Saturn’s 'Death Star' Moon May Have Boiling Ocean Under Icy Shell
Summary
A study suggests that Saturn’s moon Mimas, known for its large crater, might have a boiling ocean beneath its icy surface. Researchers believe that tidal forces from Saturn may cause the ice to melt and boil the ocean water, despite the moon appearing geologically inactive.Key Facts
- Saturn’s moon Mimas resembles the "Death Star" due to a large crater.
- Researchers suggest a hidden ocean could exist beneath Mimas’ icy exterior.
- Mimas shows a “wobble” indicating the presence of an ocean.
- Tidal forces from Saturn might heat the moon’s ocean, causing the ice to melt.
- When ice melts, pressure might drop enough for boiling to happen in small moons.
- Mimas is 250 miles wide, which might lead water to exist in liquid, solid, and gas forms simultaneously.
- The study explored how these conditions affect the evolution of such icy moons over time.
- Larger moons might crack before water reaches boiling conditions.
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