Polar Plasma at Ganymede: Ionospheric outflow and discovery of the plasma sheet
Glyn Collinson1, William R Paterson2, John C Dorelli1, Alex Glocer3, Menelaos Sarantos3, Robert J Wilson4 and Christopher Bard2, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States