Author/Authors :
M. Storini، نويسنده , , G.A. Bazilevskaya، نويسنده , , E.O. Flückiger، نويسنده , , M.B. Krainev، نويسنده , , V.S. Makhmutov، نويسنده , , A.I. Sladkova، نويسنده ,
Abstract :
The ability to forecast long-term Space Weather effects needs a good knowledge of solar activity behaviour along the 11-year sunspot cycle. In this paper we concentrate our attention on the so-called maximum activity phase and we discuss the role of the Gnevyshev gap (a time interval in which a decrease in solar atmospheric activity is observed) in the time history of Space Weather parameters.