Smithsonian Miscellaneous Collections, Volume 87, Issue 9Smithsonian Institution, 1932 - Science |
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11-year period 68 months 8-month atmosphere BOND Statistical Assistant C. G. ABBOT Secretary C₁ cave observatory cent Chile Clanton and Washington Clanton temperatures curves at Clanton departures for Williston departures from normal devised a brief epoch extraordinary drought forecast from 1924 HARQUA HALA II-month solar period Institution AND GLADYS intensity of solar Langley meters elevation micron monthly mean values months are found Mount Montezuma NUMBER odicities origin months original data peri periodicities found periodicities in long PERIODICITY IN SOLAR periodometer positive departure pyranometer pyrheliometers removing periodicities residual after removing residual curve Roebling Fund PERIODICITY SCP JAN seven regular periodicities showing 114-year periodicity shown in curves shown in Figure sine form Smithsonian Astrophysical Observatory Smithsonian Institution SMITHSONIAN MISCELLANEOUS COLLECTIONS Solar and terrestrial solar causation solar constant solar radiation solar-constant values Sum of amplitudes sun's emission terrestrial temperature departures three stations variation wave lengths weather departures Williston and Washington