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NASA Images Suggest Water Still Flows on Mars
Guest_Sunspot_*
post Dec 4 2006, 09:25 PM
Post #101





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Dec. 4, 2006

Dwayne Brown/Erica Hupp
Headquarters, Washington
202-358-1726/1237

Guy Webster
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-6278

MEDIA ADVISORY: M06-186

NASA SCHEDULES BRIEFING TO ANNOUNCE SIGNIFICANT FIND ON MARS

WASHINGTON - NASA hosts a news briefing at 1 p.m. EST, Wednesday, Dec.
6, to present new science results from the Mars Global Surveyor. The
briefing will take place in the NASA Headquarters auditorium located
at 300 E Street, S.W. in Washington and carried live on NASA
Television and www.nasa.gov.

The agency last week announced the spacecraft's mission may be at its
end. Mars Global Surveyor has served the longest and been the most
productive of any spacecraft ever sent to the red planet. Data
gathered from the mission will continue to be analyzed by scientists.


Panelists include:
- Michael Meyer -- Lead Scientist, Mars Exploration Program, NASA
Headquarters, Washington
- Michael Malin -- President and Chief Scientist, Malin Space Science
Systems, San Diego, Calif.
- Kenneth Edgett -- Scientist, Malin Space Science Systems
- Philip Christensen -- Professor, Arizona State University, Tempe,
Ariz.
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marsbug
post Aug 31 2007, 10:58 AM
Post #102


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Well I couldn't find much on either the behavoir of hydrogen peroxide at ten mbar or less, or a copy of the paper on hydrogen peroxide snow theorized to form during dust storms that I could access. I suspect that these are moot points, as the martian soil is 20% iron sulfate, which a friend in the chemistry department assures me would cause H2O2 to decompose far to quickly for it to build up in significant amounts! So to answer my own question, no its not likely the gullies on mars flow with concentrated bleach! smile.gif smile.gif


