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djellison
Posted on: Jan 15 2006, 11:33 PM


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They'll just take off the backshell and get the sample canister out at the range - then send that on over to TX for proper opening and analysis. THAT should happen Thursday I understand.

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36192 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 09:29 PM


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All the design stuff I've seen has the RTG sticking out the back

Doug
  Forum: MSL · Post Preview: #36182 · Replies: 61 · Views: 77658

djellison
Posted on: Jan 15 2006, 05:13 PM


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The surviving flyby spacecraft can be used if someone succesfully applies for funding under a Discovery 'mission of opportunity' - http://discovery.larc.nasa.gov/dpl.html

I hope someone will get some funding, and it could do imaging, dust counting and dust Mass.Spec of another comet.

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36157 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 10:43 AM


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Vertigo say they may have it - they're going to land and check it out
  Forum: Cometary and Asteroid Missions · Post Preview: #36140 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 10:26 AM


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Not easy to find in that lot.

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36134 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 10:11 AM


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Touchdown confirmed.

smile.gif

Pitchforks away - Lo-Mart live another day.


Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36127 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 10:07 AM


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Flood control is there for a reason smile.gif

This isnt a chat room biggrin.gif (I was in #space for it biggrin.gif ) You could always just edit your post instead.

That was nerver wracking indeed - nothing drogue related until quite late.

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36123 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 09:52 AM


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Cat on Lap, NASA TV on Sky News active, Cup of Tea

Doug is go for landing


Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36106 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 15 2006, 09:09 AM


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Yes - it's clearly just being 'polite' about it until they have to start with the 'it's actually quite safe and you have nothing to worry about' efforts in a few years. I've not seen any mention of anything other than an RTG, and no mention anywhere of Solar Arrays.

Doug
  Forum: MSL · Post Preview: #36096 · Replies: 57 · Views: 88310

djellison
Posted on: Jan 15 2006, 09:05 AM


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QUOTE (nprev @ Jan 15 2006, 08:29 AM)
all that surface real estate will surely be utilized for something!
*


Take away the solar arrays, and MER's deck has the Pancam Mast, HGA, LGA, UHF, Calib Target, Mini-TES calib target and a load of hold-down-bolts. The only thing the MSL deck is missing in the drawings is UHF, LGA and Calibration targets really. It's not out of the question that the UHF might end up on top of the pancam assembly, and the LGA be forgoed alltogether. Just because there is some space there doesnt mean it has to be used for something.

I've not seen anything, anywhere, that suggests MSL WON'T be using RTG-type power and I've seen nothing anywhere that suggests is WILL be using solar power.

Doug
  Forum: MSL · Post Preview: #36095 · Replies: 61 · Views: 77658

djellison
Posted on: Jan 14 2006, 08:21 PM


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Look at that, it will start NNW, above Casiopia (marked CAS a big W shape on its side ), and finish off in the East, having past 'below' the 'top' of the handle of Ursa Major.

Your best bet is to star by looking NNW - but continually scan both left to right, and up and down, as these things sometimes throw a suprise at you smile.gif

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #36044 · Replies: 5 · Views: 7414

djellison
Posted on: Jan 13 2006, 10:45 PM


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If you look at the copyright info on the bottom, often it's Orbital imagery specialists, and sometimes is Aerial imagery specialists smile.gif

Wouldnt 'Google Mars' be good smile.gif Start with the MSSS geodesy base map, add mola elevation, and then bring in your own MOC/THEMIS imagery on top smile.gif

Doug
  Forum: Earth Observations · Post Preview: #35968 · Replies: 36 · Views: 45313

djellison
Posted on: Jan 13 2006, 09:08 PM


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Particularly given what he mentions during the dodgy audio areas, specifically that one of the MER team in the landing video was one of those tragically killed in the accident at JPL a while back. I think that's what he was suggesting.

Doug
  Forum: Tech, General and Imagery · Post Preview: #35948 · Replies: 3 · Views: 6319

djellison
Posted on: Jan 13 2006, 09:05 PM


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'aint no replacement for displacement.....

smile.gif

Doug
  Forum: Chit Chat · Post Preview: #35946 · Replies: 4 · Views: 5822

djellison
Posted on: Jan 13 2006, 01:53 PM


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Amazingly - Dell have come out with their version of the 30" display that apple make.... for £1287 (£500 less than Apple) - 2560 x 1600 res smile.gif That's 4MP

Now, two of THOSE is 8 MP

But you'd still need an array of 10 x 2 to show a Pancam mosaic in full - and that's £26000 smile.gif

Doug
  Forum: Chit Chat · Post Preview: #35892 · Replies: 4 · Views: 5822

djellison
Posted on: Jan 13 2006, 01:10 PM


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http://video.google.com/videoplay?docid=-6...8&q=mars+rovers

In January of this year, two golf-cart sized rovers landed on the planet Mars to seek evidence about whether the environment there might once have been capable of supporting life. Originally intended to last 90 days and rover 600 meters, these two Mars Exploration Rovers, Spirit and Opportunity, have far exceeded those expectations. Pete Theisinger, the Manager of the Mars Exploration Rover Project through its development, and now Manager of the 2009 Mars Science Laboratory Project, will describe the challenges of developing the two Mars Exploration Rovers in just three years. He will discuss the design process, relate the myriad challenges and setbacks that had to be overcome during development and operations, and give the definitive behind-the-scenes story of the extraordinary flight and surface operations of the Rover, including some glimpses into the mission's scientific results.

