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    Chapter and Conference Paper

    North/South Asymmetry in Solar Activity and its Effects on the High Energy Cosmic Ray Diurnal Variation

    Using a data base extending from 1955 through 1980 we find that the northern hemisphere of the sun was decidedly more active than the southern hemisphere for the period 1959 through 1970. From 1971 through 198...

    M. A. Shea, D. F. Smart, D. B. Swinson in The Sun and the Heliosphere in Three Dimen… (1986)