Department of Physical Sciences ; Department of Physical Sciences
Laboratory for Extraterrestial Physics ; NASA Goddard Space Flight Center
Finnish Meteorological Institute ; Finnish Meteorological Institute
Blackett Laboratory ; Blackett Laboratory
Centre d'étude spatiale des rayonnements (CESR) ; Université Paul Sabatier - Toulouse 3 (UPS) - Observatoire Midi-Pyrénées - INSU - CNRS