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A remarkable Cassini picture: Hyperion (moon of Saturn)
Cassini-Huygens Mission to Saturn and Titan ^ | 09/30/2005 | Cassini

Posted on 09/30/2005 11:29:53 AM PDT by cogitator



TOPICS: Culture/Society; Extended News; Government; Miscellaneous; News/Current Events
KEYWORDS: cassini; huygens; hyperion; mission; moon; saturn; science; strange; titan; weird
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It looks like a cinder or a microphotograph of foraminifera. Here's an example of the latter to show you what I mean:


1 posted on 09/30/2005 11:29:55 AM PDT by cogitator
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To: cogitator

Yet more proof that NASA can't do anything right....


2 posted on 09/30/2005 11:30:40 AM PDT by r9etb
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To: cogitator; petuniasevan; RadioAstronomer

Wholly sh*t. Beyond kewl.


3 posted on 09/30/2005 11:30:53 AM PDT by martin_fierro (_____oooo_( )_oooo_____)
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To: cogitator

Is that Karl Rove's brain?


4 posted on 09/30/2005 11:30:58 AM PDT by rightinthemiddle (Free Speech is a Right. Being Wrong is Just...Wrong.)
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To: cogitator

That's a moon ? Looks like small chunk of rock pockmarked with asteroid impact craters. Doesn't even look round ??


5 posted on 09/30/2005 11:31:32 AM PDT by farlander
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To: 2Trievers; headsonpikes; Pokey78; Lil'freeper; epsjr; sauropod; kayak; Miss Marple; CPT Clay; ...

** astrogeology ping **


6 posted on 09/30/2005 11:31:55 AM PDT by cogitator
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To: farlander

Hyperion was always known not to be round, but there has never been a high resolution picture until now.


7 posted on 09/30/2005 11:33:10 AM PDT by Crazieman (6-23-2005, Establishment of the United Socialist States of America)
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To: cogitator

Amazing.


8 posted on 09/30/2005 11:33:24 AM PDT by trisham (Zen is not easy. It takes effort to attain nothingness. And then what do you have? Bupkis.)
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To: cogitator

Looks more like howard deans brain ....!


9 posted on 09/30/2005 11:33:40 AM PDT by aspiring.hillbilly (!...The Confederate States of America rises again...!)
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To: cogitator

Looks like it took a huge hit right in the kisser some time ago.


10 posted on 09/30/2005 11:33:43 AM PDT by dirtboy (Drool overflowed my buffer...)
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To: cogitator

I sure am glad we have an atmosphere. That would suck if that many asteroids managed to smash into us.....


11 posted on 09/30/2005 11:33:57 AM PDT by Onelifetogive (* Sarcasm tag ALWAYS required. For some FReepers, sarcasm can NEVER be obvious enough.)
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To: cogitator
Odd World
September 29, 2005
Full-Res: PIA07740

This stunning false-color view of Saturn's moon Hyperion reveals crisp details across the strange, tumbling moon's surface. Differences in color could represent differences in the composition of surface materials. The view was obtained during Cassini's close flyby on Sept. 26, 2005.

Hyperion has a notably reddish tint when viewed in natural color. The red color was toned down in this false-color view, and the other hues were enhanced, in order to make more subtle color variations across Hyperion's surface more apparent.

Images taken using infrared, green and ultraviolet spectral filters were combined to create this view. The images were taken with the Cassini spacecraft's narrow-angle camera at a distance of approximately 62,000 kilometers (38,500 miles) from Hyperion and at a Sun-Hyperion-spacecraft, or phase, angle of 52 degrees. The image scale is 362 meters (1,200 feet) per pixel.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org .

Credit: NASA/JPL/Space Science Institute


12 posted on 09/30/2005 11:34:17 AM PDT by ChadGore (VISUALIZE 62,041,268 Bush fans.)
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To: cogitator

Looks like this rock took a few big hits in the passed.


13 posted on 09/30/2005 11:34:40 AM PDT by Prophet in the wilderness (PSALM 53 : 1 The FOOL hath said in his heart , There is no GOD .)
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To: farlander

Generally speaking, celestial bodies have to exceed a certain size before they become round beneath the force of their own gravity.

Hyperion is too small for this process to occur.


14 posted on 09/30/2005 11:34:57 AM PDT by Heavyrunner (Socialize this.)
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To: cogitator

A gigantic ultrafrozen snowball, blasted by a billion asteroid/comet hits? If so it would be a great source of fuel for long voyages to the outer solar system and beyond.


15 posted on 09/30/2005 11:34:57 AM PDT by FormerACLUmember
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To: cogitator

That is really incredible! Thanks for posting it.


