Just saw you passing through

Mars Phoenix Lander and parachute

Photo credit: NASA/JPL/University of Arizona

It’s a bit grainy, but it’s a pretty amazing snapshot. It’s of NASA’s latest space probe, the Phoenix Mars lander, as the parachute slowed it down to land at the Martian pole. It’s taken by the Mars Reconnaissance Orbiter - which has been busy imaging the surface of Mars, seeing things like a Martian avalanche. It’s the first time a spacecraft has ever been imaged in the process of landing on Mars.

The lander is safely down, and the craft will soon begin its mission of digging up bits of the Martian polar ice to analyze them, to examine the potential for life past (or present), and the history of the Martian ice caps. But already it’s sent back a happy snap or two:

The view from the Martian pole

I know it’s a very minor issue in the greater scheme of things, but on the few occasions Barack Obama has opened his mouth about the US space program, it’s been very much in the negative. There’s a squillion other boondoggles in the US budget; very few of them are as inspiring as the space program. Go find some other symbolic target, Barack, please.

Share this... These icons link to social bookmarking sites where readers can share and discover new web pages.
  • Digg
  • del.icio.us
  • Facebook
  • Google
  • e-mail

37 Responses to “Just saw you passing through”


  1. 1 ThomarseNo Gravatar

    Obama will be a bloody disaster

  2. 2 David RubieNo Gravatar

    If we ever run out of fist sized rocks, we know where there’s a seemingly endless supply :)
    Seriously, why is the place covered in rubble? It kind of leads to the conclusion that there’s been so little weather there for eons that even the most tenacious of life has long since departed. Still, it was worthwhile having a look while we could afford it.

  3. 3 Robert MerkelNo Gravatar

    Even if there hasn’t been life there for a billion years, the question of whether there was life there is enormously interesting.

    The further point is that the most likely places for life on Mars aren’t on the surface, they’re below it. This is the first attempt to do some substantial digging on Mars.

  4. 4 Tyro RexNo Gravatar

    That whole, “the space race is an exsive waste of money while we can’t feed the poor” business really, really, grates on my nerves. Apart from the fact as you point out Robert, that there’s a million larger wastes of money on the planet than the space exploration budget, don’t these idiots realise that unless we have some form of space travel, and are capable of colonising other planets in other solar systems. the human race is GUARANTEED EXTINCTION? Huh? what part of “the sun is half way along its stellar evolution” do they not understand?

  5. 5 Robert MerkelNo Gravatar

    Hmmm. By the way, since I’ve posted this, I’ve done some more reading of some space politics sites (there are a number of people obsessed with such things…). Obama’s position tends to change depending on where he’s speaking. In Florida, he loves space. Go figure :/

  6. 6 Down and Out of Sài GònNo Gravatar

    Amen, Tyro and Robert. The budget for Phoenix is a mere $386 million, I believe. Less than the money embezzled from the Iraq war; far, far less than the money spent on the Iraq war.

  7. 7 Dr FishNo Gravatar

    A slightly less grainy version of the first image can be found here at the Planetary society blog, complete with a cool closeup of the lander & parachutes. Probably the first instance of photojournalism from another planet, with one robotic probe reporting on the arrival of another…

  8. 8 JaneNo Gravatar

    The first photo could pass for a forensics shot of a fibre in a carpet, albeit grainy and poor resolution. US citizens should fight tooth and nail to keep their space programme.
    I also think Obama will not be the president so many think he will be, Thomarse. There’s just something about him I don’t like, but I can’t put my finger on it. Apparently, there’s a small proportion of black voters who feel the same. Can’t find a link, but I think it was in the Weekend Australian last week.

  9. 9 Down and Out of Sài GònNo Gravatar

    I also think Obama will not be the president so many think he will be, Thomarse.

    Who is, Jane? I just hope that Obama remembers the electoral slaughter that happened to Walter Mondale - the last presidential candidate with real enmity to NASA.

  10. 10 joe2No Gravatar

    Looks mighty like the mars arrival thread is more about attacking Obama for no particular reason that anyone can put their finger on.

    Most strange.