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- Sunspot   NASA Images Suggest Water Still Flows on Mars   Dec 4 2006, 09:25 PM
- - Gray   I just read Emily's article (the one that Alex...   Dec 7 2006, 03:00 PM
|- - ugordan   Mike Malin addressed that as well. The slopes wher...   Dec 7 2006, 03:12 PM
- - Gray   Ahh, thanks. I missed that part of the evidence.   Dec 7 2006, 03:19 PM
- - odave   Wow - my UMSF habit gets interrupted by work and l...   Dec 7 2006, 03:32 PM
- - gpurcell   Actually, and I may be wrong about this, my unders...   Dec 7 2006, 04:42 PM
|- - tuvas   QUOTE (gpurcell @ Dec 7 2006, 09:42 AM) A...   Dec 7 2006, 05:21 PM
|- - AlexBlackwell   QUOTE (tuvas @ Dec 7 2006, 07:21 AM) My u...   Dec 7 2006, 05:34 PM
- - AlexBlackwell   Spacecraft fleet zeroing in on Martian water reser...   Dec 7 2006, 05:41 PM
- - aldo12xu   I looked at the Planetary Protection Guidelines po...   Dec 7 2006, 05:55 PM
|- - AlexBlackwell   QUOTE (aldo12xu @ Dec 7 2006, 07:55 AM) I...   Dec 7 2006, 06:06 PM
|- - odave   QUOTE (aldo12xu @ Dec 7 2006, 12:55 PM) J...   Dec 7 2006, 06:09 PM
||- - AlexBlackwell   QUOTE (odave @ Dec 7 2006, 08:09 AM) That...   Dec 7 2006, 06:17 PM
||- - JRehling   A question this raises is how a top-notch explorat...   Dec 7 2006, 06:47 PM
||- - AlexBlackwell   QUOTE (JRehling @ Dec 7 2006, 08:47 AM) A...   Dec 8 2006, 12:16 AM
||- - JRehling   QUOTE (AlexBlackwell @ Dec 7 2006, 04:16 ...   Dec 11 2006, 11:48 PM
||- - AlexBlackwell   QUOTE (JRehling @ Dec 11 2006, 01:48 PM) ...   Dec 11 2006, 11:55 PM
|- - gpurcell   Thanks, aldo. I had a dim memory that there was a...   Dec 7 2006, 09:56 PM
- - climber   Does somebody know the altitude of geo...oups Mars...   Dec 7 2006, 06:57 PM
|- - AlexBlackwell   QUOTE (climber @ Dec 7 2006, 08:57 AM) Do...   Dec 7 2006, 07:00 PM
|- - JRehling   QUOTE (AlexBlackwell @ Dec 7 2006, 11:00 ...   Dec 7 2006, 08:14 PM
|- - climber   QUOTE (JRehling @ Dec 7 2006, 09:14 PM) T...   Dec 7 2006, 08:49 PM
|- - JRehling   QUOTE (climber @ Dec 7 2006, 12:49 PM) It...   Dec 8 2006, 01:01 AM
- - PhilCo126   This was all over the news and immediately the sug...   Dec 7 2006, 07:26 PM
- - AlexBlackwell   I forgot to post these yesterday but below are a f...   Dec 7 2006, 08:15 PM
- - AlexBlackwell   I see that Jim Bell had a nit to pick.   Dec 7 2006, 08:40 PM
|- - tglotch   QUOTE (AlexBlackwell @ Dec 7 2006, 08:40 ...   Dec 8 2006, 12:55 AM
|- - AlexBlackwell   QUOTE (tglotch @ Dec 7 2006, 02:55 PM) He...   Dec 8 2006, 08:35 PM
|- - tglotch   QUOTE (AlexBlackwell @ Dec 8 2006, 08:35 ...   Dec 8 2006, 09:07 PM
|- - AlexBlackwell   QUOTE (AlexBlackwell @ Dec 8 2006, 10:35 ...   Feb 21 2007, 01:38 AM
|- - AlexBlackwell   QUOTE (AlexBlackwell @ Feb 20 2007, 03:38...   May 30 2007, 06:16 PM
- - Steve   Here's Steve Squyre's comment on Life on M...   Dec 7 2006, 10:44 PM
- - nprev   Hate to say it, but I think it's gonna be a lo...   Dec 8 2006, 01:00 AM
|- - JRehling   QUOTE (nprev @ Dec 7 2006, 05:00 PM) Hate...   Dec 8 2006, 01:05 AM
|- - nprev   QUOTE (JRehling @ Dec 7 2006, 05:05 PM) T...   Dec 11 2006, 05:20 PM
|- - ElkGroveDan   QUOTE (nprev @ Dec 11 2006, 09:20 AM) May...   Dec 11 2006, 05:46 PM
|- - JRehling   QUOTE (nprev @ Dec 11 2006, 09:20 AM) Re ...   Dec 11 2006, 11:42 PM
- - um3k   Here is a link to the conference on Google Video: ...   Dec 8 2006, 02:40 AM
- - AlexBlackwell   Next stop, Mars By Adrienne So Salon.com December ...   Dec 8 2006, 04:17 PM
- - AlexBlackwell   NASA images, White Sands features support a wetter...   Dec 8 2006, 08:05 PM
- - CosmicRocker   Oh shucks...I have access to some online journals,...   Dec 10 2006, 06:56 AM
|- - tty   QUOTE (CosmicRocker @ Dec 10 2006, 07:56 ...   Dec 10 2006, 06:14 PM
