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The Device NASA Is Leaving Behind

iminplaya writes "After years of delays, NASA hopes to launch this week a European-built laboratory that will greatly expand the research capability of the international space station. Although some call it a milestone, the launch has focused new attention on the space agency's earlier decision to back out of plans to send up a different, $1.5 billion device — one that many scientists contend would produce far more significant knowledge. "...it would be a true international disgrace if this instrument ends up as a museum piece that never is used.""

10 of 163 comments (clear)

  1. What's that item!? by FeebleOldMan · · Score: 5, Funny

    Argh someone new please RTFA and quickly post what THAT item is! The suspense is killing me!

    1. Re:What's that item!? by WallaceAndGromit · · Score: 5, Funny

      A large wooden rabbit.

      --
      Name: Mr. Anon E Mouse; SSN: 555-55-5555
  2. Do not forget CAM by WindBourne · · Score: 4, Interesting

    These are 2 devices that require to be in space. The CAM is the centrifuge module. It would allow us to test biologicals systems to long term exposure to low G's. For instance, what would happen with mice over the course of their life time, if exposed to 6/10 G.. This makes all the difference to us as we speak of setting up a colony on mars.

    --
    I prefer the "u" in honour as it seems to be missing these days.
  3. Huh? by EngrBohn · · Score: 4, Insightful

    From the article: "The AMS is an automated device with a specific set of scientific tasks."

    Would someone please explain to me why this device must be attached to the space station? (Other than that it was built to be attached to the space station.) It seems to me that such an instrument could've been placed on its own dedicated satellite.

    Or is this a case of "we'll get funding for this if we hitch it to the best funding-horse around"?

    --
    cb
    Oooh! What does this button do!?
    1. Re:Huh? by Anonymous Coward · · Score: 4, Informative

      The space shuttle has a unique launch profile (with regard to g forces, lateral acceleration, vibration, etc.) and thus this can't be launched on any other vehicle without large (and expensive) adaptation / packaging.

      Once in space it will probably use a lot of power / cooling / processing power all of which is found on the ISS, not to mention communication systems and possible installation procedures (getting an astronaut to finish the wiring is cheap in comparison to bracing the wiring for the damage inccured on the launch profile)

      By the time they work out what extras are needed, what modifications are required and what mass the new system is then there probably isn't a launcher generally available that will take the resulting bulk into the required orbit. It would be easier to start from scratch and build a dedicated satellite rather than juryrig the current system to free flight.

      Note that according to the article they looked at other ways of getting it to the ISS and they all turned out too expensive. It's the shuttle thats the limitation in this case not the ISS.

    2. Re:Huh? by Anonymous Coward · · Score: 4, Informative

      The option of turning AMS into a free-flyer has been explored and it is prohibitively expensive. Right now it is a precise, sophisticated instrument designed to merge with the ISS infrastructure. Adding propulsion systems, independent power generation, etc. could be done, but is not at all economical. Beyond that, it is probably best that this complicated device be accessible if some unforeseen problem arises.

  4. Only 1 shuttle has blown up since then. by Anonymous Coward · · Score: 4, Insightful

    Some needs to write Mr. Ting a memo, reminding him that since that commitment is made, not one but TWO shuttles have been blown to flinders along with their brave crews.

    Um... no. The Challenger blew up in the 80s. The project was conceived in 1994.

    So since that commitment was made, not two but ONE shuttle has been blown up.

    You're also ignoring the fact that NASA is flying shuttle missions for far less important reasons. The ISS is a huge, ridiculous waste of resources. This piece is the silver lining on that cloud, the one major scientific venture. They're skipping it in favor of kiddie science projects and more stuff related to human activity, i.e. putting more lives in danger.

  5. That ship has sailed..... by Stanislav_J · · Score: 4, Insightful

    "The credibility of the United States is at stake here..."

    I thought that in the last 7 years (the Bush reign), we had already pretty much lost whatever credibility we once had...

