ENA imaging near Planetary Bodies: Interaction between Plasma, Exosphere and Surface
Yoshifumi Futaana
TL;DR
This paper reviews recent low-energy ENA imaging observations near Mars, Venus, and the Moon, highlighting its effectiveness in studying plasma-neutral interactions around planetary bodies.
Contribution
It provides a concise review of recent low-energy ENA observations, emphasizing its application in planetary space environments.
Findings
ENA imaging effectively reveals plasma interactions near planetary surfaces
Recent observations have advanced understanding of space plasma environments
ENA techniques are valuable for remote sensing of planetary exospheres
Abstract
Energetic Neutral Atom (ENA) imaging has been noticed as a powerful tool for remote sensing the plasma-neutral interaction in space. Particularly, the technique is used for investigation of space plasma near planetary bodies. Hear we provide a short review of recent low-energy ENA observations (up to ~1 keV) near Mars, Venus and the Moon.
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Taxonomy
TopicsAstro and Planetary Science · Planetary Science and Exploration · Laser-induced spectroscopy and plasma