Researchers using Hubble discover evidence for sodium chloride on Europa, suggesting its subsurface ocean may be more similar to Earth's than previously believed - discu.eu

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Researchers using Hubble discover evidence for sodium chloride on Europa, suggesting its subsurface ocean may be more similar to Earth's than previously believed https://advances.sciencemag.org/content/5/6/eaaw7123 5 comments 12/6/2019 science