. Smithsonian miscellaneous collections. 3 ^v \ I I V ; / 1I\ » / > 1 I > . / C, ** *?*«», f**~ t --, \\ / ) N V \ , N\ \ \\ 3 C 3 rt u -n u -= y n U ?a o 3 u C 10 o hn rt C to. n o ;__! 3 to o <y—^ VO 0 t-H [/) bfl u rC >> V 0 m <u ^ rt o3 CJ H-l O X; 03 y) C/l U T3 3 m d lO a; -71 bao tc 3 ^-^ a3 o <U s 5 H 3O 1 1-1 O • M CO . c in 03 o - c lO NO. 5 WEATHER AND SOLAR VARIATION—ABBOT 23 yet available in the individual tabulations to give satisfactory accuracyin the computations of the mean marches of the weather curvesfor the various months. Influences of terrestrial dist


. Smithsonian miscellaneous collections. 3 ^v \ I I V ; / 1I\ » / > 1 I > . / C, ** *?*«», f**~ t --, \\ / ) N V \ , N\ \ \\ 3 C 3 rt u -n u -= y n U ?a o 3 u C 10 o hn rt C to. n o ;__! 3 to o <y—^ VO 0 t-H [/) bfl u rC >> V 0 m <u ^ rt o3 CJ H-l O X; 03 y) C/l U T3 3 m d lO a; -71 bao tc 3 ^-^ a3 o <U s 5 H 3O 1 1-1 O • M CO . c in 03 o - c lO NO. 5 WEATHER AND SOLAR VARIATION—ABBOT 23 yet available in the individual tabulations to give satisfactory accuracyin the computations of the mean marches of the weather curvesfor the various months. Influences of terrestrial disturbing causes,and of solar changes happening before and after the incidenceof the solar change which is treated in each case, take away verymuch from the definiteness of the curves. Yet I cannot but feel thatthe thesis of major control of weather by short-interval solar changesis demonstrated in what has been presented. 7. LONGER-RANGE MARCHES AND PERIODICITIES OF SOLAR VARIATION Figure 17 represents the fluctuation of monthly mean values of theconstant of radiation, as derived from all observations at variousSmithsonian solar-rad


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