Doug
  Forum: Tech, General and Imagery · Post Preview: #35885 · Replies: 3 · Views: 6319

djellison
Posted on: Jan 13 2006, 11:06 AM


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And, to be honest, I think you could make an all metal wheel lighter than a pneumatic one. You've got to make a metal hub for the pneumatic wheel anyway, might as well make it a bit bigger and forego the risk of puncture, deflation etc.

Doug
  Forum: MSL · Post Preview: #35873 · Replies: 61 · Views: 77658

djellison
Posted on: Jan 12 2006, 10:47 PM


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If the " To the frontier..." one is Alans...

Alan, your rocket drawings need work. When the first stage sinks to the bottom of the atlantic after burnout, the fish will look at the fairing sketch, go "hmmm - what's that" - then look at the spent stage and go "nahh - he must have meant something else" smile.gif

I have reliable reports that there is some very dry humour hidden within the wreckage of Beagle 2 in the form of little hand drawn notes on internal structures smile.gif

Doug
  Forum: New Horizons · Post Preview: #35820 · Replies: 1628 · Views: 1114094

djellison
Posted on: Jan 12 2006, 03:19 PM


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I imagine it's part of the $XXXM rocket price smile.gif

Doug
  Forum: New Horizons · Post Preview: #35747 · Replies: 1628 · Views: 1114094

djellison
Posted on: Jan 12 2006, 01:27 PM


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Having done the above - then the attached might be useful...

I had the mer1ho_0xxx , 2ho, 2no and 1no folders on the root of a drive called H

If you unzip the attached into the root of H - you will find img2png.exe ( hope you dont mind me repackaging it with these little bat's Bjorn - img2png is from here - http://www.mmedia.is/bjj/utils/img2png/ ) - imgbat.bat (my bat to run img2png on a load of files, and then tuck the raw img's into a 'raw' folder to keep things tidy.

AND - four bats - one named after each of the folders above.

Now all this HAS to run in the root, and HAS to be on a drive called H:. If you can dump it all onto an external drive and set that to H: ( control panel, admin tools, computer management, disk management ) - or any drive ( that isnt C: obviously) then do it - otherwise you'll have to open each bat and search and replace every h: for a whatever: you're stuff is on.

THEN

Just run them - it'll plough thru the downloaded data - copying my bat and img2png into each folder, running it, then backing up and doing the next folder.

I'm sure there is a more glamorous way of doing it - but I did the brain-dead way of having a massive long bat that will simply do this for 1500 sols worth of data. 1500 was big enough to not have to worry about rewriting it in the near future, but no so big that the BAT file ends up too large.

I've checked, and as long as you have those four folders on the root of H - it works beautifully. Expect about an hour for a ho data set, and about two hours for a no data set. - Since about 1030am, I've done two HO's and one N ( and that's in 3 hrs 26)

Hope these are usefull. Combined with the wget, and the bats above - this setup will let you download and process about 30,000 images.

Just as a double check - you need to have the highlighted files in the root of a drive called H to run them as they are.



Doug
  Forum: Image Processing Techniques · Post Preview: #35730 · Replies: 7 · Views: 19820

djellison
Posted on: Jan 12 2006, 09:51 AM


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Yes - I think the bees dance is more a low level of communication - it's not teaching. Teaching is a two way thing. Show someone something - they have a go - show them how they went wrong.

A bee will just go "good stuff is over there". If the other bee goes the wrong way, it wont go "No...No...left by the tree, not right"

smile.gif

Doug
  Forum: Chit Chat · Post Preview: #35713 · Replies: 97 · Views: 90197

djellison
Posted on: Jan 12 2006, 08:41 AM


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Well - mine's had it's WEB off, the WEB wrapped in gold foil, and the WEB reattached smile.gif

It looks better, but I've got more 'mods' planned yet smile.gif

They're on hold while I build my scratch New Horizons though

Doug
  Forum: Spirit · Post Preview: #35708 · Replies: 111 · Views: 125779

djellison
Posted on: Jan 12 2006, 08:25 AM


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New 'Orizons, that'd be the Londoner mission Pluto then smile.gif

Doug
  Forum: New Horizons · Post Preview: #35706 · Replies: 1628 · Views: 1114094

djellison
Posted on: Jan 12 2006, 08:23 AM


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LMFAO - I hadnt thought of Ms. Door's w.r.t Dust smile.gif My cousin-in-law ( is there such a thing?) does a SUPERB "Dust? Anybody? No? Dust?"

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #35705 · Replies: 236 · Views: 178468

djellison
Posted on: Jan 11 2006, 07:40 PM


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Stardust info up on the library - and DI with a big library here
http://discovery.larc.nasa.gov/discovery/d...ct_package.html


It would seem they intend to beef up the stardust info after the divert manouver

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #35637 · Replies: 113 · Views: 138381

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