Observations by the Rosetta-Alice Ultraviolet Spectrograph of a Coronal Mass Ejection Impact on Comet 67P/Churyumov-Gerasimenko

Joel Wm. Parker1, John William Noonan2, Alan Stern3, Paul D Feldman4, Thomas W Broiles5, Cyril Simon Wedlund6, Niklas J. T. Edberg7, Rebecca Schindhelm3, Brian A Keeney3, Andrew Steffl8, Harold A Weaver Jr9, Lori M Feaga10, Michael F A'Hearn10 and Jean-Loup Bertaux11, (1)Southwest Research Institute Boulder, Boulder, United States, (2)Auburn University, Auburn, United States, (3)Southwest Research Institute, Boulder, United States, (4)Johns Hopkins Univ, Baltimore, MD, United States, (5)Southwest Research Institute, San Antonio, TX, United States, (6)University of Oslo, Department of Physics, Oslo, Norway, (7)IRF Swedish Institute of Space Physics Uppsala, Uppsala, Sweden, (8)Southwest Research Institute, Boulder, CO, United States, (9)Applied Physics Laboratory Johns Hopkins, Laurel, United States, (10)University of Maryland, College Park, MD, United States, (11)CNRS Service d'AƩronomie, Verrieres Buisson, France