\epsfig{file=robshots/vanoss-cartoon-head-small.ps,height=17mm}   Rob Rutten's website  -  solar physicist offering astronomy texts and more    \epsfig{file=robshots/vanoss-cartoon-head-small-normal.ps,height=17mm}
                     Rob Ruttens webstek  -  sterrenkunde, zonsonderzoek, 't een en ander