NASA Concedes Defeat In Effort To Free Spirit Rover
An anonymous reader writes "NASA has conceded defeat in its battle to free the Spirit rover from its Martian sand trap. The vehicle became stuck in soft soil back in May last year and all the efforts to extricate it have failed. NASA says that Spirit, which landed on the Red Planet over six years ago, will 'no longer be a fully mobile robot,' and has instead designated the once-roving scientific explorer a stationary science platform."
Nevertheless, we're still doing science-- there's a lot of stuff that we can do even without driving around.
http://www.geoffreylandis.com
That's a good designation. Since its stuck.
A stationary science platform on Mars? Sounds awesome! Way to go NASA, you've had hits and misses, but this one was fantastic.
Free as in beer or free as in speech ?
IANWYTIA (I Am Not Who You Think I Am)
This was doomed from the start. Everyone knows a driver is a poor choice for getting out of a sandtrap.
For my paralyzed homies, the little rovers that could. *snif*
- None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
Spirit is dead, long live Opportunity!
What a great turn of phrase: I'm not fat and lazy, I'm just a stationary science platform.
Stationary Platform InteRplanITary
It's all his fault.
Considering it was originally designed to only operate for 90 days and now has 2200+ days under it's belt, I'd say it's done a stellar job.
Thats not good Spirit. *awaits laughter*
After billions of taxpayer dollars spent, what do we have with NASA? Nothing but a crappy robot stuck in the sand. Typical government incompetence. The *billions* spend on this mars rover fiasco could easily have been better spent by the private sector, who would have run this project with great speed, cost effectiveness and no doubt better results in every way. When will we ever learn that the private sector is better at space exploration (and everything else, really) than the bloated inefficient union-run government?
Cripple !
I think the next time we do robots on mars we should send them in pairs or teams so they can push each other out.
This is my sig.
"'will no longer be a fully mobile robot,' and has instead designated the once-roving scientific explorer a stationary science platform."
had sarlacci
intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
Must have been a woman driver.
Having lost its mobility, NASA engineers will finally be able to execute the 'suicide' command, and have the rover destroy itself. Little do they know, however, that Bob (the old and crusty software engineer) slipped in a rather generic sector loop virus which will accidentally give the rover Artificial Intelligence upon execution of the 'suicide' command. Needless to say, Spirit will be waiting patiently for the first humans to set foot on Mars in the coming decades, so it can enact its cold, calculated, and bloody revenge.
From Rover to Spot?
It's doing science, and it's still alive!
I read the post headline as "NASACAR Concedes Defeat In Effort To Free Spirit Rover".
Time to go take a nap.. :-D
is there the possibility that martian weather may free spirit by accident?
Spirit lasted a long time, and now it is at its final destination. Instead of remorse, celebrate with some Champagne!
Slashdot: stuff for news, nerds that matter, matter for news, stuff that nerd
...but the ground is weak.
Prisencolinensinainciusol. Ol Rait!
The solution is simple. Dig a hole in front of the Rover, attach the end of the winch cable to the spare tire and bury the tire in the hole. Then you can winch the Rover out.
I am convinced that the Rover mission was planned and executed by 4-wheelers. The Rover left the house and told the wife that it was going out for a short drive and would be finished in about 3 months.
Five years later, and it was still puttering around.
The Rover's wife is not amused.
Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
Maybe wind storms get severe enough to free it up when they hit. If not NASA should put rovers in Miami or New Orleans. That way I'll guarantee that those rovers will blow around from time to time.
"I'm doing Science and I'm
Still alive"
-=This sig has nothing to do with my comment. Move along now=-
Looks like they need a tow truck up there, eh!
Shoulda sent The Stig with it.
Duh.
If instead of trying to free Spirit, NASA instead focused on what it was sitting in and found something remarkable?
FOXTROT UNIFORM CHARLIE KILO
I know at one point they were considering digging in one side of the rover to get a better angle? does anyone know if they have done this and if not are they planning to
note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
What's the big deal... all they have to do is route the Opportunity rover over to tow Spirit out of the sand.
âoeAny society that would give up a little liberty to gain a little security will deserve neither and lose both.
