Galileo multispectral imaging of Europa - Evidence for non-synchronous rotation

P.E. Geissler1, M. Bell2, M.J.S. Belton3, J. Burns2, B. Clark2, T. Denk4, R. Greeley5, R. Greenberg1, P. Helfenstein2, A. McEwen1, R. Pappalardo6, R. Sullivan5, R. Tufts1, J. Veverka2 and the Galileo Imaging Team 1University of Arizona, Tucson, AZ.; 2Cornell University, Ithaca, N.Y.; 3NOAO, Tucson, AZ.;4DLR, Berlin, Germany; 5Arizona State University, Tempe, AZ.; 6Brown University, Providence, R.I.