16 posted on 09/30/2005 11:35:27 AM PDT by Constitution Day
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To: farlander
Doesn't even look round ??

It's not round -- in fact, its rotation is chaotic, meaning that it doesn't rotate around a defined spin axis.

Found this on a fact sheet:

Hyperion is one of Saturn's smaller satellites and its elliptical orbit lies between that of Titan and Iapetus. Hyperion's low density indicates that the satellite is mainly composed of water-ice with a small amount of rocky material. The surface is covered with a darker material causing Hyperion to have a lower albedo compared to other icy moons.

Hyperion's shape is very irregular and it has been suggested that the satellite once was part of a larger object that was fractured by an impact in the distant past. Hyperion's surface also shows signs of heavy cratering with the largest crater approximately 120 km in diameter.

The orientation of Hyperion's axis of rotation is chaotic and unpredictable. The cause for the chaotic rotation could be due to the proximity of the large moon Titan, the ellipticity of Hyperions orbit and the 3:4 resonance between the orbital period of Titan and Hyperion.

17 posted on 09/30/2005 11:35:31 AM PDT by cogitator
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To: cogitator
Electrons orbit the nucleus the way the planets orbit the sun. God's construction is simply yet complex.
18 posted on 09/30/2005 11:35:34 AM PDT by stevio (Red-Blooded American Male (NRA))
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To: cogitator

An amazing mission with super success. As that moon cooled, the surface was under heavy meteor bombardment. Wow, hard to even try and count them. I continue to watch the Cassini site with amazement.


19 posted on 09/30/2005 11:35:39 AM PDT by EagleUSA
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To: rightinthemiddle

Nah - but it is...Bush's fault!


20 posted on 09/30/2005 11:35:44 AM PDT by Tennessee_Bob ("Nac Mac Feegle! The Wee Free Men! Nae king! Nae quin! Nae laird! We willna be fooled again!")
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To: cogitator

21 posted on 09/30/2005 11:37:44 AM PDT by Lockbar (March toward the sound of the guns.)
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To: dirtboy

Yeah, that will be a fun one to explain. How does a moon, even a small one like this, absorb an impact capable of cratering 75% of its diameter and NOT shatter? The size of the crater versus the size of the moon seems impossible.


22 posted on 09/30/2005 11:37:50 AM PDT by Arthalion
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To: cogitator
That moon looks like a piece of coral I picked up off a FL beach many, many years ago.

Very cool stuff!

23 posted on 09/30/2005 11:39:05 AM PDT by dbwz
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To: cogitator

How far away is this moon?


24 posted on 09/30/2005 11:40:32 AM PDT by RexBeach ("The rest of the world is three drinks behind." -Humphrey Bogart)
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To: cogitator

bump--thanks for the post


25 posted on 09/30/2005 11:40:38 AM PDT by Mamzelle
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To: stevio

"Electrons orbit the nucleus the way the planets orbit the sun. God's construction is simply yet complex."

No, they don't. That old image of atomic structure has been known to be false for a long, long time. It used to be the simple form that atomic structure was taught to grammar school children, but they don't even teach that to them any more.

There's no similarity between a solar system and an atom, really. Time to do some reading, my friend.


26 posted on 09/30/2005 11:41:09 AM PDT by MineralMan (godless atheist)
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To: cogitator
Awesome snowboarding down the walls of that big impact crater, dude!


27 posted on 09/30/2005 11:41:13 AM PDT by FormerACLUmember
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To: cogitator
When I first looked at the image, I saw what appeared to be many stretching artifacts that often come from 2D data being extrapolated onto a 3D model, as is common with many of the images from mars.

http://saturn.jpl.nasa.gov/multimedia/images/image-details.cfm?imageID=1762

What I found interesting is that this photo was a "live shot". The stretched walls of the smaller crater transitioning into the edge of the larger one must actually exist.

It's amazing, really. If you follow the "moons are collections from rings" theory as I do, this is a living example of a moon 1/2 way through the debris collection phase.

28 posted on 09/30/2005 11:41:25 AM PDT by ChadGore (VISUALIZE 62,041,268 Bush fans.)
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To: cogitator

This is your brain on drugs.


29 posted on 09/30/2005 11:42:03 AM PDT by manwiththehands
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To: cogitator

That's a heckuva photo. I think it's my next wallpaper.


30 posted on 09/30/2005 11:42:07 AM PDT by MineralMan (godless atheist)
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To: cogitator

31 posted on 09/30/2005 11:43:01 AM PDT by TravisBickle
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To: PatrickHenry; RadioAstronomer

Shock and Awe ping.


