
... parched by the rays of a tropical sun. Its surface is then covered with a white efflorescence, which resembles a heavy hoar frost; this, called salitre, being a sort of impure saltpetre, left after the evaporation and subsidence ...
— Gaspar the Gaucho - A Story of the Gran Chaco • Mayne Reid
... There electricity, better than gas itself, did all the cooking. The streams under the furnaces gave out to the sponges of platina a heat which was regularly kept up and distributed. They also heated a distilling apparatus, which, by evaporation, furnished excellent drinkable water. Near this kitchen was a bathroom comfortably furnished, with hot ...
— Twenty Thousand Leagues under the Sea • Jules Verne
... soon as they become too hot. This means that they cool off through the evaporation of the perspiration. This is supplemented by the bath and its cooling effect; balancing the higher temperature of the body with the lower temperature of the water, brings this about. The blood which flows towards the skin during the bath is cooled off, and returns in this condition ...
— Valere Aude - Dare to Be Healthy, Or, The Light of Physical Regeneration • Louis Dechmann
... enough hydrochloric or pepsine left in the town to make a true extract of horse, but by boiling and evaporation the strength is raised till every pint issued will make three pints of soup. A punkah is to be fitted to make the evaporation more rapid, and perhaps my horse will ultimately appear as a jelly or a lozenge. But at present the stuff is nothing but a strong kind of soup, and at the first issue ...
— Ladysmith - The Diary of a Siege • H. W. Nevinson
... of sugar in a sirup. The most scientific and accurate is with the sirup gauge. Careful measurement or weighing is, however, quite satisfactory for all ordinary work if the sirup need not be boiled a long time. In boiling the water evaporates and the sirup grows thicker and richer. The amount of evaporation depends upon the surface exposed and the pressure of the atmosphere. For example, if a large quantity of sirup is boiled in a deep kettle the evaporation will not be rapid. If the same quantity of sirup ...
— Canned Fruit, Preserves, and Jellies: Household Methods of Preparation - U.S. Department of Agriculture Farmers' Bulletin No. 203 • Maria Parloa
... redeposited as sediments. Sediments thus formed include limestone and dolomite, siderite, salt, gypsum, potash, sulphur, phosphates, nitrates, and other minerals. Precipitation may be caused by chemical reactions, by organic secretion, or by evaporation of the solutions. The processes are qualitatively understood and it is usually possible to ascertain with reasonable accuracy the conditions of depth of water, relation to shore line, climate, nature of erosion, and other similar factors; yet the vast scale of some of these deposits, and their ...
— The Economic Aspect of Geology • C. K. Leith
... mild and favourable, with only light frosts in the early morning—only what could you expect just on to Christmas?—there seemed grounds for the confidence that these walls would do themselves credit, and yield up their chemically uncombined water by evaporation. HO2, who existed in those days, was welcome to ...
— When Ghost Meets Ghost • William Frend De Morgan
... chimney, not with their talking, but with their whispering over their new Minuets and Bories, with the hands in their pockets, if only freed from their snush-box. We now began to be thoughtful of a pipe of tobacco, whereupon we ventured to call for some instruments of evaporation, which were accordingly brought us, but with such a kind of unwillingness, as if they would much rather been rid of our company; for their tables were so very neat, and shined with rubbing like the upper-leathers of an alderman's shoes, ...
— All About Coffee • William H. Ukers
... capable of supporting. That they should choose such a place for their deliberations upon the welfare of the island, appeared to me extraordinary, and only to be accounted for upon the supposition that it was intended to carry off, by evaporation, that internal heat to which the assemblies of legislators of some other countries are known to be subject. Judging from the grave and melancholy countenances of the persons assembled, I councluded the affairs of the island ...
— The Mirror of Literature, Amusement, and Instruction, No. 358 - Vol. XIII, No. 358., Saturday, February 28, 1829 • Various
... tangible and measurable cause, sufficient to account for all losses heretofore ascribed to an intangible, immeasurable, and wholly imaginary cause, viz., "internal evaporation ...
