A New UV Spectral Feature on Europa: Confirmation of NaCl in Leading-hemisphere Chaos Terrain
Samantha K. Trumbo et al 2022 Planet. Sci. J. 3 27
Hubble Space Telescope spectra of Europa’s jumbled chaos terrains reveal a new absorption feature at 230 nm that appears to be associated with irradiated sodium chloride and correlates with other spectral features.