    --
    "Every great cause begins as a movement, becomes a business, and eventually degenerates into a racket." -- Eric Hoffer
  6. Re: The government at its' finest! by Black+Parrot · · Score: 5, Insightful

    If NASA were private, and actually had to respond to stockholders, and had to produce science discoveries in order to stay afloat, NASA wouldn't be making stupid political decisions like this. Of course not: it would be making stupid decisions to make its next quarterly report look good instead.

    Some people's faith in businesses is as naive as others' faith in governments.
    --
    Sheesh, evil *and* a jerk. -- Jade
  7. NASA Declares No Room; Re:Intersting comment by Anonymous Coward · · Score: 4, Informative

    SPACE SCIENCE: NASA Declares No Room for Antimatter Experiment
    Science 16 March 2007: 1476
    DOI: 10.1126/science.315.5818.1476

    News of the Week SPACE SCIENCE:
    NASA Declares No Room for Antimatter Experiment
    Andrew Lawler

    NASA has no room on its space shuttle to launch the $1.5 billion Alpha
    Magnetic Spectrometer, which is designed to search for antimatter from
    its perch on the international space station.

    Expanded and posted on a science blog where it was being discussed:
    NASA: Alpha to Omega
    Category: astro
    Posted on: March 18, 2007 10:39 PM, by Steinn Sigurðsson
    http://scienceblogs.com/catdynamics/2007/03/nasa_alpha_to_omega.php [scienceblogs.com]

    SPACE SCIENCE: NASA Declares No Room for Antimatter Experiment

    Lawler
    Science 16 March 2007: 1476
    DOI: 10.1126/science.315.5818.1476

    News of the Week
    SPACE SCIENCE:
    NASA Declares No Room for Antimatter Experiment
    Andrew Lawler

    NASA has no room on its space shuttle to launch the $1.5 billion Alpha
    Magnetic Spectrometer, which is designed to search for antimatter from
    its perch on the international space station.

    Hey, isn't that the Samuel Ting-Michael Salamon project?

    Yes, it is:
    http://ams.cern.ch/AMS/Secretariat/AmsWhosWho.html [ams.cern.ch]

    NASA HQ is surely going WAY over the edge in punishing Michael Salamon. He was the head of fundamental Physics at NASA HQ, then they sent him to the White House, where he was for half a year or so the
    Director of Physics at OSTP (Office of Science and Technology Policy). They pulled him out of the White House for what looks like political reasons.

    This was to be the major actual Science experiment on the space station. And they are killing it -- why? I am leaning towards thinking that it is a purely political decision, as the "room" or money
    argument is unconvincing, and as I say, it seems to be the #1 science project in the entire Space Station program.

    If one detects even a single anti-carbon nucleus, one almost has to conclude that someplace there is an anti-star performinbg anti-nucleosyntheis, which exploded asn anti-supernova.

    What a huge discovery that would be by the Alpha Magnetic Spectrometer. For that tremendous science value per dollar ratio alone, it should fly.

    I am going to write to my congressman and senators. Maybe it would be worth writing to, say, Oprah. The tax-paying public deserves to have SOME science done with their NASA tax dollars.
    ====

    Yep, I'd like to see it launched, too. Cancelling an experiment after spending 1.5 billion to build it is just the sort of idiocy that the govenment does all the time, though.

    If you follow NASA politics, though, you'd see that there's no reason to invoke any sort of "punishment" to understand this call. Griffin was given the order to cancel space shuttle by 2010. When you add up
    all the things that Griffin has been instructed to do with the shuttle before the drop-dead do-not-fly-it-any-more date, and look at the maximum flight rate that's considered to be safe, there are zero flights available.

    Of course, adding one more shuttle flight in 2011 would make perfect
    sense-- the replacement for the shuttle won't be available for
    another four years, so why not? But at the moment, that is being
    considered the "camel's nose under the tent" thinking, and "cancel
    shuttle by 2010" is a non-negotiable deadline.
    - Show quoted text -

    From the same blog and thread, a reply about Michael Salamon and the
    Alpha Magnetic Spectrometer:

    ==========

    He was the head of fundamental Physics at NASA HQ, then they sent him
    to the White House, where he was for half a year or so the Director of
    Physics at OSTP (Office of Science and Technology Policy). They pulled
    him out of the White House for what looks like political reasons.