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  #601 (permalink)  
Old 05-March-2008, 11:22 PM
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Originally Posted by KaiYeves View Post
Yeah, I always think of Spirit as "he" and Oppy as "she" although that's not correct.
Me too. I'm glad I'm not the only one. I can't think of any rational reason why I would think of them that way.
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  #602 (permalink)  
Old 05-March-2008, 11:24 PM
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A lot of girl's names end in "y", like Charity, Mary, Emily, Serenity. Maybe that's why.
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  #603 (permalink)  
Old 05-March-2008, 11:28 PM
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Silly question, but were any of the rovers anywhere near any of the other successful landers like the Vikings or path finder?
Not silly queation at all.

The closest successful landers are Viking 1 & Mars Pathfinder @ 835 KM / 518 miles apart.

Chart here showing distances between landers & other features.

Andrew Brown.
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  #604 (permalink)  
Old 06-March-2008, 08:45 AM
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i didn't see Spirit and Opportunity on that chart...
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  #605 (permalink)  
Old 06-March-2008, 09:06 AM
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i didn't see Spirit and Opportunity on that chart...
Last revised in 1999 ...
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  #606 (permalink)  
Old 06-March-2008, 03:12 PM
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I had wondered if one of the rovers could have gone to look at one of the previous probes to see what it is like after all this time so we can assess if we need to modify our designs for a Mars habitat
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Old 06-March-2008, 06:55 PM
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Wouldn't they have to charge themselves a house call?

Besides what could they tell from pictures of the outside? The demise was on the inside. Wasn't there quite a few good sized rocks close to the Vikings? That would be a pretty rough ride just to get that close to them. Bouncing over those rocks would not be good for our little friends. But it would be nice to see pictures of Beagle guts strewn around.
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Old 06-March-2008, 07:54 PM
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Flat out MER long distance driving - you can cover something like 16 km per year. That's faster than the Opportunity sprint to Victoria, it's based on the 45 sol sprint from Bonneville to West Spur by Spirit.

Now - neither vehicle could do that today - not enough power and a few mechanical failures put a stop to that.

But - assuming we had healthy vehicles - Opportunity is ROUGHLY 2,000 km from Mars Pathfinder.

125 years.

Which is why I just laughed when I read on a forum elsewhere, that someone genuinely suggested sending one of the MER's to watch the Phoenix landing. It would take most of a millennium to do so.

Doug
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Old 06-March-2008, 08:10 PM
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  #610 (permalink)  
Old 06-March-2008, 08:11 PM
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Very cool! It sure gives a different perspective about the mission.
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Old 06-March-2008, 08:59 PM
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Originally Posted by 3488 View Post
Not silly queation at all.

The closest successful landers are Viking 1 & Mars Pathfinder @ 835 KM / 518 miles apart.

Chart here showing distances between landers & other features.

Andrew Brown.
There's a definite possibility that MSL will be sent to the same general part of Mars, though a ways to the east.
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  #612 (permalink)  
Old 06-March-2008, 09:58 PM
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Quote:
But it would be nice to see pictures of Beagle guts strewn around.
Imagine what all the BAUTers who own beagles will do when they read that sentence...
;-)
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  #613 (permalink)  
Old 10-March-2008, 08:50 PM
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Imagine what all the BAUTers who own beagles will do when they read that sentence...
;-)
They will probably want to set them on him!!!
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  #614 (permalink)  
Old 10-March-2008, 09:15 PM
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What would Charlie Brown think?
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  #615 (permalink)  
Old 11-March-2008, 09:45 AM
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What would Charlie Brown think?
he would wonder what that cute red headed girl thinks, then go talk to Lucy in her little booth about it- and her advice would be to stop being a blockhead and get over it.
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  #616 (permalink)  
Old 21-March-2008, 07:43 PM
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Not exactly rover news, but a different way of watching them at work

http://www.unmannedspaceflight.com/i...topic=5035&hl=

Spirit, as seen from MRO / HiRISE, over a period of about 18 months. Watch carefully, you can see it driving around - very funky. I'd attach it to BAUT, for for reasons I can really appreciate, the image size limit is low, so I've just linked to it at UMSF, hope you enjoy it

Doug
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  #617 (permalink)  
Old 24-March-2008, 03:10 PM
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link is timing out.
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  #618 (permalink)  
Old 24-March-2008, 04:06 PM
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link is timing out.
http://www.unmannedspaceflight.com site is currently hosed.

Quote:
There appears to be an error with the database.
I'll paint you a word picture of what I saw, earlier. It's maybe a half-dozen shots of Home Plate in sequence, with Spirit visible. The rover covers a lot of territory between shots, so it's not a smooth animation, more of a strobe effect. It does leave tracks, though, so you know where it's been, coming onto Home Plate at about the 3 o'clock mark and moving clockwise until it settles in for the winter at the 12 o'clock.
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  #619 (permalink)  
Old 24-March-2008, 05:12 PM
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Yeah - the site's currently screwed (thank god we're moving hosts in April) - It's every HiRISE observation of Home Plate from '06 to the most recent, in January. (now working again)

Last edited by djellison; 24-March-2008 at 07:12 PM.
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  #620 (permalink)  
Old 24-March-2008, 10:46 PM
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Grrr...

Cut forces NASA to park a Mars rover

Quote:
Scientists plan to put one of the twin Mars rovers to sleep and limit the activities of the other robot to fulfill a NASA order to cut $4 million from the program's budget, mission team members said Monday.

The news comes amid belt-tightening at NASA headquarters, which is under pressure to juggle Mars exploration and projects to study the rest of the solar system.

The solar-powered rovers Spirit and Opportunity have dazzled scientists and the public with findings of geologic evidence that water once flowed at or near the surface of Mars long ago.

Both rovers were originally planned for three-month missions at a cost of $820 million, but are now in their fourth year of exploration. It costs NASA about $20 million annually to keep the rovers running.

The Mars rovers program received its latest extension, $22 million, in fiscal year 2008 and has used up half money. The latest directive from NASA to cut $4 million of the remaining funds means Spirit will be forced into hibernation in the coming weeks, said principal investigator