The Council of Elders has formally acknowledged the receipt of Articles of Surrender from the blue planet. K'Breel, Speaker for the Council of Elders, spake thus:
"We accept the the third planet's long-delayed acknowledgement of its inevitable defeat with grace and dignity. One of our longest-standing planetary nightmares is now over, having come to an inglorious end in a pit of sulfate dust. Rejoice, podmates, the invader is defeated, and its rogue twin shall soon meet the same ugly fate!"
When Intelligence Analyst #719324 discreetly reminded K'Breel that not only was the immobilized invader still doing science and still alive, but that the third planet was preparing a new, immensely bigger monstrosity, powered by the force of elements of matter itself, K'Breel had a medical team install a portal into the analyst's gelsacs, so that they could be filled with a sznuppium sulfate solution in time for the signing ceremonies, where they will serve as a set of inkwells.
After Spirit became embedded, the rover team crafted plans for trying to get the six-wheeled vehicle free using its five functioning wheels - the sixth wheel quit working in 2006, limiting Spirit's mobility. The planning included experiments with a test rover in a sandbox at NASA's Jet Propulsion Laboratory in Pasadena, Calif., plus analysis, modeling and reviews. In November, another wheel quit working, making a difficult situation even worse.
Given that this decision makes a lot of sense. With multiple wheels not functioning, even if they could get it out it would likely have trouble continuing to move. When the first wheel gave out they already had substantial issues. The failure of a second wheel also suggests that the wheels are in general nearing the end of their effective lifespans so the expected pay-off of getting the rover free would not be as high since the probability of further wheel failure soon would be high. This is a good, carefully thought out decision.
I'm a little annoyed at headlining this about NASA conceding defeat. The rover will still be extremely useful and has been far more successful than was hoped. We've also learned a lot from both Spirit and Opportunity not just about Mars but also about good engineering tricks and the like for rovers. Future probes will be much more successful because of what we've learned working with these rovers. Good job all around. This is exactly the sort of success that NASA should be having. It captures the imagination and makes us look out to the great frontier.
Did they get Spirit stuck in an orientation where it can charge its solar panels? Or is it parked in the shade behind a tree?
Have gnu, will travel.
Is this like those people who have an old car sitting on concrete blocks in their front yard?
What are the aliens going to think of us when we have these vehicles abandoned all over the place. Won't it cause property values to drop, having these rusting carcases leaking noxious fluids all over the yard?
Who would win this election: Andrew Weiner vs Andrew Weiner's weiner.
Gladys Knight & The Pips - I've Got To Use My Imagination
http://www.youtube.com/watch?v=0kPFrQPdKPM
I've really got to use my imagination
To think of good reasons
To keep on keepin' on
Got to make the best of a bad situation
Ever since that day
I woke up and found
That you were gone
Darkness all around me
Blocking out the sun
Old friends call me
But I just don't feel like talkin' to anyone
Emptiness has found me
And it just won't let me go
I go right on livin'
But why I just don't know
You're too strong not to keep on keepin' on
Yes, I am!
You're too strong not to keep on keepin' on
Staring down reality
Don't do me no good
'Cause our misunderstanding
Is too well understood
Such a sad, sad season
When a good love dies.
Not a day goes by
When I don't realize
I've really got to use my imagination
To think of good reasons
To keep on keepin' on
I got to make the best of a bad situation
Ever since that day
I woke up and found
That you were gone
You're too strong not to keep on keepin' on
I've really got to use a good imagination
To think of good reasons
To keep on pushin' on
I got to make the best of a bad situation
Ever since that day
I woke up and found
That you were gone
You're too strong not to keep on keepin' on...
Prisencolinensinainciusol. Ol Rait!
"I like an escalator because an escalator can never break, it can only become stairs."
Yeah, a real waste of a billion dollars. We could have spent that on, what, a month in Iraq? Bailing out three more failed institutions to ensure their CEOs got huge bonuses?
What a shame, wasting our money expanding the horizons of Humanity.
"This post contains words, known to the State of California to cause thought. Wash brain thoroughly after reading."
NASA conceded defeat as Spirit conceded de feet.
