Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Key to Giant Space Sponge Revealed
space.com ^ | 07/11/07 | Ker Than

Posted on 07/11/2007 6:00:17 PM PDT by KevinDavis

One of the strangest moons in our solar system is Hyperion, a Saturnian satellite so pockmarked by deep craters that it looks like a giant, rotating bath sponge adrift in space.

New image analyses suggest the moon's odd appearance is the result of a highly porous surface that preserves craters, allowing them to remain nearly as pristine as the day they were created.

The finding is just one of several new details about the quirky moon revealed in two studies published in the July 5 issue of the journal Nature. Scientists determined that Hyperion is composed mostly of water ice and that the bottoms of its craters are covered in a dark red gunk that could be the key to resolving some of the moon's other strange properties.

(Excerpt) Read more at space.com ...


TOPICS: Miscellaneous
KEYWORDS: space

1 posted on 07/11/2007 6:00:18 PM PDT by KevinDavis
[ Post Reply | Private Reply | View Replies]

To: swatbuznik; Potts Mtn. Pappy; Kevmo; wastedyears; dragonblustar; ssaftler; LucyT; Old Student; ...

2 posted on 07/11/2007 6:01:03 PM PDT by KevinDavis (Mitt Romney 08)
[ Post Reply | Private Reply | To 1 | View Replies]

To: KevinDavis
Additionally, NASA has just announced the astronaut who will make the first voyage to Hyperion!


Captain Bill Oefelein: NASA certified "sponge worthy"

3 posted on 07/11/2007 6:08:52 PM PDT by Yossarian (Everyday, somewhere on the globe, somebody is pushing the frontier of stupidity...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Yossarian

That’s just BAD, Yossarian!!


4 posted on 07/11/2007 7:22:57 PM PDT by true_blue_texican (...against all enemies, foreign and domestic...)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Yossarian

Well, that put my “giant alien prophylactic” idea to shame.


5 posted on 07/11/2007 9:51:06 PM PDT by SunkenCiv (Profile updated Monday, July 10, 2007. https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 3 | View Replies]

Hyperion
(displayed at 50 per cent)
6 posted on 07/11/2007 9:55:11 PM PDT by SunkenCiv (Profile updated Monday, July 10, 2007. https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 75thOVI; AFPhys; Alice in Wonderland; AndrewC; aristotleman; Avoiding_Sulla; BenLurkin; Berosus; ...
 
Catastrophism
· join · view topics · view or post blog · bookmark · post new topic ·

7 posted on 07/11/2007 9:55:53 PM PDT by SunkenCiv (Profile updated Monday, July 10, 2007. https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

Intuitively...you want some Red Salt with that?

http://www.rootsweb.com/~wvkanawh/Early/salt.html


8 posted on 07/11/2007 11:50:57 PM PDT by Fred Nerks (Fair dinkum!)
[ Post Reply | Private Reply | To 7 | View Replies]

To: Fred Nerks

Interesting.


9 posted on 07/12/2007 9:35:52 AM PDT by SunkenCiv (Profile updated Monday, July 12, 2007. https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 8 | View Replies]

To: SunkenCiv

http://news.bbc.co.uk/2/hi/science/nature/783048.stm

“...The Zag meteorite, which fell in Morocco in 1988, was the second meteorite found to contain salt crystals. Like those in the Monahans meteorite the crystals contained microscopic droplets of water, the key ingredient for life...


10 posted on 07/12/2007 4:24:34 PM PDT by Fred Nerks (Fair dinkum!)
[ Post Reply | Private Reply | To 9 | View Replies]

To: SunkenCiv

http://www.grazian-archive.com/quantavolution/QuantaHTML/vol_04/lately_tortured_earth_10.htm

Metals, Salt & Oil.


11 posted on 07/12/2007 5:17:15 PM PDT by Fred Nerks (Fair dinkum!)
[ Post Reply | Private Reply | To 9 | View Replies]

To: Fred Nerks

The first one is known as the Zig meteorite... ;’)


12 posted on 07/13/2007 8:45:53 AM PDT by SunkenCiv (Profile updated Monday, July 12, 2007. https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 10 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson