Displaying items by tag: Terrestrial Gammaray flash
TARANIS (Tool for the Analysis of RAdiations from lightNIngs and Sprites)
TARANIS is a CNES microsatellite mission, proposed by LPCE (Laboratoire de Physique et de Chimie de l'Environnement), and CEA (Commissariat a l'Energie Atomique) of France in collaboration with institutions from USA, Denmark, Japan, the Czech Republic and Poland. The TARANIS mission is devoted to the study of transient event energetic mechanisms that generate transient luminous emissions and gamma ray flashes in the terrestrial atmosphere above the thunderstorm areas. These emissions are a manifestation of a coupling between atmosphere, ionosphere and magnetosphere via intense transitory processes implying avalanching relativistic electrons with energies up to 30 MeV.
Note: In ancient mythology, TARANIS was the Gallic god of thunder and lightning.