ocr: CELIAS The energy ranges of the SOHO particle instruments, the CELIAS ion sensors together with the COSTEP /ERNE energetic particle expenments, cover a very wide range in nuclear mass and energy space. PRIME INVESTIGAIOR: PE Bochsler, University of Bern, Switzerland OTHER INSTITUTIONS INVOLVED: Max-Planck-Institut fur Extraterrestrische Physik, Garching, Germany Physikalisches Institut der Universitat Bern, Switzerland Max-P Planck-Institut fur Aeronomie, Katlenburg-Lindau, Germany University of Maryland, College Park, MD, USA Institut fur Datenverarbeitung, lechnische Universitat Braunschweig ...