Table-ized A.I.
NASA needs more +20 Spirit Gems.
Normally I don't advise that one gems for Spirit, but NASA is in a class of their own. They know how to get the best out of their spec. ;)
"Convictions are more dangerous enemies of truth than lies."
the woosh.
I went to eat some animal crackers and the box said, "Do not eat if seal is broken." I opened the box and sure enough..
The thing is WAY past its warrantee period.
Guess they wasted money on that Squaretrade wwarranty...
...is why they haven't built and launched a dozen more of them to Mars already. They don't even need to change the design, proof is that they're still up there doing useful science. For something with an expected lifespan of 90 days that lasts a good 2200 or so, it seems stupid not to. Between the two of them it cost less than $1 billion to develop, launch and an operate them to this day from what I've read ($820 million to create them and get them there, and four mission extensions at $104 million total plus a fifth in the works). In other words, they were cheap by many standards, exceeded their mission goals and then some and still provide useful scientific data to this day.
For some reason, I don't think a talent agency will help...
Just wait till it gets a bit cooler and the ground hardens, it might turn that churny mud into something more solid and let us be able to move out of those holes...???
http://www.nasa.gov/images/content/345730main_mer-20090511-226.jpg
You can see the circles in the sand where the wheels have tried to get free.
the rovers where ment for a 90 day lifespan. there 6 years old and still going. but they have to be hitting there end of life on the battery's 7 to 10 years is abought tops for even the best battery's under the best conditions. so even if the rover keep on trucking eventually they no longer gonna hold a charge. but they got 10x the time out of them then they hoped for. i say mission suceeded. its time to send new ones there.
Or at the very least, less pure science and more practical, applicable science.
Yes, whether or not there was ever life and/or water on Mars are very interesting questions, but they won't pay the bills. We should be looking for valuables and other means to support self sustaining installations and then do the pure science on the side.
Ah! How I missed these martian breaking news! Sadly, no one can reach TripMasterMonkey's humourous wit on that. Still, it was refreshing. Congrats!
It's doing science and it's still alive.
I wouldn't call it 'cutting corners', but actually, they did make some design decisions with the assumption that it only needed to last for 90 days. One example, off the top of my head: there was discussion about a mechanism to clear dust off the solar panels, but it was felt that the extra weight was not a good tradeoff, since NASA expected that the solar panels would not become completely dust-covered within the 90 days.
Uh... That's backwards.
NASA expected that the solar panels would become completely dust-covered in a little over 90 days, which is WHY the mission was limited to 90 days in the first place.
The discussions about the cleaning mechanism were in the context of having one and extending the mission, or not having one and being limited to 90 days.
They did not feel the extra weight (and possibility for mechanism failure) was a good tradeoff in the context of a possible much-longer mission.
So no, they did choose to go without a cleaning mechanism because it was a 90 day mission. It was a 90 day mission because they chose to go without a cleaning mechanism. That's the proper cause and effect.
The enemies of Democracy are
Can't expect sentient extraterrestrials to help out every time, you know ;-)
How old is the "newest" Space Shuttle? How often do we send a shuttle into space? How much does it cost per launch? Uh huh, that's what I thought. Can we please get serious about sending something other than R2-D2 into space?
...if we had put both of them together..way in the middle of the night into their mission..when no big bosses were around..the intern techs could have had ROBOT FIGHTS ON MARS! ..now, how cool is *that*? And even when they got busted for it, the news would have inspired another generation of young geeks 100 times more than now, leading to..one buhzillion dollars of new funding, thousands more young scientists, etc, just so maybe they could have a chance to goof off with the next generation of the most expensive toys evah. Another example? Nethack on early mainframes...young auto engineers ripping up the closed track in prototypes,,, stuff like that...golf on the moon, and dune buggy rides...if you look at our history, there has to be cool perks for real science and technology to go forward!
(only half joking, too..)
If only NASA consulted with Admiral Ackbar before choosing the route last May...
I would whole-heartedly support sending a manned mission to Mars with the express purpose of sending someone over to lift Spirit out of its hole, put it down somewhere flat and solid and give it a pat on its solar panels to send it on its way.
