Final Attempts To Contact Mars Spirit Rover Fail

dotancohen writes "After nearly a year of trying to reestablish communications with the Mars Spirit rover, NASA has decided to suspend efforts. Communications channels used to contact the vehicle (redesignated from "rover" to "spot" when it got stuck in a sand trap) will be used to develop a communications base with the next Mars rover: the ambitious Mars Science Laboratory."

Comments

On the upside

[MonsterTrimble]

They know EXACTLY where it is so when we finally get to Mars we can go get it.

Re:On the upside

[flyingsquid]

They know EXACTLY where it is so when we finally get to Mars we can go get it.

The final launch of the Endeavour marks the beginning of the end for an era in exploration. And it's sad to see it ending. But the end of the Spirit rover marks something very, very different. And that's the end of the beginning.

What we're seeing is a major technological transition. A new kind of hardware has emerged that's fundamentally superior to the old technology. It's analogous to stone being replaced by bronze. It's like clipper ships being replaced by steam, or battleships being replaced by carriers. It's like the typewriter being supplanted by the PC. And it's thrilling and deeply disturbing at the same time, because this time around, the hardware upgrade is personal. Very, very personal. Because the outmoded hardware that's being replaced is us.

The era of manned exploration of the cosmos is coming to an end, and the era of unmanned exploration is beginning in a serious way. Neil Armstrong is the old face of space exploration; Spirit is the new face. We'll get to Mars eventually but when we do it will be thoroughly mapped and analyzed and studied by robots. It won't fundamentally be exploration, it will be more like tourism. People talk about the shortcomings of robotic exploration, and how humans are more adaptible and versatile. Maybe that's true, if you ignore the incredible logistic hurdles required to support fragile flesh-and-bone hardware on a hostile planet. And maybe it's true that human hands are still better than metal manipulators... but only for now. The reality is that by the time we overcome the technological hurdles required to put humans on Mars, the technology of robots will have advanced. And they'll be able to move, to work, to do science, and to explore far more effectively in those environments than we will ever be able to do.

There's a visceral dislike to this, I know. It's hard to let go of the old idea of exploration, of putting human feet on an unexplored world. But I don't think we're really losing as much as some people fear. It may be unmanned exploration, but it is still human exploration. It's still humans envisioning the rockets, engineering the robots, writing up the software, somehow pulling off this amazing feat of exploration, and wondering at the results. At least, it is for now.

Spirit did well

[JoshuaZ]

Spirit succeeded well beyond the initial planned for mission that was only supposed to last 90 days. This is a real triumph of engineering. The headline shouldn't be about failure but about how this lasted 20 times as long as it was intended. Oh, and of course there's the obligatory xkcd http://xkcd.com/695/ . And if you don't tear up a little bit on reading that then you don't have a heart.

Re:Spirit did well

[ScottMaxwell]

(Yeesh, let's try that again.)

Here's a remix of that xkcd strip that the MER team liked better than the original: http://twitpic.com/52etk7.

Goodbye, Spirit, love, and well done.

V-S Day: Late-breaking news from the Council

[Tackhead]

The Council of Elders formally accepts the Articles of Surrender as ratified by the representatives of the blue planet. and hereby proclaims a day of planetary celebration: VS Day.

K'Breel, Speaker for the Council of Elders, spake thus:

"Long have we fought, long have we labored, but at least we have triumphed. It was half a year ago that the mechanized invader was finally defeated - half a year that the blue planet's oxygen-poisoned denizens dithered and denied, but at least, they have seen the truth for what it is. Rejoice, podmates! Wiggle your gelsacs in celebration! We proclaim today VS Day - Victory over Spirit!"

When a rather plump intelligence analyst suggested that today's victory was merely the result of normal seasonal changes, and that there still remained the issue of the second - still operational - invader, and furthermore, that code names gleaned from transmissions from the blue planet indicated the imminent launch of an even more powerful foe with a power source not subject to seasonal weather changes, K'Breel ordered that the analyst's gelsacs be frozen solid, irradiated, and thrown into the Planetary Trench. "Curiosity," said K'Breel, "felled the fat."