Facts about Enceladus

1. 07

   Enceladus's surface displays a striking dichotomy, with heavily cratered terrain in the north and smooth, geologically young ice plains in the south suggesting recent resurfacing activity.

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2. 06

   At just 504 kilometers in diameter, Enceladus ranks as Saturn's second-largest moon yet possesses enough internal heat to maintain a liquid ocean beneath its frozen surface.

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3. 05

   Organic compounds including complex carbon-based molecules have been detected in Enceladus's plume samples analyzed by Cassini, suggesting potential chemical complexity in its subsurface ocean.

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4. 04

   Enceladus's icy crust measures only 19 to 25 kilometers thick, beneath which lies a global ocean maintaining temperatures above freezing through tidal heating from Saturn.

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5. 03

   Enceladus possesses a subsurface ocean containing more water than all of Earth's oceans combined, estimated at 19 times Earth's total water volume.

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6. 02

   Saturn's moon Enceladus orbits its parent planet every 32.9 hours, making it one of the fastest-orbiting large moons in the solar system.

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7. 01

   Water geysers on Enceladus shoot plumes 200 kilometers high from its south polar region, discovered by Cassini in 2005.

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