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Mysterious feature on Saturn's moon baffles NASA scientists
theweek.com ^ | 09-30-2014 10:16am ET | Meghan DeMaria

Posted on 09/30/2014 8:38:04 AM PDT by Red Badger

NASA's Cassini spacecraft has discovered a "mysterious feature" on Saturn's moon Titan. Scientists are working to determine, what, exactly, this feature might be.

NASA reports that the feature is roughly 100 square miles, and it lies in Ligeia Mare, one of Titan's hydrocarbon seas. Cassini's radar has observed the feature twice, but its appearance changed between the two sightings. Scientists suspect the feature's change in appearance could be the result of Titan's changing seasons, which Cassini's current extended mission will monitor.

The feature's first sighting was in July 2013, and the radar images depicted a bright spot, which stood out from the dark sea. Scientists were "perplexed" when the feature couldn't be located with follow-up radar experiments, but they found it again on August 21, 2014.

Though the scientists aren't sure what the feature is, NASA reports that they are "confident" the feature is not a "flaw in their data." Some of their current explanations for the feature include "surface waves, rising bubbles, floating solids, solids suspended just below the surface, or perhaps something more exotic."

Titan's hydrocarbon lakes have long been a source of curiosity for scientists who speculate that life may be able to survive on the moon's surface. "But if life exists on Titan, it would be very different than life on Earth, which is intimately tied to liquid water," Space.com notes.

"Science loves a mystery, and with this enigmatic feature, we have a thrilling example of ongoing change on Titan," Stephen Wall, the deputy team lead of Cassini's radar team, said in a statement. "We're hopeful that we'll be able to continue watching the changes unfold and gain insights about what's going on in that alien sea." - -


TOPICS: Astronomy; Education; Science
KEYWORDS: catastrophism; moon; mystery; saturn; titan
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To: GeronL
That's a bug, not a feature.


41 posted on 09/30/2014 9:37:29 AM PDT by a fool in paradise (Hey Obama: If Islamic State is not Islamic, then why did you give Osama Bin Laden a muslim funeral?)
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To: cripplecreek

Do not attempt landing there.

all these worlds...
42 posted on 09/30/2014 9:44:12 AM PDT by epluribus_2 (he had the best mom - ever.)
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To: bgill

It actually radar overlay...but whatever!


43 posted on 09/30/2014 9:45:43 AM PDT by gr8eman (Bill Carson...meet Arch Stanton!)
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To: ExCTCitizen

Or Amelia Earhardt. Or Jimmy Hoffa. And that guy on the grassy knoll ...


44 posted on 09/30/2014 9:46:54 AM PDT by IronJack
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To: epluribus_2

I believe we should promote it as a great breeding ground or terrorism, and send them free and give them land....


45 posted on 09/30/2014 9:50:00 AM PDT by Kackikat (Two wrongs do NOT make a right.... unless you are a Democrat!)
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To: Tijeras_Slim

There are some groups we could offer their own little world.


46 posted on 09/30/2014 9:51:15 AM PDT by Kackikat (Two wrongs do NOT make a right.... unless you are a Democrat!)
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To: aomagrat
It's been so long since I played it on a pc. The last time was on my Pal..., um PDA. Not the best platform, but convenient.

The PDA eventually fell apart beyond my soldering skill level.

47 posted on 09/30/2014 9:54:17 AM PDT by Calvin Locke
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To: Lazamataz

48 posted on 09/30/2014 10:14:51 AM PDT by Bobalu (Hashem Yerachem (May God Have Mercy)
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To: Bobalu

49 posted on 09/30/2014 10:20:42 AM PDT by Lazamataz (First we beat the Soviet Union. Then we became them.)
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To: Red Badger

50 posted on 09/30/2014 10:23:05 AM PDT by SparkyBass
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To: Calvin Locke

I last played it on a Tandy 1000EX.


51 posted on 09/30/2014 10:23:40 AM PDT by aomagrat (Gun owners who vote for democrats are too stupid to own guns.)
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To: Red Badger

52 posted on 10/01/2014 5:51:09 AM PDT by JRios1968 (I'm guttery and trashy, with a hint of lemon. - Laz)
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To: Red Badger; 75thOVI; agrace; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; ...
Thanks Red Badger.

53 posted on 10/08/2014 9:33:43 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
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To: Red Badger

The UFO base is being remodeled. Nothing to see here.


54 posted on 10/09/2014 7:54:37 AM PDT by rdl6989
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