— Scientific American Supplement, No. 520, December 19, 1885 • Various
... Sea is a volcanic depression. Into it flow the waters of the Volga, the Ural, the Kour, the Kouma, the Jemba, and others. Without the evaporation which relieves it of its overflow, this basin, with an area of 17,000 square miles, and a depth of from sixty to four hundred feet, would flood the low marshy ground to its north and east. Although it is not in communication with the Black Sea ...
— Rubur the Conqueror • Jules Verne
... cotton crops, and as the sandy soils are of an open character, it is plain that moisture will readily pass from these, while the heavy clays act just in the opposite direction, viz., prevent the uniform evaporation of the moisture within them; hence, as a rule, clayey lands are moist and damp, and it has been found from observation that on lands of this class, a good deal of wood and leaf are produced, and but little ...
— The Story of the Cotton Plant • Frederick Wilkinson
... seems like an application of the art of the courtesan to appeal to sensuality.[1408] Perhaps the most instructive case of all is that of the Tuareg men, who keep the mouth always covered. The cloth has a utilitarian purpose,—to prevent thirst by retarding evaporation from the air passages. "They never remove the veil, on a journey, or in repose, not even to eat, much less to sleep." "A Tuareg would think that he committed an impropriety if he should remove his veil, unless it was in extreme intimacy or for a medical ...
— Folkways - A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals • William Graham Sumner
... exists, and the cleanliness of the streets is utterly disregarded by the proper authorities, the decomposition of vegetable and animal matter is very large; and the miasmas generated, being carried with the vapors arising from the constant evaporation of stagnant waters, are the origin of those scourges that decimate the inhabitants. Yucatan, isolated as it is, its small territory nearly surrounded by water, ought to be, if the laws of health were properly enforced, one of the most healthy countries on the earth; where, as in the ...
— Vestiges of the Mayas • Augustus Le Plongeon
... splendid shot at a hundred and twenty yards, brought down a large panther. A halt was made while the blacks skinned the dead beast, for in practically waterless districts panther-skin is a valuable aid to the efficiency of a Maxim gun. Soaked in water, wrapped round the jacket of the weapon, the evaporation keeps the gun cooler for a longer time than if the water within the jacket ...
— Wilmshurst of the Frontier Force • Percy F. Westerman
... unless an empty kerosene can has been secured. In the absence of both, the ordinary pot answers the purpose. In the center of the cooking utensil is placed a small cylinder made of slats of bamboo to serve for gaging the amount of evaporation. The boiling vessel is filled with small slices of the root of a gingerlike plant[8] and sugarcane juice is added ...
— The Manbos of Mindano - Memoirs of the National Academy of Sciences, Volume XXIII, First Memoir • John M. Garvan
... can do any writing you want, and a billboard to stick up notices of anything you've got for sale. I hope you'll make good use of the Bureau. Tell your wives we're going to have a special lot of literature for them on canning and evaporation of fruits and vegetables, raising poultry and dairy work and bees. Tell them to come in and use the room as much as they like. We've provided for ...
— Hidden Treasure • John Thomas Simpson
... the men of Wayland, of Sudbury, of Concord, demand the levelling of that dam. Innumerable acres of meadow are waiting to be made dry land, wild native grass to give place to English. The farmers stand with scythes whet, waiting the subsiding of the waters, by gravitation, by evaporation or otherwise, but sometimes their eyes do not rest, their wheels do not roll, on the quaking meadow ground during the haying season at all. So many sources of wealth inaccessible. They rate the loss hereby incurred in the single ...
— A Week on the Concord and Merrimack Rivers • Henry David Thoreau
... me. I have lost in every speculation I ever undertook. The last I tried was the evaporation of fruits. There's money in it, ...
— Reels and Spindles - A Story of Mill Life • Evelyn Raymond
... butterflies. Aztec feather-work. Bullfight. Lazoing and colearing. English in Mexico. Hedge of organ-cactus. Pachuca. Cold in the hills. Rapid evaporation. Mountain-roads. Real del Monte. Guns and pistols. Regla. The father-confessor in Mexico. Morals of servitude. Cornish miners. Dram-drinking. Salt-trade. The Indian market. Indian Conservatism. Sardines. Account-keeping. The great Barranca. Tropical fruits. Prickly pears. ...
