My Assistant
Update on Mars' atmosphere, Media briefing on NASA Jan 15th |
Jan 12 2009, 06:01 PM
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![]() The Poet Dude ![]() ![]() ![]() ![]() Group: Moderator Posts: 5551 Joined: 15-March 04 From: Kendal, Cumbria, UK Member No.: 60 |
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Jan 15 2009, 08:10 PM
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![]() Administrator ![]() ![]() ![]() ![]() Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
Let me try to explain in a different way. This site is moderated and administered by humans who have interest in space exploration, in all sorts of different topics, and we spend the time it takes to moderate this site because we generally enjoy the discussions. However, some discussion topics -- for example, astrobiology and human spaceflight -- have, in the past, generated more than their share of administrative headaches, to the point that the ratio of our administrative headache to our enjoyment of the discussion has just gotten too high for us to want to continue to deal with it, even if we may be interested in the topic. Therefore, we push discussion of such topics to other forums -- astrobiology to BAUT, human spaceflight to nasaspaceflight.com -- where those site administrators have proven more willing and interested in moderating the discussions than the particular group of administrators is here.
--Emily -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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| Guest_Sunspot_* |
Jan 15 2009, 10:34 PM
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#3
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Guests |
Let me try to explain in a different way. This site is moderated and administered by humans who have interest in space exploration, in all sorts of different topics, and we spend the time it takes to moderate this site because we generally enjoy the discussions. However, some discussion topics -- for example, astrobiology and human spaceflight -- have, in the past, generated more than their share of administrative headaches, to the point that the ratio of our administrative headache to our enjoyment of the discussion has just gotten too high for us to want to continue to deal with it, even if we may be interested in the topic. Therefore, we push discussion of such topics to other forums -- astrobiology to BAUT, human spaceflight to nasaspaceflight.com -- where those site administrators have proven more willing and interested in moderating the discussions than the particular group of administrators is here. --Emily This is the last i'm going to say on this issue, but I felt I had to respond. More and more of NASA's research and discovery aims are becoming astrobiology related as a result of the unmanned spacecraft visiting more and more destinations. Possibile subsurface oceans on Europa and Ganymede... and the latest discoveries at Enceladus by Cassini. I remember the tremendous excitement and anticipation surrounding Opportunity's first discoveries at Meridiani relating to water and possible past habitability. Phoenix and the polar Ice too. The future MSL will have a substantial astrobiology element to the mission. These latest results will surely have an impact on future design and instruments to be sent to Mars which is why I found the suggestion that people could be banned or suspended for discussing them truly astonishing. |
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Jan 16 2009, 12:32 AM
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#4
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Founder ![]() ![]() ![]() ![]() Group: Chairman Posts: 14457 Joined: 8-February 04 Member No.: 1 |
