devaporation

“Other irregular winds have their origin from increased evaporation of water, or its sudden devaporation and descent in showers; others from the partial expansion and condensation of air by heat and cold; by the accumulation or defect of electric fluid, or to the air's new production or absorption occasioned by local causes not yet discovered.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“But as water is perhaps many hundred times more soluble in the fluid matter of heat than in air, I suppose the eduction of this heat, by whatever means it is occasioned, is the principal cause of devaporation.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“A part of the incumbent atmosphere having vanished, as appeared by the sinking of the barometer, the remainder became expanded by its elasticity, and thence attracted some of the matter of heat from the vapour intermixed with it, and thus in a few minutes a total devaporation took place, as in exhausting the receiver of an air-pump.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“Cold the principal cause of devaporation; hence the steam dissolved in heat is precipitated, but that dissolved in air remains even in frosts; south-west wind.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“Combined and sensible heat; chemical combinations attract heat, solutions reject heat; ice cools boiling water six times as much as cold water cools it; cold produced by evaporation; heat by devaporation; capacities of bodies in respect to heat, 1.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“This cause of devaporation has been ingeniously explained by Dr. Hutton in the Transact. of Edinburgh, Vol. I, and seems to arise from this circumstance; the particles of air of the N.E. wind educe part of the heat from the S.W. wind, and therefore the water which was dissolved by that quantity of _heat_ is precipitated; all the other part of the water, which was suspended by its attraction to the particles of air, or dissolved in the remainder of the heat, continues unprecipitated.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation

“For the wind blows uniformly upon this hot part of the coast of Peru, but no cause of devaporation occurs till it begins to ascend the mountainous Andes, and then its own expansion produces cold sufficient to condense its vapour.] 145 V. 1.”

The Botanic Garden A Poem in Two Parts. Part 1: the Economy of Vegetation