— Anahuac • Edward Burnett Tylor
... required is 345. Unless this point is carefully attended to, total failure will be the result. There are signs, however, by which anyone may easily tell when the fat is ready for use. It must be quite still, making no noise; noise, or bubbling, will be caused by the evaporation of moisture, or water in it. The expression, 'boiling lard,' or 'boiling fat,' has been misleading to many inexperienced cooks, who, not unnaturally, imagine that when the fat is bubbling, like boiling water, ...
— The Skilful Cook - A Practical Manual of Modern Experience • Mary Harrison
... exhaustion or collapse due to overheating where there is not sufficient evaporation from the surface of the body ...
— Scouting For Girls, Official Handbook of the Girl Scouts • Girl Scouts
... and warmth can only be obtained by excessive consumption of food. The normal ration of a healthy being is trebled to counteract the enormous evaporation of bodily heat. Fat is the staff of life. The Esquimo, settled along the coast by the Bering Sea, takes his meal of ten pounds of blubber and feels a better man. By imitative methods the white man survives the awful cold and ...
— Colorado Jim • George Goodchild
... large rivers became dry; and prodigious quantities of sea-fish, dead and dying, were seen floating for leagues on the sea, and driven on the beach by the tides. This was supposed to have been caused by the great evaporation, and the deficiency of fresh water rivers having rendered the sea too fast for its inhabitants. The season then became so sickly as to destroy great numbers of people, both foreigners and natives. Phil. Trans. V. ...
— The Botanic Garden. Part II. - Containing The Loves of the Plants. A Poem. - With Philosophical Notes. • Erasmus Darwin
... Three days after our return to York, Dr. Deane (whose thirst for knowledge is not superficially to be satisfied) by the consent of his fellow-physitians sent for a great quantity of the water in large violl glasses, entending partly by evaporation and partly by some other chimical means ...
— Spadacrene Anglica - The English Spa Fountain • Edmund Deane
... were covered with cotton bags, kept wet with saltpetre and water, so that the evaporation carried on powerfully by the stream of air that flowed across the room, through the open doors and windows, made the fluids quite as cool as was desirable to worthies sitting luxuriating with the thermometer at 80 or thereby; yet, from the ...
— Tom Cringle's Log • Michael Scott
... on twelve miles to Kumbhir, over a plain of poor soil, much impregnated with salt, and with some works in which salt is made, with solar evaporation. The earth is dug up, water is filtered through it, and drawn off into small square beds, where it is evaporated by exposure to the solar heat. The gate of this fort leading out to the road we came is called, ...
— Rambles and Recollections of an Indian Official • William Sleeman
... informed, vessels are completely land-locked, and secure from every wind. Kangaroo Island is not, however, fertile by any means. It abounds in shallow lakes filled with salt water during high tides, and which, by evaporation, yield a vast quantity ...
— Two Expeditions into the Interior of Southern Australia, Complete • Charles Sturt
... scarcely look at this old door if it were in the Cluny or any other museum; but here, in ancient Figeac, I see it where it was many lustres ago, and the pleasure of finding it in the midst of the sordidness and squalor that follow upon the decay of grandeur and the evaporation of human hopes makes me feel much that I should not feel otherwise, and calls up ideas as a February sunbeam calls gnats out of the dead earth and sets ...
— Wanderings by southern waters, eastern Aquitaine • Edward Harrison Barker
... a fallacy, a mere chimera, that was gone; an impracticability too. She had smiled at it as such when Dorcas used to hint at it; but are there no castles in the clouds which we like to inhabit, although we know them altogether air-built, and whose evaporation desolates us? ...
— Wylder's Hand • J. Sheridan Le Fanu
... lymph a fluid medium by which food may be taken to remote parts of the body and the waste matter removed, thus promoting rapid tissue changes; (5) it serves as a distributer of body heat; (6) it regulates the body temperature by the physical processes of absorption and evaporation. ...
— Public School Domestic Science • Mrs. J. Hoodless
... extensive empire in the annals of American history. The Cordillera, of which Sahama, Sorata, and Illimani are the pinnacles, so completely inclose this high valley that not a drop of water can escape except by evaporation. At the silver mines of Pasco the Andes throw off a third cordillera, and with this triple arrangement and a lower altitude, enter the republic of Ecuador. There they resume the double line, and surpass their former magnificence. ...