  11. 11 AndosNo Gravatar

    Glad to see something of the Phoenix here. It was certainly a very exciting landing. Some of the colour pictures down already are astonishing (although, lots of rocks it’s true).

    http://www.nasa.gov/images/content/230118main_false_color_postcard.jpg

  12. 12 BerianNo Gravatar

    Like joe2, I am confused by this chimerathread. The only public statement of Obama’s on NASA I know of is the one mentioned in this Cosmic Variance post. Like virtually every policy statement of his, it is apt to be described as nuanced; the associated discussion in the CV thread seems to cover a lot of ground on what NASA should and shouldn’t worry about from an Obama presidency. Robert, do you have any other statements that are more critical or negative of NASA?

    Meanwhile, the Phoenix Mars Lander images are very cool—thanks for posting them.

  13. 13 suNo Gravatar

    But where are the pyramids?

  14. 14 AdrienNo Gravatar

    Go find some other symbolic target, Barack, please.

    Yeah I’ve always hated that “Rockets moonshot, spend it on the have-nots” line. People who disregard the exploration of space as something frivilous have no imagination.

  15. 15 steve hNo Gravatar

    Good shots Robert, Just goes to show that in space you’re better off spending more initially, rather than losing less (but still large amounts) later on. Nice bit of work on the timing for Orbiter to take the shot and damn well worth every cent spent.

  16. 16 AndycNo Gravatar

    David Rubie @ 2:
    Actually, the abundance of rubble is evidence of plenty of weather, rather than lack of it. Seasonal freezing and thawing is a very efficient way of breaking big rocks into little ones. As well as artistically arranging them into rings around relatively rubble-free patches of finer soil. See this article for more.

    Looking forward to the digging… :-)

  17. 17 Andrew ReynoldsNo Gravatar

    su,
    You just need to read threads like this to realise how many read some of the longer threads at Catallaxy.

  18. 18 BrettNo Gravatar

    Hurrah for Mars landers!

    Charlie Stross has recently made a similar point to Down and Out at #6: http://www.antipope.org/charlie/blog-static/2008/05/alternative_boondoggles.html

  19. 19 MercuriusNo Gravatar

    Sorry for the stereotype, but there are a lot of black votes in the ‘Screw the Space Program’ spiel. Just like there are a lot of redneck votes for McCain in going to an NRA convention.

    A leader would try to inspire, but a populist will pander every time.

    This has turned up in pop culture, viz. the 1993 recording by George (yes, George) Clinton for Paint the White House Black:

    To hell with the space shuttle,
    Put some money in the ‘hood and make jobs.

    That recording was a collaboration of rap & funk royalty: George Clinton, Prince, Dr Dre, Ice Cube, Public Enemy, Red Hot Chilli Peppers, and many others I can’t recall right now.

    Obama’s a politician, after all!

  20. 20 MercuriusNo Gravatar

    Oh, and let me just be the first to say that those photos look awfully like a Hollywood backlot I saw recently. :-)

  21. 21 Robert MerkelNo Gravatar

    su: I think I saw some next to Brian De Palma’s Golden Raspberry award :)

  22. 22 Graham BellNo Gravatar

    Everyone:

    Before all of you get too smug …. just remember that WE in Australia used to have our own AeroSpace programs too.

    WE - and not anyone else - were the ones who allowed our own AeroSpace programs to be wrecked or corroded away by highly-placed dills, ignorant bean-counters, fake-imitation-synthetic excuses for “experts [wtf?]”, gutless wonders, squibbish politicians, idiots incapable of seeing beyond one more financial year and all the others who lacked the vision to reach for tremendous wealth and power two decades hence.

    WE are the ones who pulled the rug from under Australian aerospace programs; WE were the ones who threw away our terrific tradesmen, our brilliant technicians, our highly-experienced aircrew, our great engineers, our fantastic innovators, our world-renowned scientists. NOBODY ELSE did it.

    Now what was that you were saying about Obama and Mondale????

    Anyway, I’m still celebrating the wonder of the Phoenix landing.

  23. 23 Dr FishNo Gravatar

    The full context of the parachute photo can be seen in an image released today, with a beautiful crater in the background.
    There’s also some images taken from orbit of the landing site, showing the little blue lander standing out against the red martian plain.

