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Related: About this forumSaturn's 'Death Star' moon (Mimas) could harbor a strange secret
The Los Angeles TimesSaturn's 'Death Star' moon could harbor a strange secret
by Amina Khan
October 17, 2014, 12:06 PM
When it comes to Saturns moons, water-squirting Enceladus and the hydrocarbon lakes of Titan typically steal the spotlight. But now, scientists think that lesser-known Mimas may be harboring a strange secret of its own. Scientists who studied the Death Star moon with NASAS Cassini spacecraft have discovered a weird wobble in its motions that could mean one of two things: Either Mimas has an oddly elongated core, or its hiding an ocean inside its icy body.
The findings, described in the journal Science, shed new light on a mysterious but often-overlooked moon that could hold clues to its early formation.
Mimas is an icy moon thats 246 miles wide and whose most distinctive feature is the 88-mile-wide Herschel crater a giant Cyclops-like indentation that makes the moon resemble the planet-obliterating superweapon from "Star Wars" that's known as the Death Star.
For a paper led by Radwan Tajeddine of Cornell University, an international team set out to study this lesser-known Saturnian satellite. Using a method called stereo-photogrammetry, the researchers built a precise 3D computer model of hundreds of reference points on the moons surface with the help of Cassini photographs taken at different times and from different angles....
MORE at http://www.latimes.com/science/sciencenow/la-sci-sn-mimas-moon-saturn-death-star-cassini-ocean-20141017-story.html
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Saturn's 'Death Star' moon (Mimas) could harbor a strange secret (Original Post)
theHandpuppet
Oct 2014
OP
Warren DeMontague
(80,708 posts)1. ....it's "no moon"?
Scootaloo
(25,699 posts)2. We all know what it is...
Louisiana1976
(3,962 posts)3. Fascinating post.