— The Andes and the Amazon - Across the Continent of South America • James Orton
... bowed the heavens and came down;" and we read that the children of men built a tower to reach the heavens and climb into the abode of the gods. The man who wrote that believed the firmament to be solid. He knew nothing about the laws of evaporation. He did not know that the sun wooed with amorous kiss the waves of the sea, and that, disappointed, their vaporous sighs changed to tears and fell again as rain. The next thing he tells us is that the grass began to grow; and the branches of the trees laughed into blossom, ...
— Lectures of Col. R. G. Ingersoll, Volume I • Robert Green Ingersoll
... to die the evaporation would be arrested, and foreign matter, some of it poisonous, would be found in the stomach, don't you see? If you are doubtful, it would be ...
— The Room in the Dragon Volant • J. Sheridan Le Fanu
... the updraught. As it rises, the moisture in the air gathers together or condenses, and in so doing parts with the heat which caused it to evaporate from the ocean surface. For a given weight of water, the amount of heat required to effect the evaporation is very great; this we may roughly judge by observing what a continuous fire is required to send a pint of water into the state of steam. This energy, when it is released by the condensation of water into rain or snow, becomes again heat, and tends somewhat, as ...
— Outlines of the Earth's History - A Popular Study in Physiography • Nathaniel Southgate Shaler
... indeed worked to a considerable extent; but the copper mines, which now yield annually fifteen thousand tons, were entirely neglected. Rock salt was known to exist, but was not used to any considerable extent; and only a partial supply of salt by evaporation was obtained. The coal and iron of England are at this time the stable foundations of her industrial and commercial greatness. But in 1685 the great part of the iron used was imported. Only about ten thousand tons were annually cast. Now eight hundred thousand ...
— The Complete Works of Whittier - The Standard Library Edition with a linked Index • John Greenleaf Whittier
... infinite variety of objects. In the progress of time this vast machinery of heat and force will probably become the moving central point of extensive manufacturing establishments. The steam which has been so ingeniously applied to the concentration and evaporation of the boracic acid, will probably hereafter, instead of wasting itself in the air, be employed to move huge engines, which will be directed to the infinite variety of production which engages the attention of the industrious ...
— Harper's New Monthly Magazine, Volume 1, No. 3, August, 1850. • Various
... pond leaked fearfully. Evaporation also caused much loss, but we continued to run the oil in to make the loss good day by day, until several hundred thousand barrels had gone in this fashion. Our experience with the farm is worth reciting: its value rose to five million dollars, and ...
— Modern Americans - A Biographical School Reader for the Upper Grades • Chester Sanford
... beastly gate and guardhouse in the Albaro road are still in their dear old beastly state; and the whole of that road is just as it was. The man without legs is still in the Strada Nuova; but the beggars in general are all cleared off, and our old one-arm'd Belisario made a sudden evaporation a year or two ago. I am going to the Peschiere to-day." To myself he described his former favourite abode as converted into a girls' college; all the paintings of gods and goddesses canvassed over, and the gardens gone to ruin; "but O! what a wonderful place!" ...
— The Life of Charles Dickens, Vol. I-III, Complete • John Forster
... an evaporation while the sun is shining that I am surprised that we have not had snow before," the professor observed. "These mists rising from the earth and the bodies of water would become heavy nightly rains in any other climate. Here ...
— On a Torn-Away World • Roy Rockwood
... Most of the ferns of this genus grow in dry, exposed situations, where rain is sometimes absent for weeks and months. For this reason they protect themselves by a covering of hairs, scales or wool, which hinders the evaporation of water from the plant by holding a layer of more or less saturated air near the surface of the frond. (In Greek the word means lip flower, ...
— The Fern Lover's Companion - A Guide for the Northeastern States and Canada • George Henry Tilton
... extend whenever the League of Nations Council should stop arguing. We were something like two thousand feet below sea-level now; but although the heat all day long under the tents had been almost intolerable, the night air was actually chilly because of the tremendous evaporation. The earth was throwing off the heat it had absorbed all day, and chill drafts crept from the mountaintops to take ...