  24. 24 AndosNo Gravatar

    The picture to which Dr Fish refers can be seen here:
    http://www.nasa.gov/images/content/230855main_PSP_008591_2485_RGB_Lander_Inserts.jpg

    Tell me that’s a Hollywood backlot…

  25. 25 smssivaNo Gravatar

    In the photos the martian ground has square plots. Is it remnants of ancient civilisation or maybe the photo was not taken in Mars!!

  26. 26 Robert MerkelNo Gravatar

    smssiva: So does this. In fact, the pattern in “tessellated pavement” is a lot more regular than in the photo from Phoenix.

  27. 27 AndosNo Gravatar

    I recommend this article for an explanation of the ‘polygonal terrain’ in which Phoenix has landed:

    Mars scientists ponder polygon mystery
    http://space.newscientist.com/article/dn13986-mars-scientists-ponder-polygon-mystery.html?DCMP=ILC-hmts&nsref=news7_head_dn13986

  28. 28 Refrigerators on MarsNo Gravatar

    What is the white, vertical object in the top right of one of the landscape photos from Landing Day?

    http://fawkes4.lpl.arizona.edu/images.php?gID=406&cID=8

  29. 29 BismarckNo Gravatar

    Mercurius, I wish George Clinton would make his mind up. This is the same guy who extols the awesome power of a fully operational mothership, after all. There’s no pleasing some people.

  30. 30 RexNo Gravatar

    No doubt there were complaints back in the 1770s about the huge wast of money outfitting an old barge to send Captain Cook around to world “for what, just a few astronomical observations? Why, what good is that going to do far anyone?”
    We get het-up about enormous costs of some projects as though the money spend is going straight down the drain (or into a fire). However, much of it dribbles down in salaries and so forth, and then to various industries and so on. On the whole, the real costs, benefits and wastes are had to evaluate as it is with any other public expenditures.

  31. 31 Robert MerkelNo Gravatar

    Refrigerators on Mars: that’s a good question! One possibility is some other piece of the spacecraft, or the ubiquitous “imaging artifact” explanation. But you’re right, it does look out of place.

  32. 32 AndosNo Gravatar

    Refrigerators on Mars: most likely an image artifact.

    It had been posited that it may have been the so-called ‘back shell’ of the lander which separated with the parachute around 900 m above the surface. By comparison with the image from the Mars Reconnaissance Orbiter (in my previous post #24) it now seems that is not the explanation.

    Scientists on the Phoenix team are going to take another picture of the same area to confirm whether or not it is an image artifact.

  33. 33 Refrigerators on MarsNo Gravatar

    I’m looking forward to that picture!

  34. 34 BrettNo Gravatar

    My first guess was a cosmic ray hit — when I was in astro and using one of the big telescopes at Coonabarabran we’d sometimes get cozzies striking the CCD chip, leaving trails like that. Mars has no magnetic field and a thin atmosphere and so you’d expect more cosmic rays to penetrate to the surface, all things considered. But from what Andos is saying, the Phoenix team is already on the case but aren’t sure what it is, and yet a cosmic ray should be easy to rule out (eg the pixels would likely be saturated). Still most likely to be an artifact … but let’s wait and see!

  35. 35 MercuriusNo Gravatar

    Refrigerators on Mars: It’s to keep the beer from freezing, dummy! It’s below minus 50 out there!

  36. 36 Graham BellNo Gravatar

    Everyone:

    Why wouldn’t there be natural polygonal surfaces on Mars - or anywhere else for that matter? It’s a great big wonderful universe out there.

    Robert Merkel [26]:

    Thanks for linking that photo of a tessellated surface. Giant’s Causeway anyone? Or any of dozens of similar surfaces right here on Earth?

  37. 37 Robert MerkelNo Gravatar

    That’s the Tesselated Pavement, near Eaglehawk Neck in Tasmania. See here

Leave a Reply

Please read the comments policy. If you would like an icon beside your comment, please register a Gravatar.

There is a Comments Preview function below the typing box which activates when you start typing.

Allowed tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>

Examples:

<strong>Strong</strong>= Strong
<em>Emphasized</em> = Emphasized
<a href="http://www.url.com">Linked text</a>= Linked text
<blockquote>Quoted Text</blockquote>