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djellison
Posted on: Aug 4 2005, 10:20 PM


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Trying to match up your image, with my old 1m MOC mosaic..
  Forum: Opportunity · Post Preview: #16204 · Replies: 3597 · Views: 3531676

djellison
Posted on: Aug 4 2005, 07:24 PM


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ted - what range are the source images in?

Doug
  Forum: Jupiter · Post Preview: #16192 · Replies: 47 · Views: 141351

djellison
Posted on: Aug 4 2005, 07:24 PM


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QUOTE (DEChengst @ Aug 4 2005, 05:52 PM)
"Steve, I noticed that you're also on the Cassini Imaging Team. With both the MER and Cassini missions still being active, how do you devide your time between the two missions ?"
*


I was thinking of that whilst feeding the cat. That - and what SHOULD he and the rest of the team have been doing now if the rovers had quite 300 sols ago

Doug
  Forum: Forum News · Post Preview: #16191 · Replies: 102 · Views: 148782

djellison
Posted on: Aug 4 2005, 03:38 PM


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14.7MN on an LV of 589 ton SRB + 80 ton 2nd stage+module = 21 m/s^2 or 2.2G

The real carefull issue is how to design the SRB to throttle down at the end of the burn - otherwise with 14.7 MN on a nearly empty SRB of 86.1 ton, you would have 9G smile.gif

Doug
  Forum: Manned Spaceflight · Post Preview: #16171 · Replies: 377 · Views: 267581

djellison
Posted on: Aug 4 2005, 02:32 PM


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Toma B - search this forum for ' img2png ' - it's Bjorns tool to convert an IMG file into a 16 bit PNG file - which is readable by just about any program

Doug
  Forum: Jupiter · Post Preview: #16159 · Replies: 47 · Views: 141351

djellison
Posted on: Aug 4 2005, 12:28 PM


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QUOTE (Sunspot @ Aug 4 2005, 12:11 PM)
Cool !!!

When was the last time Oppoprtunity had her wheels on solid rock?
*

http://marsrovers.jpl.nasa.gov/gallery/all...HP1215L0M1.HTML

I think

Doug
  Forum: Opportunity · Post Preview: #16138 · Replies: 197 · Views: 125837

djellison
Posted on: Aug 3 2005, 03:19 PM


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Nope- actual video from the helmet cam during the procedure for the SECOND shim, I think they were out of Ku during the first shim, so probably recorded onboard to be downlinked later.

Doug
  Forum: Manned Spaceflight · Post Preview: #16061 · Replies: 48 · Views: 50230

djellison
Posted on: Aug 3 2005, 08:28 AM


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Does anyone know of stores that actually HAVE the book - Amazon.co.uk are saying two weeks sad.gif Borders dont have it, Waterstones doesnt have it, Tescos Extra says September ohmy.gif

Doug
  Forum: Spirit · Post Preview: #16036 · Replies: 15 · Views: 19903

djellison
Posted on: Aug 2 2005, 09:43 PM


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http://www.unmannedspaceflight.com/doug_images/S_561.jpg

Doug
  Forum: Spirit · Post Preview: #16006 · Replies: 598 · Views: 341545

djellison
Posted on: Aug 2 2005, 09:27 PM


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I sent mine in but I think it was probably too late to get onboard. I only found out about it a month before the deadline.

Doug
  Forum: Cassini general discussion and science results · Post Preview: #16004 · Replies: 22 · Views: 30061

djellison
Posted on: Aug 2 2005, 09:25 PM


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QUOTE (paxdan @ Aug 2 2005, 07:20 PM)
Seriously though:

Do you think you'll see Spirit or Oppy again in person?
*


I LIKE that one smile.gif

Doug
  Forum: Forum News · Post Preview: #16003 · Replies: 102 · Views: 148782

djellison
Posted on: Aug 2 2005, 05:24 PM


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RS - I agree, the UFO Nevada stuff isnt right for here.

