The main theme of my research has been the synthesis of data analysis and theory in the study of space plasmas. I have specialized in the fields of planetary magnetospheres and the solar corona. I have been involved in NASA missions to planetary objects including Voyager, Galileo, Deep Space 1, New Horizons and Juno.
keywords
The space environment of planetary objects, the magnetic fields of the outer planets, the sources, transport processes and losses of ionized material, the interaction of these charged particles with moons and their atmospheres