— The Lion of Petra • Talbot Mundy
... rise in succession to the surface. On reaching it, each drop spreads suddenly out as a film, and glowing colours immediately flash forth upon the screen. The colours change as the thickness of the film changes by evaporation. They are also arranged in zones, in consequence of the gradual diminution of thickness ...
— Six Lectures on Light - Delivered In The United States In 1872-1873 • John Tyndall
... by man-made waste. potable water - water that is drinkable, safe to be consumed. salination - the process through which fresh (drinkable) water becomes salt (undrinkable) water; hence, desalination is the reverse process; also involves the accumulation of salts in topsoil caused by evaporation of excessive irrigation water, a process that can eventually render soil incapable of supporting crops. siltation - occurs when water channels and reservoirs become clotted with silt and mud, a side effect of deforestation and soil erosion. ...
— The 2005 CIA World Factbook • United States. Central Intelligence Agency
... to every one conversant with the habits of Salmon, that they only ascend the rivers when there are freshes (floods) in them, and in summer the ground is generally so dry, and vegetation absorbs so much moisture, and the evaporation is so great, that it not only requires twice as much rain to produce a flood in the river then as it does in winter, but when the rain does come its effects are only visible in the river for a short time. I have known a strong fresh in the Ribble in the morning, and ...
— Essays in Natural History and Agriculture • Thomas Garnett
... be seen coursing along toward the city; they are merely man-holes for the purpose of readily cleaning out the channel of the kanaat. The water is conducted underground, chiefly to avoid the waste by evaporation and absorption in surface ditches. These kanaats are very extensive affairs in many places; the long rows of surface mounds are visible, stretching for mile after mile across the plain as far as eye can penetrate, or until losing themselves among the foot-hills ...
— Around the World on a Bicycle V1 • Thomas Stevens
... that the fading of colors is a process of oxidation, caused by the ozone, or hydrogen peroxide, which is probably formed in small quantity during the evaporation of the moisture present, and both these substances ...
— Scientific American Supplement, No. 810, July 11, 1891 • Various
... than ten miles in twenty-four hours, and our carriage and pair are hired with the understanding that this is not to be exceeded. Nothing could exist near the line if the intense heat did not cause evaporation upon a gigantic scale. The clouds so formed are driven upward by the streams of colder air from both sides, condensation then takes place, and showers fall every few hours in ...
— Round the World • Andrew Carnegie
... become automatic, and the only attention the apparatus will require will be the replenishing of its reservoir from time to time with light petroleum. But a number of precautions are required to make this simple process operate without interruption or difficulty. For instance, the evaporation of the spirit must not be so rapid relatively to its total bulk as to lower its temperature, and thereby that of the overflowing air, too much; the reservoir must be protected from extreme cold and extreme heat; and the risk of fire from ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield
... conserve the precious water of the lake, Omega now extended the folds of the cloud curtain down to its shores thus completely enclosing it. And as this further reduced the evaporation to a remarkable extent the hopes of Omega and Thalma took on new life. Here they visioned Alpha and his children living and dying in peace, now that the monster was no more. With the help of additional ...
— Omega, the Man • Lowell Howard Morrow
... the inner pan of the double boiler, into which the thin paste is stirred until it comes to a boil. After boiling for twenty minutes, remeasure in the measuring glass and what water has been lost by evaporation must be added to complete accurately the prescription requirement of eight ounces; this is now added to the other ...
— The Mother and Her Child • William S. Sadler
... This is soaked in water and wrapped around the part. The second layer consists of a substance which is impervious to moisture, as oiled silk or oiled paper, and is applied about the inner layer to prevent evaporation. The third or outside layer is composed of a flannel or woolen bandage to prevent the radiation of heat and thus keep the moist inner layer at the temperature ...
— Special Report on Diseases of Cattle • U.S. Department of Agriculture
... period. When meat is roasted in the oven the amount of material removed is somewhat affected by the character of the roasting pan and similar factors, thus the total loss in weight is naturally greater in an open than in a closed pan as the open pan offers more opportunity for the evaporation of water. Judging from the average results of a considerable number of tests, it appears that a roast weighing 6 pounds raw should weigh 5 pounds after cooking, or in other words the loss is about one-sixth of the original weight. This means that if the raw meat costs 20 cents ...