32 posted on 09/30/2005 11:43:45 AM PDT by js1138 (Great is the power of steady misrepresentation.)
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To: Arthalion
Flying objects out in space have no weight only the gravity of the body they hit imparts weightiness to the projectile, so an impact would not be as shattering hitting a small chunk of stuff like this as it would if it hit the earth for instance.
33 posted on 09/30/2005 11:43:48 AM PDT by aspiring.hillbilly (!...The Confederate States of America rises again...!)
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To: cogitator

Amazing ... looks very small as moons go.


34 posted on 09/30/2005 11:44:35 AM PDT by layman (Card Carrying Infidel)
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To: cogitator

It took a minute for what it looked like to come to the surface. It looks like a wasps nest.

I don't think we need to go to Saturn.


35 posted on 09/30/2005 11:44:49 AM PDT by Tennessee_Bob ("Nac Mac Feegle! The Wee Free Men! Nae king! Nae quin! Nae laird! We willna be fooled again!")
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To: stevio
Electrons orbit the nucleus the way the planets orbit the sun. God's construction is simply yet complex.

Actually, no they don't. Electrons whizz around the nucleus in clouds of probability distributions, which can get quite complex as the number of electrons increases.

Eh, if you want to attribute that to God, then fine. They are pretty cool.

36 posted on 09/30/2005 11:45:48 AM PDT by jennyp (WHAT I'M READING NOW: my sterling prose)
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To: RexBeach

It orbits Saturn, and the outermost "large" moon.


37 posted on 09/30/2005 11:46:01 AM PDT by Crazieman (6-23-2005, Establishment of the United Socialist States of America)
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To: cogitator

Isn't it amazing the amount of similarities there are in nature? Especially moving from the micro to the macro.

Just another example of intelligent design.


38 posted on 09/30/2005 11:46:52 AM PDT by 43north (If you're not liberal at 20 you have no heart. If you're still liberal at 40 you have no brain.)
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To: jennyp
Here's a better page which shows more electron orbitals.
39 posted on 09/30/2005 11:47:47 AM PDT by jennyp (WHAT I'M READING NOW: my sterling prose)
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To: cogitator

Looks like a dirty sponge to me.


40 posted on 09/30/2005 11:49:01 AM PDT by LibWhacker
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To: js1138

Very neat. Thanks.


41 posted on 09/30/2005 11:49:30 AM PDT by PatrickHenry (Disclaimer -- this information may be legally false in Kansas.)
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To: dbwz

It also looks like a kidney stone I strained out of a patient's urine some years ago... That one HURT!


42 posted on 09/30/2005 11:50:06 AM PDT by 43north (If you're not liberal at 20 you have no heart. If you're still liberal at 40 you have no brain.)
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To: cogitator

Wow,
I love this stuff!

Thanks.


43 posted on 09/30/2005 11:52:00 AM PDT by najida (Once upon a a very long time ago, in a land far, far away.....It was still all Bush's fault.)
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To: Arthalion

It looks like a huge sink hole, not a crater. Notice some of the smaller craters are stretched into ellipses along the edge of the big "crater". These must have been existing and elongated as the ground sank. There are no new craters along this edge.


44 posted on 09/30/2005 11:55:15 AM PDT by idkfa
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To: TravisBickle
Hey, where's the butter?


45 posted on 09/30/2005 11:56:02 AM PDT by COBOL2Java (Many Democrats are not weak Americans. But nearly all weak Americans are Democrats.)
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To: idkfa

Global warming again.


46 posted on 09/30/2005 11:56:09 AM PDT by 43north (If you're not liberal at 20 you have no heart. If you're still liberal at 40 you have no brain.)
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To: farlander

Not massive enough to be round. Reminds me of a wasps' nest. Outstanding photo.


47 posted on 09/30/2005 11:57:00 AM PDT by kenth (Only twenty thousand marched against the U.S. in D.C. today, but it smelled like half a million.)
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To: cogitator

Looks like a giant sea sponge.


48 posted on 09/30/2005 12:00:20 PM PDT by SuziQ
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To: 43north
It also looks like a kidney stone I strained out of a patient's urine some years ago... That one HURT!

Yeee-ouch! How big was the stone?

49 posted on 09/30/2005 12:05:06 PM PDT by dbwz
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To: jennyp
"Electrons whizz around the nucleus in clouds of probability distributions, which can get quite complex as the number of electrons increases."

"God does not play at dice"-Einstein

"Not only does God play at dice, he throws them under the sofa"--Some wag physicist
50 posted on 09/30/2005 12:06:43 PM PDT by don'tbedenied ( D)
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