The View From Mars

--- My little corner of the Red Planet

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pat-on-mars
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Once lived on Earth, contemplating a return.

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JANUARY 10, 2009 2:55AM

First 5 Years On Mars - Spirit Rover Reports A-OK-UPDATED

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This post is about a week late, but there is that pesky delay between the 2 planets. And the celebration has been really big around here.

Portrait of My SUV
Five years ago, Mars Exploration Rovers (MER) Spirit and Opportunity bashed heads with the god of war, and won.  Their touchdowns on the planet Mars went unseen by human eyes, but are nicely portrayed by a NASA animation artist in this Quicktime movie:
The dates were January 5, 2004 for Spirit and January 25, 2004 for Opportunity.  What workhorses they have been!  The first picture sent back by Spirit was a look-see around the landing site, Gusev Crater, and it was stunning:
  
Spirit 1st Image Collage
 Just look at that sky!  And those rocks!  The sand and dust and dirt!  A geologist's dream!  Wait. A Marsologist's dream.  The USA had once again placed a platform on Mars that could send back incredibly detailed pictures of the surface, then go to that looked a promising "elsewhere," and send back more pictures.
And they had 90 whole days of expected lifetime, given nothing went wrong, for all this science to happen.  A very real dream indeed.
90 days passed, discoveries were made.  Spirit took a picture of its landing platform, that had performed flawlessly in bumping down onto the surface.
Spirit's Landing Platform
It found rocks that defied description here on earth, drilled holes into some and took pictures of the results.  Drilling has been a topic of recent conversation during the Presidential election; let's see what it looks like on Mars:
Spirit: Drill, baby, drill-at Clovis site
Inside these drill sites, many different minerals were found. Between Spirit and Opportunity and the various instruments they carried, including high resolution microscopes, we saw for the first time  that, at some time in the past, there was fluid water on these dusty Martian plains.  Sheer luck and engineering work-arounds led a balky wheel on Spirit to dig  a shallow trench in the dust, in 2007, and when the camera looked down, we saw white silica, an indicator of water.  Just like those blueberries that Opportunity found - they were hematite, a mineral compound that only forms in water.

NASA's scientists and engineers did some mighty deeds to put the MERs where they are still - over 20 times their expected lifetimes - collecting information and rolling around carefully chosen routes on Mars.  These are the Methuselahs of all planetary explorers.  They are a little arthritic, but - hey - aren't we all.  And who among us expect a lifetime of 20 x (3 score plus ten)?

And one other little thing - lost heroes of the Space Program were remembered on Mars through the MERs.

NASA named Spirit's landing site the Columbia Memorial Station in honor of the astronauts lost on February 1, 2003.  Spirit carried a plaque designed by MER engineers commemorating the space shuttle Columbia astronauts. This photograph made by Spirit's navigation camera on the
landing site shows the six-inch aluminum plaque mounted on therover.  A larger photograph of it is available at

< http://www.spacetoday.org/images/Mars/MarsRovers2003/MarsRoverSpiritFirstPix/SpiritColumbiaPlaque627x768.jpg>

 

Memorial Plaque

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 On the 18th anniversary of the Challenger tragedy, Opportunity's landing sight was named Challenger Memorial Stationto honor the space shuttle astronauts lost in that explosion.    The seven Challenger crew members were killed when the shuttle exploded during launch on January 28, 1986.

Three Martian hills near Spirit were named in memory of the American astronauts killed in the Apollo 1 launch pad fire on the 37th anniversary of their tragic deaths.  Gus Grissom, Ed White and Roger Chaffee were killed January 27, 1967, in a fire as they sat in an Apollo capsule on the launch-pad during a ground test at Cape Canaveral.The hills named after them are shown in this picture:

Apollo 1 Horizon Hills

A much larger format picture is here: < http://marsrovers.jpl.nasa.gov/gallery/press/spirit/20040127a/HorizonHillsApollo_br.jpg>

My little SUV Spirit has had some ups and downs, but it's a great machine and, being solar, it's also a green machine.  On the Red Planet.  In honor of 5 years of good work for the American public, I suggest you read an Edgar Rice Burroughs John-Carter-On-Mars book, or better yet, the Martian Chronicles by Ray Bradbury.  Fiction about Mars is getting harder to find every day. 