— Practical Suggestions for Mother and Housewife • Marion Mills Miller
... fire—and then cold water was thrown into the funnel along with the bark. A yellowish liquid soon commenced to filter and drip into the pan, and this liquid was the curare, the arrow poison. It still required, however, to be concentrated by evaporation; and for this purpose the pan was transferred to a slow fire, where it was kept until the liquid became thickened ...
— Popular Adventure Tales • Mayne Reid
... eminence and behold that sea of verdure, whose gigantic waves roll in the greenest of billows to the verge of the horizon—that is a carboniferous forest. Mark that steamy cloud floating over it, an indication of the great evaporation constantly proceeding. The scent of the morning air is like that of a greenhouse; and well it may be, for the land of the globe is a mighty hothouse—the crust of the earth is still thin, and its internal heat makes ...
— Lectures on Popular and Scientific Subjects • John Sutherland Sinclair, Earl of Caithness
... it must always be getting larger, but no. The water evaporates very quickly. You know if there is a drop of water or a wet mark on your hand and you wave it about in the air, presently the water disappears, that is because of evaporation. The dampness has not really gone but turned into another form and made the surrounding air a little more damp. If that drop had been salt, the salt would not have entered into the air, but stayed on your hand, so when the air drinks up the water from the surface ...
— Round the Wonderful World • G. E. Mitton
... vegetation almost immediately made its appearance; not because seeds may have drifted thither by any of the different agencies that have been mentioned, but because organic matter can no more help bringing forth life in some form, when conditions favor, than salt water, when exposed to evaporation, can help crystallizing into its symmetrically-arranged salts. And the same would be true of all the coral islands, bringing up the organic matter of the sea to the influence of the light, the rains, and the dews. The ...
— Life: Its True Genesis • R. W. Wright
... was formed, as is shown by my diary, before my personal adventure—that in this part of England there is a vast subterranean lake or sea, which is fed by the great number of streams which pass down through the limestone. Where there is a large collection of water there must also be some evaporation, mists or rain, and a possibility of vegetation. This in turn suggests that there may be animal life, arising, as the vegetable life would also do, from those seeds and types which had been introduced at an early period of the world's history, when communication with the outer air ...
— Tales of Terror and Mystery • Arthur Conan Doyle
... bell glass, we kept them for about thirty-six hours, while they went through their changes of brilliant colour, ending in deep blue. I contrived this method of preserving them by placing a dish of water below, within the covering bell glass, by means of which the dampness of the air prevented evaporation of the bubble. This dodge of mine vastly delighted Sir John, as it allowed him to watch the exquisite series of iridescent tints at his ...
— James Nasmyth's Autobiography • James Nasmyth
... assists in regulating the temperature of the body. Because water is present in blood, and blood flows from the warmer interior of the body to the colder exterior, the water aids in distributing the heat of the body. The evaporation of perspiration, which is largely composed of water, also ...
— School and Home Cooking • Carlotta C. Greer
... could run away, enough would remain to form a "Mere" without an outlet, 2757 feet deep, over the present site of the Dead Sea. From this time forth, the level of the Palestinian mere could be lowered only by evaporation. It is an extremely interesting fact, which has happily escaped capture for the purposes of the energetic misunderstanding, that the valley, at one time, was filled, certainly within 150 feet of this height—probably higher. And it is almost equally certain, that ...
— Hasisadra's Adventure - Essay #7 from "Science and Hebrew Tradition" • Thomas Henry Huxley
... Now they entered another bare and sterile region of vast extent, walking for five days, without seeing a single trace of surface water. Had it not been for their capacious water bottles they would have perished, and, even with their aid, it was only by the strictest economy that they lived. The evaporation from the heat was so great that after a mouthful or two of water they were invariably as thirsty as ever, inside ...
— The Texan Star - The Story of a Great Fight for Liberty • Joseph A. Altsheler
... breezes regular. Morning and evening cool. Noon hot. Evaporation immense. Healthy near shore; feverish up the valley. Damp air from ...