|- - AlexBlackwell   QUOTE (tty @ Dec 10 2006, 08:14 AM) It is...   Dec 11 2006, 04:18 PM
- - Steve   Sorry to add another bit to the water discussion, ...   Dec 10 2006, 07:59 PM
- - Julius   Well,if you followed the press briefing towards th...   Dec 10 2006, 08:05 PM
- - djellison   I knew it as "Johnny Brown whent to school b...   Dec 10 2006, 08:32 PM
- - nprev   If the $$$s were there, why not hav...   Dec 11 2006, 05:54 PM
- - AlexBlackwell   I'm not sure this has been mentioned elsewhere...   Dec 11 2006, 09:43 PM
- - AlexBlackwell   For those who are interested, David Catling of the...   Dec 11 2006, 11:42 PM
- - AlexBlackwell   Special Coverage: Liquid Water and New Craters Dis...   Dec 12 2006, 12:05 AM
- - CosmicRocker   QUOTE (tty @ Dec 10 2006, 12:14 PM) It is...   Dec 12 2006, 06:40 AM
- - AlexBlackwell   FYI, I made a change to a post earlier in this thr...   Dec 12 2006, 06:10 PM
- - climber   I was "shoked" by M.Malin's assesmen...   Dec 12 2006, 08:09 PM
|- - AlexBlackwell   QUOTE (climber @ Dec 12 2006, 10:09 AM) I...   Dec 13 2006, 01:12 AM
|- - AndyG   QUOTE (AlexBlackwell @ Dec 13 2006, 01:12...   Dec 13 2006, 09:54 AM
|- - climber   QUOTE (AndyG @ Dec 13 2006, 10:54 AM) But...   Dec 13 2006, 12:14 PM
|- - AlexBlackwell   QUOTE (AndyG @ Dec 12 2006, 11:54 PM) But...   Dec 13 2006, 04:11 PM
|- - JRehling   QUOTE (AlexBlackwell @ Dec 13 2006, 08:11...   Dec 15 2006, 06:47 PM
|- - AlexBlackwell   QUOTE (JRehling @ Dec 15 2006, 08:47 AM) ...   Dec 15 2006, 06:56 PM
- - AlexBlackwell   It's rare that I reference another board but I...   Dec 13 2006, 01:08 AM
- - AlexBlackwell   For some discussion on "alternate" theor...   Dec 13 2006, 01:50 AM
- - AlexBlackwell   Hecht and Vasavada have a new paper, "Transie...   Dec 15 2006, 05:17 PM
- - climber   There's something that make me scratch my head...   Dec 15 2006, 08:04 PM
|- - ustrax   QUOTE (climber @ Dec 15 2006, 08:04 PM) T...   Dec 16 2006, 06:35 PM
- - AlexBlackwell   The Planetary Radio interview with Ken Edgett is n...   Dec 19 2006, 12:03 AM
- - AlexBlackwell   Here are a couple of new martian gullies-related p...   Dec 27 2006, 09:15 PM
- - AlexBlackwell   I just noticed a new paper in press with Icarus: ...   Jan 3 2007, 09:43 PM
- - climber   At first this topic included the discovery of rece...   Jan 6 2007, 02:51 AM
- - nprev   Glad you mentioned this, Climber; been wondering a...   Jan 6 2007, 04:07 AM
- - dvandorn   I don't know that the impact rate is enough to...   Jan 6 2007, 08:36 AM
- - AlexBlackwell   Did anyone happen to listen to this Planetary Radi...   Jan 9 2007, 04:39 PM
|- - climber   QUOTE (AlexBlackwell @ Jan 9 2007, 05:39 ...   Jan 9 2007, 07:59 PM
- - djellison   Yeah - I spotted that...I put it down to misscommu...   Jan 9 2007, 05:09 PM
|- - AlexBlackwell   QUOTE (djellison @ Jan 9 2007, 07:09 AM) ...   Jan 9 2007, 05:31 PM
- - Greg Hullender   Meteor strikes on Earth aren't unheard of. ht...   Jan 9 2007, 06:32 PM
- - marsbug   Sorry to resurrect a long dormant thread but it se...   Aug 30 2007, 01:36 PM
|- - djellison   QUOTE (marsbug @ Aug 30 2007, 02:36 PM) a...   Aug 30 2007, 02:08 PM
|- - paxdan   QUOTE (djellison @ Aug 30 2007, 03:08 PM)...   Aug 30 2007, 06:41 PM
|- - dvandorn   QUOTE (paxdan @ Aug 30 2007, 01:41 PM) Do...   Aug 31 2007, 03:10 AM
- - ugordan   Not to mention the required quantities of H2O2 for...   Aug 30 2007, 02:13 PM
- - marsbug   Both good objections! I suppose if the peroxi...   Aug 30 2007, 02:48 PM
- - tty   If - and it's a very big if - there are apprec...   Aug 30 2007, 06:08 PM
|- - dvandorn   QUOTE (tty @ Aug 30 2007, 01:08 PM) H202 ...   Aug 31 2007, 03:07 AM
- - marsbug   Well I couldn't find much on either the behavo...   Aug 31 2007, 10:58 AM
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