These latest results will surely have an impact on future design and instruments to be sent to Mars which is why I found the suggestion that people could be banned or suspended for discussing them truly astonishing. Then talk about them in a different forum - what's stopping you? People get banned or suspended for breaking the rules. The rules are there for everyone to see. People get warnings and a heads up when they're running the risk of breaking those rules. We even gave a specific warning in this very thread. If someone gets banned - it's because they refuse to respect the rules. UMSF was started, as you will remember, as a place for people to share their mosaics, and talk about what the MER's were up to. Its scope has grown and grown and grown for 5 years. Lines have to be drawn to dictate what is an isn't allowed to maintain the S/N ratio for those topics for which the board was started. Biology, like Politics, or Manned Spaceflight - has baggage. It has too much scope for arguments, bickering, personal ranting campaigns - and in the specific case of biology, fringe theory nut jobs. Now, we can try and accommodate that subject and spend, literally, hours trying to keep things at a reasonable level, get accused of bias or inconsistent treatment - and the end result is the very occasional interesting topic and an enormous quantity of unseen administrative workload, annoyance, hassle, insults, accusations and entirely unjustified stress. OR - we can simply say no to that subject entirely, giving admins and mods little bits of their lives back, keeping the ammount of administrative workload to a minimum - and above all, maintain the S/N ratio of the subjects for which this forum was started and is maintained. If you want to talk about Biology, try the www.bautforum.com - it's brilliantly maintained, conducive to interesting discourse, and a perfect home for that sort of discussion. It's what I do - and I can see no reason why anyone else would object to doing the same. |
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Stu Update on Mars' atmosphere Jan 12 2009, 06:01 PM
djellison Methane? Jan 12 2009, 06:02 PM
HughFromAlice QUOTE (djellison @ Jan 13 2009, 03:32 AM)... Jan 14 2009, 10:07 AM
Stu I reckon so... after all, all those plesiosaurs, s... Jan 12 2009, 06:06 PM
elakdawalla Mike Mumma's name is synonymous with methane.
... Jan 12 2009, 06:16 PM
Tesheiner I'm just trying to remember... wasn't some... Jan 12 2009, 07:09 PM
remcook For more detail you could probably look at Mumma... Jan 12 2009, 07:09 PM
lyford QUOTE Mike Mumma's name is synonymous with met... Jan 12 2009, 07:16 PM
helvick Yep Methane and with the others on this Press Conf... Jan 12 2009, 09:03 PM
Juramike Here's some handy numbers (source: http://en.w... Jan 12 2009, 10:04 PM
stevesliva Isn't the methane emitted from mud volcanoes o... Jan 12 2009, 10:43 PM
Juramike QUOTE (stevesliva @ Jan 12 2009, 05:43 PM... Jan 12 2009, 11:45 PM
Tom Tamlyn There's some interesting background on Mars an... Jan 13 2009, 12:52 AM
marswalker Well researched. A theory is that water, iron ox... Jan 16 2009, 06:44 PM
tdemko The methane from most large mud volcanoes (e.g. Ca... Jan 13 2009, 02:43 AM
Enceladus75 I hope that it has to do with a detection of metha... Jan 14 2009, 11:15 PM
ilbasso The Sun is claiming that NASA will announce that t... Jan 15 2009, 02:48 AM
Stu QUOTE (ilbasso @ Jan 15 2009, 02:48 AM) T... Jan 15 2009, 06:19 AM
Sunspot The story is starting to appear on quite a few new... Jan 15 2009, 11:42 AM
djellison Of course, until the news conference, there isn... Jan 15 2009, 11:48 AM
stevesliva QUOTE (djellison @ Jan 15 2009, 06:48 AM)... Jan 15 2009, 08:17 PM
Pertinax But, but... what about the story about the story t... Jan 15 2009, 01:03 PM
Oersted WE'RE ALL GONNA DIE, RUN, RUN!!!... Jan 15 2009, 01:11 PM
djellison QUOTE (Oersted @ Jan 15 2009, 01:11 PM) I... Jan 15 2009, 02:25 PM
Juramike QUOTE (djellison @ Jan 15 2009, 09:25 AM)... Jan 15 2009, 03:32 PM
OWW Forgive me, but I don't understand why methane... Jan 15 2009, 01:54 PM
ugordan QUOTE (OWW @ Jan 15 2009, 02:54 PM) Forgi... Jan 15 2009, 02:00 PM
SirBruce According to news reports, the latest science have... Jan 15 2009, 04:34 PM
centsworth_II I continue to be disappointed in the failure to in... Jan 15 2009, 04:48 PM
Juramike QUOTE (SirBruce @ Jan 15 2009, 11:34 AM) ... Jan 15 2009, 05:05 PM
Juramike As written on Fox News:
"(American media out... Jan 15 2009, 05:12 PM
djellison The story here, is that Astrobiology is off topic ... Jan 15 2009, 05:26 PM
SirBruce QUOTE (djellison @ Jan 15 2009, 09:26 AM)... Jan 15 2009, 06:05 PM

