Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.015 seconds
[en] Observations of cosmic ray intensity depressions by earth bound neutron monitors and measurements of interplanetary parameter's variations aboard geocentric satellites in the period January 1972-July 1974 are analysed and grouped according to their correlation among them. From this analysis of about 30 cases it came out that the majority of the depressions correlates with the average propagation speed of interplanetary shocks as well as with the amplitude of the interplanetary magnetic field after the eruption of a solar flare. About one fourth of the events correlates with corotating fast solar wind streams. As the recovery time of the shock-related depressions depends strongly on the heliographic longitude of the causitive solar flare, it seems that the cosmic ray modulation region has a corotative-like feature. (Auth.)
Source
Dryer, M. (National Oceanic and Atmospheric Administration, Boulder, CO (USA). Space Environment Lab.); Tandberg-Hanssen, E. (National Aeronautics and Space Administration, Huntsville, AL (USA). George C. Marshall Space Flight Center) (eds.); International Council of Scientific Unions. Special Committee on Solar-Terrestrial Physics; Committee on Space Research. (COSPAR), 75-Paris (France); 577 p; ISBN 90-277-1163-1; 
; 1980; p. 393-398; D. Reidel; Dordrecht, Netherlands; International Astronomical Union symposium no. 91 on solar and interplanetary dynamics; Cambridge, MA, USA; 27 - 31 Aug 1979
; 1980; p. 393-398; D. Reidel; Dordrecht, Netherlands; International Astronomical Union symposium no. 91 on solar and interplanetary dynamics; Cambridge, MA, USA; 27 - 31 Aug 1979