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Update:  I want to post some links and replies to comments, but OS won't let me.  So - here is what I wanted to post.

catnmus:  The 3-D pictures of Mars are fantabulous. You can get yourself 1 free set of anaglyph viewing glasses (the inexpensive paper kind) from Rainbow at this URL  "http://www.rainbowsymphony.com/freestuff.html "   Be sure to specify you want the Mars 3-D ones.

Here is a good place to start  looking at 3-d pictures  "http://marsrovers.nasa.gov/gallery/3d/spirit/"   but there are others. Just make sure the red lens is on the left eye. I used some Hanna Montana 3-D glasses once and couldn't tell up from down with them, until I remembered "red on left." It's counter-intuitive. Then search the web for photographs of Mars online. Yes, there are hundreds of 3-D pictures of Mars online, with very good descriptions of what you are seeing. When I first beheld a 3-D picture on my computer screen, I felt like a kid again!

Jim: You'd maybe rather spend the money on another war? Make your point.

Dean - Come on in, the water (now that we found it) is fine! If a little cold.

 

 

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Comments

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In all humility, I couldn't agree with you more. I'm just the reporter, these machines and the people behind them are the real wonders.
Thanks for posting this! It’s been fun watching their progress. Didn't the Discovery Channel do a (recent?) special on their missions?

The Nasa website is great at posting all the great shots and movies, as well as keeping all that’s going on well organized and available. How can you not love Nasa? A few years back, my wife gave me a huge treat by uncovering the fact that Nasa-JPL has (almost?) yearly ‘open house’ days; she took me on a surprise visit. HUGE fun. You can even view the control room where they direct the various robot exploration projects. I was there in 2004 just around the time Cassini was entering Saturn’s system, and we went again this past summer.
My problem in writing this was to pare down all of the great science to just a little for folks to see. The NASA/JPL website for the Rovers is

There are links all over the place from there. Spirit had a rough time of it in (Earth) November when a dust storm kicked sand in its face, most probably covering over the solar cells that power it. Then, a few Sols later, probably another storm blew the sand off the solar pack and signals were confirmed again.

It is this sort of serendipity that has marked this program from the beginning. These Rovers were made from a lot of spare parts, plus a few parts engineered especially for the program. The science packs have proven remarkably robust as well. No one could have predicted this long a life time. It certainly wasn't engineered into them.

NASA redeemed itself with the MER program. And proved beyond a doubt that robotic exploration is the cheap and effective way to see the other planets. Phoenix did the same for the Mars polar area. We have direct pictures of water ice there now. And I haven't (personally) ruled out a re-awakening of that probe after the long Martian winter. Wait and see.
Bob - You are truly a scribe of superior comments. And paucity of words is a virtue in my book.
Fantastic piece.

I'm wondering what the long term ramifications of what we will learn from the data will mean.

Space exploration is something that should get any person's blood flowing. The possibilities are literally endless.

rated
I want to go. (A few people I know are hoping I do. Smile.)

Dean
I just read about a book named "Mars 3-D", by Jim Bell, "leader of one of the rovers' imaging teams". It contains a compilation of color and 3D pictures taken by the rovers, accompanied by text from Jim Bell. 3D glasses included. It sounds fabulous to me!
ISBN 9781402756207.
Okay, wait. They got pictures of rocks? I could give NASA that for a few billion. Where do I sign up?
Greg: You wrote "The possibilities are literally endless."

You hit the nail on the head. And with NASA developing robotic instruments that have many applications on Earth as well, the money is well spent. Look far afield, there is and always has been a huge return on investment at NASA.
Fantastic. Just...extraordinary. Great post, and wonderful mission - been following it from the start.
My problem in writing this was to pare down all of the great science to just a little for folks to see. The NASA/JPL website for the Rovers is
http://marsrovers.jpl.nasa.gov/home/index.html

OS is swallowing my links to other pages and spitting them out.
Comments are now closed.