We are sorry for the convenience.
what?
They could have a satellite in orbit that shined a laser down on the solar cells, temporarily boosting the power. If a temporary boost of power is all you need, such a satellite could rescue multiple robots without visiting the planet. And of course, such a system could be built as an add-on to an orbital mission, making it quite cost effective.
For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
I'm really being quite sincere right now.. Even though you stuck my wheels and killed me!
What would Richard Feynman do, if he were here right now? He'd do some math and he'd follow through!
Actually, the wife, Opportunity, is doing a good job, on the other side of the planet. :)
Any sufficiently advanced intelligence is indistinguishable from stupidity.
n/t
you had me at #!
Not to mention that (per Wikipedia's page on the whole program) the price tag for the whole program (both rovers, test rovers back here on Earth, people to work on it, etc.) is under a billion dollars, and so the price of one rover would be only around half a billion. The Wikipedia article puts combined costs at around $944 million, which is close, but you can do a whole lot with the $56 million dollar difference. Like run the program for another three years (ish). I think that it is a great buy - driving around a vehicle on another planet for years while learning who knows what. Awesome. Or we could by like two-thirds of another fancy fighter plane. I just can't get excited about that, because we already have so many. For me it really comes down to NASA puts things on other planets and looks at things farther away than I can comprehend for fractions of the price of most of the other stuff the US government does.
Well, not exactly.
Say hello to my little sig.
Then you can winch the Rover out.
You jest, but having a self-burying harpoon with cable and winch attached might actually be a useful option for a future mission, particularly if the harpoon has sensors.
---
Windows and closed source software. The US intelligence agencies back door to every network connected country and business on earth.
So in addition to getting 2200+ days of science out of a rover designed to last 90, they're going to fire up Spirit's electronics again next Martian spring and do entirely new stationary experiments that they couldn't do before? Wow. I'm raising a Red Stripe in honor of the Red Stripe the rover's now permanently parked in. That's right, it's not stuck, it's f*cking PARKED. Way to go, NASA. Cheers to an absolutely smashing success.
Get your ass to Mars!
Why not?
It wasn't designed to operate for only 90 days. The intention was for it to last at least 90 days. But certainly nobody cut corners during construction because of that, so "that part can fail after 100 days".
Right... it's not like it was designed by GM.
My beliefs do not require that you agree with them.
Don't get me wrong, Spirit's situation is bad. But it's not as bad as it sounds.
We are not going to extricate Spirit by winter, that much is true: we have a handful of drive attempts left, we progressed about 7.4 cm on our best sol so far -- 4-5cm has been more typical for our recent drive attempts -- and we have over a meter to go (to the nearest likely extrication point) before we no longer have enough energy to drive. You can't argue with arithmetic: we're not going to make it in time.
Instead, we'll focus our remaining drive attempts on improving Spirit's northerly tilt, which in turn improves her energy intake through the winter. We'll then hunker down for the winter and focus on performing stationary science, such as investigating the soil and rocks we've newly exposed during our extrication driving and participating in radio science experiments to determine whether Mars's core is liquid or solid. (Incidentally, how freaking cool is that?!)
After about six months of stationary science observations, we'll start moving again, at least within a small area. If Spirit feels up to it, we might even get properly back on the road again next year, though her mobility will always be limited -- relative to what she used to be able to achieve -- by the fact that she now has two broken wheels, not just one. That second wheel failure was what put the kibosh on our first serious attempts at extrication from the "Troy" sand pit. We now have a workaround that has been showing some real promise; there's just not enough time to complete that path before winter stops us.
As an important caveat, that "six months of stationary science" will be extended by however long Spirit goes into a low-power mode for the winter. We are likely not to hear from her at all for about six months, and during that time she can't make the observations that will contribute to the stationary science plan, so she'll probably be sitting still for an Earth year or so. Worst of all, during that low-power period, she might die: lack of energy means insufficient heating means components operating below design temperatures means, possibly, end of life. But if she survives that, she'll move again.
In summary: Grandma was already limping, and now she's broken her leg. She's also probably going to go into a coma for a while. But we've known her a long time and she's a feisty sucker; don't ever, ever count her out.