— The Land of Midian, Vol. 2 • Richard Burton
... track entirely away from water, where it appeared as if white sugar or sand had been sprinkled over in a fine dust, showed an abundance of automobile spores and dry sporangia of G. rubra and verdans. It was not made up of salts from evaporation. ...
— Scientific American Supplement, No. 384, May 12, 1883 • Various
... velocity of the wind, and, consequently, the loss of soil water from evaporation from the soil surface and from the field crops. This is equivalent to additional rainfall, just as "a dollar saved is a dollar made." It seems from investigations made by the United States Forest Service that the greater ...
— Trees, Fruits and Flowers of Minnesota, 1916 • Various
... to describe the preparation of white lead and of verdigris, which with us is called "aeruca." In Rhodes they put shavings in jars, pour vinegar over them, and lay pieces of lead on the shavings; then they cover the jars with lids to prevent evaporation. After a definite time they open them, and find that the pieces of lead have become white lead. In the same way they put in plates of copper and make ...
— Ten Books on Architecture • Vitruvius
... form of employing cold is by means of evaporating lotions: a thin piece of lint or gauze is applied over the inflamed part and kept constantly moist with the lotion, the dressing being left freely exposed to allow of continuous evaporation. A useful evaporating lotion is made up as follows: take of chloride of ammonium, half an ounce; rectified spirit, one ounce; and ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles
... twenty years after, Burton discovered the lake; the solution came when the explorer Thomson and Missionary Hore found the waters of Tanganyika pouring in a perfect torrent down the valley of the Lukuga to the Congo. The explanation of the strange phenomenon is that for a series of years the evaporation exceeds the water receipts, the level of the lake steadily falls, and the valley of the Lukuga becomes choked with grass; then a period follows when the water receipts exceed the evaporation, and the waters rise, burst through ...
— Beacon Lights of History, Volume XIV • John Lord
... scrub and swill with an energy much assisted by a continual low muttering against "folks as came to buy up other folk's things," and made light of "scrazing" the tops of mahogany tables over which better folks than themselves had had to—suffer a waste of tissue through evaporation. She was not scrubbing indiscriminately, for there would be further dirt of the same atrocious kind made by people who had still to fetch away their purchases; but she was bent on bringing the parlor, ...
— The Mill on the Floss • George Eliot
... orderly rose and went to captain Roby's side to moisten the hot bandages, so that their rapid evaporation might produce a feeling of coolness to his ...
— The Kopje Garrison - A Story of the Boer War • George Manville Fenn
... power to be produced without the necessity of water, except a certain very small quantity, which once supplied will not require to be renewed, unless to compensate for the loss due to atmospheric evaporation. ...
— Getting Gold • J. C. F. Johnson
... would certainly not have done so, seeing that, to have so acted would have diminished the means available for contending with famine, for, as I fully urged, it is perfectly well known that the further the water travels the greater is the waste from percolation and evaporation, and the smaller the amount of land it can irrigate. If, then, the British Government would not have so acted had Mysore been annexed, what right, I asked, had it to interfere with Mysore regarding the use of its waters, and thereby to increase the risks of ...
— Gold, Sport, And Coffee Planting In Mysore • Robert H. Elliot
... cane-juice flowed first into a large receptacle, the clarifier, where by treatment with lime and moderate heat it was separated from its grosser impurities. It then passed into the first or great copper, where evaporation by boiling began and some further impurities, rising in scum, were taken off. After further evaporation in smaller coppers the thickened fluid was ladled into a final copper, the teache, for a last boiling and concentration; and when the product of the teache was ready ...
— American Negro Slavery - A Survey of the Supply, Employment and Control of Negro Labor as Determined by the Plantation Regime • Ulrich Bonnell Phillips
... spreads, including plenty of champagne, and the man under my observation made a very hearty meal. Short speeches and toasts always follow, but an adjournment is quickly made to the sale tent, before the evaporation of the effects of the hospitality. It is the custom for a glove to be passed round to collect subscriptions for the shepherd, during the progress of the sale, and on this occasion two young fellows undertook the ...
