Acronyms von A bis Z
HESSI
-High Energy Solar Spectroscopic Imager (NASA/(uaGSFC, http://hesperia.gsfc.nasa.gov/hessi/) \{Astronomie\}
-High Energy Solar Spectroscopic Imager (NASA/(uaGSFC, http://hesperia.gsfc.nasa.gov/hessi/) \{Astronomie\}