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Mars Rover Spirit Still Alive
Toren Altair writes with this excerpt from a story at The Space Fellowship: "NASA's Mars Exploration Rover Spirit communicated via the Mars Odyssey orbiter today right at the time when ground controllers had told it to, prompting shouts of 'She's talking!' among the rover team at NASA's Jet Propulsion Laboratory, Pasadena, Calif. 'This means Spirit has not gone into a fault condition and is still being controlled by sequences we send from the ground,' said John Callas of NASA's Jet Propulsion Laboratory, Pasadena, Calif., project manager for Spirit and its twin, Opportunity."
I'm making a note here:
HUGE SUCCESS.
And we're stayin' alive, stayin' alive.
Ah, ha, ha, ha,
Stayin' alive.
Stayin' alive.
Ah, ha, ha, ha,
Stayin' alive.
upon the advice of my lawyer, i have no sig at this time
It rains and my stupid car won't start. Their little rover can travel to a different planet, survive the cold, survive dust storms, etc and keep going. Maybe instead of bailing out the "big three", we should dump all that money into NASA to make cars.
I'm willing to risk my safety on a metric to standard conversion problem for a car that will run.
It would have to be quite powerful, as as far as I understand, that dust (or the rover, I forget which at the moment) has a fantastic static charge to it, so it requires a potent wind to remove it, which they've been getting on a fortunately regular basis for the past few years.
upon the advice of my lawyer, i have no sig at this time
My understanding: The thing that the designers had decided was that the weight of a dust removal system was not worth removing a scientific instrument to do so, because they had a weight and size budget to deal with. They didn't think there was an effective means to clean the dust to extend the lifetime of the rover vs. less data recovered.
It's doing science and it's still alive.
Scientists point out problems, engineers fix them
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Isn't seeing how much longer it will live and the problems it will have just as much science as anything it's doing related to Mars?
Consider that the powers that be decided that the price tag associated with these two gizmos was worth it for the three months worth of science they were going to get out of them. Now that they've lasted roughly 20 times as long that means something went really right, the return on investment is definitely there. But it's just as important to know what they could do better. What are the weaknesses of the system? What systems upheld the best? These systems aren't mass produced like your auto, knowing what is effective and what isn't is just as much science as their original mission. And with the data that we're collecting we're going to make better probes in the future. That's worth the money too.
And yes, I'm sure that they're still doing science based on their original mission too. They have an ability to see things from a point of view we may not see for many more years to come. May as well get what we can while we can.
Dedicated Cthulhu Cultist since 4523 BC.
Can't be, the chances of anything like that coming from Mars are a million to one!
There is even one for if the LHC has destroyed the world or not!
Imperial units, which are used in England, aren't the same as English units, which are used in America. All pints in America are 95ml short, although given what's in them that's probably a mercy.
Real Daleks don't climb stairs - they level the building.