— Grain and Chaff from an English Manor • Arthur H. Savory
... depth of water, three things must be done. The plot of ground must be made level, low banks of earth must be built round it in order to keep in the water, and a system of irrigation must be arranged to make good the loss of water by evaporation, by leakage and by the continual passing on of some of the water to other plots belonging to the same owner or to other farmers. The common name of a rice plot is paddy, and the rice with its husk on, that ...
— The Foundations of Japan • J.W. Robertson Scott
... but the growth of seas extending over the continents will tend to change the climate, we shall have a moister, more insular climate, we shall have a greater surface of evaporation, and thus, on the whole, a more equable temperature throughout the world. We know that, at present, the extremes of cold and hot are found far within the interior of the continents. Continental climates are the climates of extremes, and on the whole extremes are hurtful ...
— Popular Science Monthly Volume 86
... 1826 by M. Balard, in the mother-liquor, or residue of the evaporation of sea-water. It is named from its offensive odor (bromos, bad odor). In nature it is found in sea-water combined with alkaline bases, and in the waters of many saline springs and inland seas. The salt springs of Ohio abound in the compounds of bromine, and it is found in the waters of the ...
— American Handbook of the Daguerrotype • Samuel D. Humphrey
... of laboratory hours is best secured by acquiring a thorough knowledge of the character of the work to be done before undertaking it, and then by so arranging the work that no time shall be wasted during the evaporation of liquids and like time-consuming operations. To this end the student should read thoughtfully not only the !entire! procedure, but the explanatory notes as well, before any step is taken in the analysis. The explanatory ...
— An Introductory Course of Quantitative Chemical Analysis - With Explanatory Notes • Henry P. Talbot
... The only drainage was a ditch cut around the mud-plots on which the huts were erected. Many of these huts had pools of stagnant water under them for months, hence it was there that the mortality from fever was at its maximum ratio in the dry season when evaporation commenced. Half the shore side of Tondo has been many times devastated by conflagrations and by hurricanes, ...
— The Philippine Islands • John Foreman
... unroofed city of yesterday, has swept and razed Laimboesis. The two towns were neighbours—one was taken and the other left—and there is no sort of reason any man can give for it. Perhaps one ought not too much to wonder, for a greater wonder still is the sudden evaporation and loss of the great movements of the human soul. That what our ancestors passionately believed or passionately disputed should, by their descendants in one generation or in two, become meaningless, absurd, or false—this is the greatest marvel and ...
— First and Last • H. Belloc
... hulls and engines of our steamships are made of this iron; our railroads and engines are mostly of iron, and when we think of the extensive use of iron utensils in every walk in life, we see how important becomes the power we possess of obtaining the necessary fuel to feed the smelting furnaces. Evaporation by the sun was at one time the sole means of obtaining salt from seawater; now coal is used to boil the salt pans and to purify the brine from the salt-mines in the triassic strata of Cheshire. The extent to which gas is used for illuminating purposes reminds us of another important product obtained ...
— The Story of a Piece of Coal - What It Is, Whence It Comes, and Whither It Goes • Edward A. Martin
... few quarts, and the largest only a few gallons. Early the second day we got back, but we had left so little water behind us, that we found it nearly all gone. Six days having elapsed makes a wonderful difference in water that is already inclined to depart with such evaporation as is always going on in this region. We now went to where Mr. Tietkens had found another place, and he and Gibson took the shovel to open it out, while Jimmy and I unpacked the horses. Here Jimmy Andrews set fire to ...
— Australia Twice Traversed, The Romance of Exploration • Ernest Giles
... of this method are: the improvement in flavor occasioned by the slower cooking with little opportunity for evaporation, the improved appearance of food that is subject to shrinkage when cooked by ordinary methods; the saving in labor and time, as the cooking practically takes care of itself. Dinner may be prepared in the morning, placed in the cooker, ...
— The New Dr. Price Cookbook • Anonymous
... part of the quicksilver is pressed out and saved for a repetition of the process. The residue is placed in a retort, and exposed to heat, by which the remainder of the quicksilver is driven off by evaporation, leaving the gold in a solid lump. There are, however, various other processes by which the gold is ...
— A Boy's Voyage Round the World • The Son of Samuel Smiles |