Doug
  Forum: Manned Spaceflight · Post Preview: #15983 · Replies: 377 · Views: 267581

djellison
Posted on: Aug 2 2005, 04:08 PM


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I'd push a guess at 150m

Doug
  Forum: Opportunity · Post Preview: #15971 · Replies: 197 · Views: 125837

djellison
Posted on: Aug 2 2005, 02:02 PM


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QUOTE (ljk4-1 @ Aug 2 2005, 01:42 PM)
Did anyone predict that the Martian dust devils would sweep the solar panels on the rovers clean, in the same way that a couple of scientists predicted Io's active volcanoes just days before Voyager 1 discovered them back in 1979?


Ctrl-C...Ctrl-V to the ask Steve list smile.gif

Doug
  Forum: Spirit · Post Preview: #15950 · Replies: 9 · Views: 11994

djellison
Posted on: Aug 2 2005, 02:01 PM


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Anaglyphs and Proliglyphs works for me smile.gif

Doug
  Forum: Opportunity · Post Preview: #15949 · Replies: 197 · Views: 125837

djellison
Posted on: Aug 2 2005, 12:59 PM


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QUOTE (Phil Stooke @ Aug 1 2005, 04:16 AM)
I really must do something about this awful astigmatism...

Phil
*


We need a new name for Phil-O-Vision

Vertical Exageration doest quite sound cool enough. Perhaps we could call them a Prolix, as Prolix is latin for long or stretched?

Doug
  Forum: Opportunity · Post Preview: #15941 · Replies: 197 · Views: 125837

djellison
Posted on: Aug 2 2005, 08:30 AM


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There's always a way around these things smile.gif

Doug
  Forum: Spirit · Post Preview: #15925 · Replies: 598 · Views: 341545

djellison
Posted on: Aug 1 2005, 07:47 PM


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Solar Conjunction Bjorn smile.gif

Doug
  Forum: Cassini's ongoing mission and raw images · Post Preview: #15883 · Replies: 61 · Views: 82053

djellison
Posted on: Aug 1 2005, 07:14 PM


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The ALSJ is superb - some of the imagery work there is good as well smile.gif

Doug
  Forum: Chit Chat · Post Preview: #15881 · Replies: 10 · Views: 11464

djellison
Posted on: Aug 1 2005, 03:53 PM


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I saw a folder full of small RHAZ at the Exp. a few days ago and thought "oo - autonav driving movies...you know what, they should use RHAZ for DD monitoring" - and BINGO smile.gif

Doug
  Forum: Spirit · Post Preview: #15864 · Replies: 9 · Views: 11994

djellison
Posted on: Aug 1 2005, 03:44 PM


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Takes be back to Biology lessons of 15 years ago, doing all manor of things to a pigs heart.

Doug
  Forum: Spirit · Post Preview: #15861 · Replies: 55 · Views: 61074

djellison
Posted on: Aug 1 2005, 12:46 PM


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They live in the little CD wallet thing you can see behind Suzi smile.gif

Doug
  Forum: Chit Chat · Post Preview: #15854 · Replies: 11 · Views: 11318

djellison
Posted on: Aug 1 2005, 06:53 AM


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Yesterday I was tempted to call for questions elsewhere, but then I thought no - it's the people here who I want to get the benefit from this. When the article and recording is done, I can post THAT elsewhere and say "if you did something about your conspiracist kooks, you guys could have asked him stuff as well"
smile.gif

Doug

(PS - I was just posting at another forum, and Suzi prompty sat on my keyboard - so I bowed to her superior judgement and just clicked X wink.gif )
  Forum: Forum News · Post Preview: #15836 · Replies: 102 · Views: 148782

djellison
Posted on: Jul 31 2005, 10:01 PM


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I think they should be developing LFFB's ( an old Shuttle design derivative, replacing the SRB's with liquid fueled boosters that had short stub wings like a massive scaled up tomahawk - and flew back to KSC to land afer launch )

then- an LFFB derrived CEV LV would make a lot of sense

Doug
  Forum: Manned Spaceflight · Post Preview: #15804 · Replies: 377 · Views: 267581

djellison
Posted on: Jul 31 2005, 07:12 PM


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QUOTE (dvandorn @ Jul 31 2005, 07:09 PM)
What the heck is wrong with using a Delta IV or an Atlas V for the CEV, anyway???
*


It doesnt keep the shuttle contractors happy

Doug
  Forum: Manned Spaceflight · Post Preview: #15783 · Replies: 377 · Views: 267581

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