Saturn's moon Mimas has a sub-surface ocean? - Printable Version
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Saturn's moon Mimas has a sub-surface ocean? -
Kyng - 02-03-2023
https://www.space.com/saturn-moon-mimas-stealth-ocean-world
(Source: NASA / Above article)
The icy Saturn moon Mimas may be a "stealth" ocean world, according to new research.
Mimas, the smallest and innermost of Saturn's major moons, is believed to generate the right amount of heat to support a subsurface ocean of liquid water. And recent simulations of the moon's Herschel impact basin — the most striking feature on its heavily cratered surface — along with the lack of tectonics on Mimas, support the existence of a geologically young internal ocean surrounded by a thinning ice shell, according to a statement(opens in new tab) from the Southwest Research Institute (SwRI) in San Antonio, Texas.
"In the waning days of NASA's Cassini mission to Saturn, the spacecraft identified a curious libration, or oscillation, in Mimas' rotation, which often points to a geologically active body able to support an internal ocean," Alyssa Rhoden, co-author of the new study and a scientist at SwRI, said in the statement
First of all... that's no moon, it's a space station
.
But, joking aside: I'd like to know whether this is true. After all, the more places there are with liquid water, the more places there are that could harbour life! (Not that I think it's likely under the surface of Mimas, but it has one of the key ingredients).
RE: Saturn's moon Mimas has a sub-surface ocean? -
ZandraJoi - 02-07-2023
Cool! & you never know, some beings out there may not NEED water to survive.
RE: Saturn's moon Mimas has a sub-surface ocean? -
Kyng - 02-08-2023
(02-07-2023, 12:58 PM)ZandraJoi Wrote: Cool! & you never know, some beings out there may not NEED water to survive.
Indeed - that's certainly true
! I guess we're just looking for water because it's a vital ingredient in the only known recipe for life... but that doesn't mean there can't be others
.