bn:00327715n
Noun Named Entity
Categories: Spacecraft decommissioned in 2018, Explorers program (NASA), Spacecraft which reentered in 2023, Spacecraft launched by Pegasus rockets, Missions to the Sun
EN
Reuven Ramaty High Energy Solar Spectroscopic Imager  Explorer 81  HESSI  High Energy Solar Spectroscopic Imager  Ramaty High-energy Solar Spectroscopic Imager
EN
Reuven Ramaty High Energy Solar Spectroscopic Imager was a NASA solar flare observatory. Wikipedia
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