File:Overview of Juno's Europa fly-by.webp
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From the study "Oxygen production from dissociation of Europa’s water-ice surface"
Summary
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| Description |
English: "Water ice on the surface of Europa is dissociated by radiolysis to form O2 and H2. These gases can migrate both inwards towards the subsurface ocean or escape the surface by thermal desorption or direct sputtering to form its atmosphere. The lighter H2 occupies a more extended region than heavier O2, which remains closer to the surface. A portion of the neutrals in the atmosphere are ionized and picked up by the magnetospheric plasma. Juno observes these PUIs, with the relative abundances driven by the various processes described here. The radiolysis dissociation inset was adapted from ref. 2. Particles shown are O2 (blue), H2 (pink) and H2+ (grey)." |
| Date | |
| Source | https://www.nature.com/articles/s41550-024-02206-x |
| Author | Authors of the study: J. R. Szalay, F. Allegrini, R. W. Ebert, F. Bagenal, S. J. Bolton, S. Fatemi, D. J. McComas, A. Pontoni, J. Saur, H. T. Smith, D. F. Strobel, S. D. Vance, A. Vorburger & R. J. Wilson |
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This file is licensed under the Creative Commons Attribution 4.0 International license.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:19, 1 June 2024 | | 1,829 × 806 (178 KB) | Prototyperspective (talk | contribs) | Uploaded a work by Authors of the study: J. R. Szalay, F. Allegrini, R. W. Ebert, F. Bagenal, S. J. Bolton, S. Fatemi, D. J. McComas, A. Pontoni, J. Saur, H. T. Smith, D. F. Strobel, S. D. Vance, A. Vorburger & R. J. Wilson from https://www.nature.com/articles/s41550-024-02206-x with UploadWizard |
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