id author title date pages extension mime words sentences flesch summary cache txt 63122 Greely, A. W. (Adolphus Washington) Geography of the Air .txt text/plain 4736 191 52 resulting mean diminution of pressure, and the movement of the air from places of high to places of low pressure, the lower air ascending believes that air flowing into the cyclone from a "high" at the ground through a difference of temperature of the air from the equator to the largely the result of greater density due to low temperature, as is atmospheric pressure, temperature, and wind direction over the whole Marvin, whose successful experiments on wind pressures and velocities the square of the velocity of the wind, expressed in miles per hour; wind in pounds per square foot and of the velocity in miles per hour. hour too high, and for an indicated velocity of 90 miles the lower temperatures, the observations of Regnault as to the pressure of The work of Professor Hazen in charting tornadoes and in determining Geography of the Air. Great attention had previously been given to this subject by ./cache/63122.txt ./txt/63122.txt