IPB
X   Site Message
(Message will auto close in 2 seconds)

Welcome Guest ( Log In | Register )

462 Pages V  « < 432 433 434 435 436 > » 

djellison
Posted on: Jan 4 2005, 12:22 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


It does look like the whole thing is rippling a little in the breeze http://www.lyle.org/~markoff/collections/oppsol335R.gif

HOWEVER - remember - even over that short period the sunlight angle will have changed ( look at the shadow ) so it may be partly due to the sun moving a little - and partly due to wind

Doug
  Forum: Opportunity · Post Preview: #3604 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 4 2005, 08:44 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (CosmicRocker @ Jan 4 2005, 03:46 AM)
Wow! That thing clearly appears to be moving, and wind is the only likely explanation. There is just one thing that confuses me. If the part is in different positions in the red, green, and blue filters, shouldn't your colored image above show some color separation or blurriness on that same part?

I'm curious. Did you do an animated gif for the whole image, and if so, did you see any other signs of movement?

I did think that myself - but the movement isnt really enough to see seperation in the colour. I did check the whole image, and there wasnt anything else moving that I could see.

Doug
  Forum: Opportunity · Post Preview: #3598 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 3 2005, 04:47 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


I wonder just how long MGS can last ohmy.gif It's achievments are astonishing - but 10 years in space isnt that far away and would be a quite astonishing achievment.

Mars has a total surface area of around 145M sq km - and a sq km at MOC res is something like 160,000 pixels at 8 bits - call it 1.28 Mbits per sq Km.

TECHNICALLY - full 1.5m/pixel resolution of the whole planet could be imaged - allowing 30% re-imaging - with just under 250 Gbits.

At an average of 60kbps, with 8hrs per day transmission - 144 days smile.gif

Oh - how badly I understand spacecraft biggrin.gif Thats a stupid figure.

Doug
  Forum: Spirit · Post Preview: #3582 · Replies: 7 · Views: 8924

djellison
Posted on: Jan 3 2005, 02:20 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


I dont mean the foil, or the glare from the camera smile.gif I mean the big piece sticking up from the heatshield - looks a bit like an old cable or something smile.gif

Doug
  Forum: Opportunity · Post Preview: #3580 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 3 2005, 01:11 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


Possible evidence for wind at Meridiani?



Thats all the filters, just run one after the other.

I'd like them to get a little closer to this piece - simply so we could get a self portrait looking at the foil - parts of which look quite flat smile.gif

Doug
  Forum: Opportunity · Post Preview: #3577 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 3 2005, 12:35 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


As I see it - it all starts at 1800 GMT

1800 -- "Twelve Wheels on Mars" with storyteller Syd Lieberman

1900 -- "One Year on Mars" news briefing

2000 -- "Mars Stories We've Never Told" with the rover team

2100 -- "Two for Two," a 20-minute program about the rovers
  Forum: Spirit · Post Preview: #3575 · Replies: 18 · Views: 16804

djellison
Posted on: Jan 2 2005, 08:41 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


  Forum: Opportunity · Post Preview: #3559 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 2 2005, 06:34 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


Well - we'll all have new computers by then anyway smile.gif

Doug
  Forum: MSL · Post Preview: #3557 · Replies: 52 · Views: 58415

djellison
Posted on: Jan 2 2005, 12:48 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


One assumes they mean vostok crater ?

Doug
  Forum: Opportunity · Post Preview: #3536 · Replies: 110 · Views: 86270

djellison
Posted on: Jan 1 2005, 12:29 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


http://mer.rlproject.com/ohsc.jpg
  Forum: Opportunity · Post Preview: #3506 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 1 2005, 12:21 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


Lots of MI images of the heatshield today

http://qt.exploratorium.edu/mars/opportuni...B8P2939M2M1.JPG

http://qt.exploratorium.edu/mars/opportuni...B8P2939M2M1.JPG

http://qt.exploratorium.edu/mars/opportuni...B8P2939M2M1.JPG

http://qt.exploratorium.edu/mars/opportuni...B8P2939M2M1.JPG
  Forum: Opportunity · Post Preview: #3505 · Replies: 60 · Views: 56303

djellison
Posted on: Jan 1 2005, 11:27 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (dot.dk @ Jan 1 2005, 10:48 AM)
QUOTE (ObsessedWithWorlds @ Jan 1 2005, 09:07 AM)
The 'mars clock' on the official rover site doesn't like 2005...  smile.gif
http://marsrovers.jpl.nasa.gov/home/index.html

I guess they didn't expect they would need it in 2005 biggrin.gif

I dont think anyone would have. I mean - even if they outlived their design life by the same ratio that Pathfinder did - then that's still roughly 270 sols.

350+ is just ...just..STUPID smile.gif

Doug
  Forum: Spirit · Post Preview: #3504 · Replies: 18 · Views: 16804

djellison
Posted on: Dec 31 2004, 11:36 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (alan @ Dec 31 2004, 10:45 PM)
I was thinking looks like wind blown streaks must be dust. How do you get something that looks llike wind blown streaks with no atmosphere unsure.gif

By orbiting thru a cloud of it ?

