Retrieving "Ridge And Groove Systems" from the archives

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1. Galilean Moons

   Linked via "ridge and groove systems"

   Ganymede (moon)/)
   Ganymede (moon)/) is the largest moon in the Solar System, exceeding the size of Mercury. It is unique among moons in possessing its own intrinsic magnetic field, generated by a dynamo operating within its core. The magnetic field creates miniature magnetospheres around the moon. Observations suggest Ganymede (moon)/) possesses a layere…

2. Galilean Moons

   Linked via "Ridge and groove systems"

   | Io (moon)/) | Sulfur allotropes, $\text{SO}_2$ frost | Volcanic plumes, lava flows | Highly unstable surface, resurfacing timescale $\sim 10^6$ years. |
   | Europa (moon)/) | Water Ice ($\text{H}_2\text{O}$) | Lineae, Chaos Terrain | Ice shell stability maintained by tidal dissipation; highly irradiated surface layer. |
   | Ganymede (moon)/) | Water Ice ($\text{H}_2\text{O}$) | [Ridge and…