id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_m73tvdqgqref3kj25x5txb42v4	B. Franklin	Physical and Meteorological Observations, Conjectures, and Suppositions, by Benjamin Franklin, LL. D. and F. R. S	1765	11	.pdf	application/pdf	3437	554	94	Read June 3, r "j ' ^ H E particles of air are kept at a AH the particles of air gravitate towards the earth, with that repellency) are fupported in air, muft ad­ Air and water mutually attrad each other. the particles of air as of water, the folution of wa­ ter m air k not carried on without a motion of the adhere to the particles of air. cohefion-between water and air. Air moderately heated will fupport a greater quan­ tity of water invifibly than cold air j for its particles having no air-particles mixed, to adhere to, by Water being diflolved in, and adhering to air, T he fun heats the air o f our atmofphere moil near The lower region of air being heated and expand­ changed, heats the air that moves over it. T he air in its whirling motion receding every way 	./cache/work_m73tvdqgqref3kj25x5txb42v4.pdf	./txt/work_m73tvdqgqref3kj25x5txb42v4.txt