Through the end of 2008.0, the Ulysses 2.5 GV electron intensity increased by ∼30% over the 1997 value while 2.5 GV protons did not show any increase [Heber et al.,
Through the end of 2008.0, the Ulysses 2.5 GV electronintensity increased by ∼30% over the 1997 value while2.5 GV protons did not show any increase [Heber et al.,