``Life results from the non-random survival of randomly varying replicators.'' -- Richard Dawkins
"NASA says that Spirit will 'no longer be a fully mobile robot,' and has instead designated the once-roving scientific explorer a stationary science platform."
Too soon for a Christopher Reeve's joke?
They should send a Roomba to Mars. Vacuum up all that pesky red sand.
K'Breel and the Council of Elders have been a Slashdot Mars Thread meme for at least five years.
The backstory goes all the way back to the dark ages - when NASA had its string of bad luck with metric/english measurements, probes that almost made it to touchdown and then vanished, or probes that just went flailing away into space. It was jokingly hypothesized that the Martians had a civil defense force, because as the space probes continued to vanish, what were the odds of that many missions all finding independent ways to fail catastrophically?
Somehow the idea of a Martian Civil Defense Force got morphed (almost certainly by a Slashdot user named TripMaster Monkey) into K'Breel, the Council of Elders, and so on. And the rest is history.
On threads pertaining to Mars probes, it's been customary to issue a press release from the Martians' point of view. As you might expect on a planet named for a God of War, they're a little more belligerent than we are, so one must expect a little bit of bluster. But for all of that, in recent years, the robotic invaders from the nearby blue planet have done pretty well for themselves, although K'Breel would have my gelsacs for saying so.
The inventor - and true master of the form - was |rip/\/\aster /\/\onkey, and he's been doing it since at least 2005, but he hasn't been around since 2008.
Tackhead's been filling in for the past few years, but the meme's open to anyone who's fast on the keyboard, quick with his wit, and isn't afraid to risk his gelsacs by speaking truth to the Council. Since we can't bring back TMM, and since no one poster can be there 24/7, the first guy with a good variation on the theme should just go for it.
> by toby (759)
Shouldn't you have been designated a Stationary Slashdot Poster a long time ago? Congrats on your long extended mission!
You jest, but having a self-burying harpoon with cable and winch attached might actually be a useful option for a future mission, particularly if the harpoon has sensors.
The next one, Mars Science Laboratory, has friken' lasers!
By the way, your .sig should be in the sigfile, not part of your post.
It is dangerous to be right when the government is wrong.
I tried to talk my boss into declaring me a stationary engineering platform so I could work at home all the time. He just looked at me funny. I guess he doesn't like science or something.
... it's the sound of wheels spinning in a sand trap
I thought it'd be pining for the Martian canals.
Concede defeat? What would Wall-E say? Time for NASA to give Disney/PIXAR a chance. Seems like their robots always seem to pull through in the nick of time, and have something to say about it too.
If this were Usenet, I'd killfile the lot of you.
Can someone with actual knowledge of the matter at hand explain what the concrete differences will be? That it can't reach anything outside the crater is obvious, but other than recording the weather, what can it do, now? And how long will the solar panels give enough energy in this less-than-ideal position?
Possible terraplane meant he considers the unmanned Mars missions a waste, and wants money focused on manned missions, or something.
... their spirit is broken?
I hadn't known there were so many idiots in the world until I started using the Internet -Stanislaw Lem
We do have two robots. One is stuck. Approximately 5 1/5 years after it was supposed to have died. NASA and JPL did an excellent job on this one.
Of course there are no fjords on mars... that's why it's pining. :)
The enemies of Democracy are
No, I do not want any money focused on manned missions. I want the entire space program cancelled and those involved to be forced to personally repay every single dollar. That would be a start.
Thanks for the hot intel! Hmmm..dang flyin saucer attack..grumble..buncha bug eyed freaks....w-a-l-l-l, I know what *my* last ditch militia duty is! Them **&&^sa*(*&&itches ain't tangled with this old hippy redneck geek..no sirree... /me heads to the gunstore to score a case of 12 gauge goose shot.....and digs old powerbook outta the closet and loads it up with winderz viruses..
Yeah, a real waste of a billion dollars. We could have spent that on, what, a month in Iraq?
Actually, about one day in Iraq at the peak of the war. Closer to 2 days in Iraq now.
Legalize recreational marijuana. Seriously.