djellison QUOTE (SirBruce @ Jan 15 2009, 06:05 PM) ... Jan 15 2009, 06:29 PM

Sunspot QUOTE (djellison @ Jan 15 2009, 06:29 PM)... Jan 15 2009, 06:35 PM

djellison QUOTE (Sunspot @ Jan 15 2009, 06:35 PM) T... Jan 15 2009, 07:46 PM

SirBruce I wasn't going to post again -- I've found... Jan 15 2009, 08:04 PM

djellison QUOTE (SirBruce @ Jan 15 2009, 08:04 PM) ... Jan 15 2009, 08:20 PM

ilbasso QUOTE (djellison @ Jan 15 2009, 03:20 PM)... Jan 15 2009, 10:24 PM
Sunspot QUOTE (djellison @ Jan 15 2009, 05:26 PM)... Jan 15 2009, 06:24 PM
Hungry4info If you want, you can discuss it on the Extrasolar ... Jan 15 2009, 06:55 PM
imipak Edit - remove silly question. Apologies for the no... Jan 15 2009, 06:59 PM
Juramike And the evidence is not clear either way....space.... Jan 15 2009, 07:17 PM
Stu Anyone know of an "audio only" link for ... Jan 15 2009, 07:21 PM
Paolo On NASA's portal http://www.nasa.gov/mission_p... Jan 15 2009, 07:32 PM
imipak BBC piece. Jan 15 2009, 07:37 PM
tty The only way to pin the origin of the methane down... Jan 15 2009, 07:41 PM
Juramike QUOTE (tty @ Jan 15 2009, 02:41 PM) The o... Jan 15 2009, 07:44 PM
PDP8E mars atmosphere is active
Methane plumes are seen ... Jan 15 2009, 07:41 PM
Juramike The source could be clathrated methane (see avatar... Jan 15 2009, 07:52 PM
ngunn QUOTE (Juramike @ Jan 15 2009, 07:52 PM) ... Jan 15 2009, 08:03 PM
Juramike QUOTE (ngunn @ Jan 15 2009, 03:03 PM) Exa... Jan 15 2009, 08:10 PM
imipak Active hotspots identified are Terra Sabae, Nili F... Jan 15 2009, 07:52 PM
Julius Any ideas as to whether current Mars orbiters with... Jan 15 2009, 08:20 PM
ollopa I couldn't help noticing that two of the panel... Jan 15 2009, 08:22 PM
silylene i do wish that the researchers did not seriously c... Jan 15 2009, 09:06 PM
marsbug QUOTE (silylene @ Jan 15 2009, 09:06 PM) ... Jan 15 2009, 10:03 PM
gpurcell FWIW, looks like the observations were purely Eart... Jan 15 2009, 09:19 PM
Fran Ontanaya Oi, if there's snow, snow will be studied, not... Jan 16 2009, 12:41 AM
vjkane I just posted a summary of a proposed mission to f... Jan 16 2009, 01:15 AM
Oersted Ok, we´re all getting serious and discussing signa... Jan 16 2009, 01:36 AM
nprev Thanks for the interesting summary on your blog, V... Jan 16 2009, 01:39 AM
Juramike Are CO2:CH4 clathrates possible?
If you mean CO2 ... Jan 16 2009, 02:00 AM
marswalker Not to mention the levels of UV - once at the surf... Jan 16 2009, 06:49 PM
nprev Sounds less stable than me after an hour without a... Jan 16 2009, 03:43 AM
eoincampbell The rules page is quite a read itself...
Simple, y... Jan 16 2009, 04:00 AM
dvandorn While there will be an awful lot of study and theo... Jan 16 2009, 05:36 AM
HughFromAlice QUOTE (dvandorn @ Jan 16 2009, 03:06 PM) ... Jan 16 2009, 11:44 AM
silylene QUOTE (HughFromAlice @ Jan 16 2009, 11:44... Jan 16 2009, 02:36 PM
marsophile There is one ingredient for habitability that, as ... Jan 16 2009, 10:59 PM
nprev I thought that there was in fact a small fraction ... Jan 17 2009, 01:51 AM
mchan QUOTE (nprev @ Jan 16 2009, 05:51 PM) ...... Jan 17 2009, 03:33 AM
mcaplinger QUOTE (mchan @ Jan 16 2009, 07:33 PM) Bot... Jan 17 2009, 05:35 AM
nprev Thank you, MC. My suspicious-sounding words undoub... Jan 17 2009, 03:45 AM
elakdawalla One of the press at the briefing (I didn't wri... Jan 17 2009, 06:08 AM
lyford QUOTE (elakdawalla @ Jan 16 2009, 10:08 P... Jan 18 2009, 08:12 PM
imipak I hadn't heard of the concept of sub-permafros... Jan 17 2009, 10:11 PM
Fran Ontanaya QUOTE (imipak @ Jan 17 2009, 11:11 PM) I ... Jan 18 2009, 02:58 PM
silylene From Science Daily: http://www.sciencedaily.com/re... Jan 18 2009, 02:24 AM
sci44 QUOTE (silylene @ Jan 18 2009, 02:24 AM) ... Jan 18 2009, 12:04 PM
AndyG I'm having a hard time getting my head around ... Jan 18 2009, 02:36 PM
centsworth_II QUOTE (AndyG @ Jan 18 2009, 09:36 AM) how... Jan 18 2009, 06:24 PM
nprev Good analysis, Sily; thanks!
The issue at ha... Jan 18 2009, 08:05 AM
centsworth_II QUOTE (nprev @ Jan 18 2009, 03:05 AM) The... Jan 18 2009, 09:50 AM
centsworth_II Remember about a year ago, NASA was deciding which... Jan 18 2009, 09:39 AM
HughFromAlice QUOTE (silylene @ Jan 18 2009, 11:54 AM) ... Jan 18 2009, 10:46 AM
nprev Oh, definitely it was deliberate; my only question... Jan 18 2009, 09:17 PM
djellison For information - we have discussed the biology is... Jan 19 2009, 03:45 PM
ngunn I'd been chewing this over and come to the sam... Jan 19 2009, 04:19 PM
Juramike Mars methane map made APOD.
Global map of methane... Jan 19 2009, 04:26 PM
MarsIsImportant Much of the known plumes seem to originate from th... Jan 19 2009, 05:37 PM
nprev Doug, I support the decision because the rationale... Jan 19 2009, 05:46 PM
SpaceListener QUOTE The plumes of methane appeared over northern... Jan 19 2009, 07:36 PM
ArMaP Sorry for this question from someone that does not... Jan 19 2009, 10:27 PM
Juramike That is an EXCELLENT question.
It would imply one... Jan 19 2009, 11:26 PM
aggieastronaut it seems someone else answered the question before... Jan 19 2009, 11:28 PM
Juramike And I think I know why in this particular case it... Jan 19 2009, 11:58 PM![]() ![]() |
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