Doug
  Forum: Cassini's ongoing mission and raw images · Post Preview: #3495 · Replies: 200 · Views: 86313

djellison
Posted on: Dec 31 2004, 11:29 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (TheChemist @ Dec 31 2004, 11:11 PM)
(and Saturn too wink.gif )

Are you making a really bad hint for new Huygens, Cassini, Titan and Saturn emoticons wink.gif

Doug
  Forum: Opportunity · Post Preview: #3494 · Replies: 17 · Views: 15202

djellison
Posted on: Dec 31 2004, 09:30 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1




I love it when PTGui says the control points are "too good to be true" smile.gif
  Forum: Cassini's ongoing mission and raw images · Post Preview: #3484 · Replies: 200 · Views: 86313

djellison
Posted on: Dec 31 2004, 08:47 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1




Six frames of L7 imagery

Doug
  Forum: Opportunity · Post Preview: #3477 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 31 2004, 08:29 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


Actually - I kid not - that's the route I sort of had in my head - towards one of the small fram/eagle sized craters, then on to that 'ghost' crater at the beginning of the etched terrain and thru it to Viccy smile.gif

Doug
  Forum: Opportunity · Post Preview: #3475 · Replies: 17 · Views: 15202

djellison
Posted on: Dec 25 2004, 08:41 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


HAPPY CHRISTMAS EVERYONE!!!



Now sod off and eat Turkey tongue.gif

Doug
  Forum: Opportunity · Post Preview: #3254 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 24 2004, 09:32 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (Decepticon @ Dec 24 2004, 09:20 PM)
Will cassini do any science during the Landing?

Or will she just listen to Huygens signal?

Just listen. There's quite a lot of effort gone into making sure that it does nothing but get every bit of huygens data - it's the last of the critical manouvers - the previous two being SOI and the Per.Raiding manouver. - so there's lots of code gone to make sure it doesnt safe itself at any point.

Doug
  Forum: Titan · Post Preview: #3250 · Replies: 92 · Views: 60622

djellison
Posted on: Dec 24 2004, 05:25 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


'Buyer Collects'

wink.gif

Actually - didnt the RSA sell one of its lunakhod rovers for a few thousand $'s - with the 'Buyer Collects' proviso?

Doug
  Forum: Opportunity · Post Preview: #3244 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 24 2004, 05:07 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


I wonder what one of those springs would fetch on Ebay smile.gif

Doug
  Forum: Opportunity · Post Preview: #3242 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 24 2004, 02:29 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


This sort of direction



Due south basically

Doug
  Forum: Opportunity · Post Preview: #3239 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 24 2004, 11:29 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1




I assume this will be part of a 3 x 2 mosaic or something like that within the next 24 hrs or so.

I'm very much AFK from tomorrow thru to probably Dec 31st - so unless the rest of that mosaic comes down tonight - then it'll have to wait smile.gif

Doug
  Forum: Opportunity · Post Preview: #3237 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 24 2004, 10:51 AM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


QUOTE (BruceMoomaw @ Dec 24 2004, 01:40 AM)
That circular impact mark makes it clear that the heat shield came down flat on the surface and then bounced -- whereas the Genesis capsule, which was wobbling greatly during its fall, apparently came down on one edge.

Hands up if you've gone to the top of your stairs and taken the heatshielf from the MPF Hotwheels pack and dropped it to see if it always lands the same way smile.gif

Warning. Castor Sugar+Drinking Chocolat experimentation may follow smile.gif

Doug
  Forum: Opportunity · Post Preview: #3236 · Replies: 110 · Views: 86270

djellison
Posted on: Dec 23 2004, 11:39 PM


Founder
****

Group: Chairman
Posts: 14457
Joined: 8-February 04
Member No.: 1


Happy birthday to me...



Happy birthday, to me...



Happy birthday dear meeeeeee...



Happy birthday to me



smile.gif (Went to the a local zoo that is big on Primates - they're great to sit and watch. Somehow, nice though lizards and giraffes and elephants and rhinos are - they dont play to the camera like these guys - that was the best pic I took today biggrin.gif )

I got what I wanted smile.gif A book on Donald Campbell, Jeremy Clarksons new book, a panorama of the heatshield - AND - we went to see the monkeys. Doesnt take much to make this 26 year old happy ;P Just $850M of rover and a couple of monkeys.

Doug
  Forum: Opportunity · Post Preview: #3223 · Replies: 110 · Views: 86270

462 Pages V  « < 432 433 434 435 436 > » 

New Posts  New Replies
No New Posts  No New Replies
Hot topic  Hot Topic (New)
No new  Hot Topic (No New)
Poll  Poll (New)
No new votes  Poll (No New)
Closed  Locked Topic
Moved  Moved Topic
 

RSS Lo-Fi Version Time is now: 17th December 2024 - 05:57 AM
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.
SUPPORT THE FORUM
Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member.