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Additional Lab To Be Added To the ISS

Matt_dk writes "Apparently the International Space Station is going to get bigger. NASA and the Italian Space Agency (ASI) are preparing to sign an agreement to add another laboratory to the ISS by using a modified multipurpose logistics module (Raffaello) during the final Space Shuttle mission. It will be attached in September 2010 during Endeavour's STS-133 mission. The idea had originally been rejected, but earlier this year ISS program manager Michael Suffredini said using an MPLM for an additional module was being reconsidered."

18 of 81 comments (clear)

  1. Re:I don't see the point of adding to it. by negRo_slim · · Score: 4, Interesting
    http://en.wikipedia.org/wiki/International_Space_Station#End_of_mission.2Fdeorbit_plans

    As the Russian modules have the motors that would be used for controlled de-orbit, this poses a potential issue if Russia takes that capability to a new, on-going station. Other options include using a European Automated Transfer Vehicle. One option stated for an ongoing station is for Russia to build a ball-shaped, six-port module to which existing modules could be attached.

    Decommissioned doesn't necessarily mean EOL.

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  2. Why Don't They Leave the Shuttles Up There, Too? by unamiccia · · Score: 5, Interesting

    I don't get why we're not planning to dock the shuttles to the ISS and leave them up there, too, with their useful engines, robotic arms, and so forth. The space museums would be sad, but someone would undoubtably think up some cool things that could be accomplished with them up there.

  3. fucking slashdot by QuantumG · · Score: 2, Insightful

    The point is to get other countries to <3 the USA by showing "global leadership" in space. It's all about "soft power" and, like most political things, it really doesn't matter if it is actually pointless.

       

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    1. Re:fucking slashdot by Entropius · · Score: 5, Insightful

      Sounds like a joke, but it's not -- the world is more likely to look favorably on a country that uses its wealth for cultural progress like significant science. (

      Ironically spending $10 billion on the space program would contribute *far* more to US national security than an extra $10 billion to the military.

  4. Hilton Or Hyatt Module... by Xin+Jing · · Score: 2, Insightful

    I don't know why they didn't open up bidding on the last module slot (for this revised construction proposal) to a hotel chain and start luring consumers to spend the weekend in orbit in luxury. What a missed opportunity, they could have been working on testing sheets and bathrobes for orbital space-worthiness.

  5. Re:I don't see the point of adding to it. by vasp · · Score: 4, Funny

    Excuse me gentlemen, while I retreat to the masturbatorium!

  6. Re:Why Don't They Leave the Shuttles Up There, Too by MLCT · · Score: 5, Informative

    Nice idea in theory, but the practicalities make it next to impossible. Maintenance, costs, complexity etc. If you fly it up there then you need to keep it in working order, potentially for years - and that would mean costs in flying up spare-parts, engineers, undertaking safety inspections - essentially it would require setting up the first spaceship yard - costs NASA no doubt don't want to be liable for. The alternative is to fly it up and then simply agree not to service it, but at that point its usefulness would be virtually zero, as it couldn't even be sued as an emergency escape as they can't put people inside something that isn't being serviced. Then when the space station is decommissioned (whenever that is) they will be unable to bring it back down to earth so it will be burnt up upon re-entry with the station - a bit of a waste.

  7. Re:Why Don't They Leave the Shuttles Up There, Too by vlm · · Score: 5, Insightful

    I don't get why we're not planning to dock the shuttles to the ISS and leave them up there, too, with their useful engines, robotic arms, and so forth.

    Duct taping the remaining shuttles to the ISS, arkansas style up on concrete blocks, has the following problems:

    1) There's not enough space on the truss to leave them bolted on and still have space for resupply missions to dock.

    2) They will rapidly permanently break down and become more or less useless. Either leave the fuel cells running, in which case they run out of H2 in about a month with no was in space to refuel and no in-orbit liquid H2 transport available (at least they "could" refill the O2 tanks, in theory), or shut them off and let the electrolyte and water exhaust freeze in place, cracking the lines. When the freon leaks out of the coolant system, no way to refill... Most of the onboard systems are like that, limited on-orbit lifetime and no on-orbit maintainability, at all.

    3) So, they're deadweight, whats the loss? Well, they need to boost the station so it doesn't reenter, and boosts are expensive. Plus it adds surface area to speed reentry so you need MORE reboosts but just BIGGER reboosts.

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  8. Re:Why Don't They Leave the Shuttles Up There, Too by Architect_sasyr · · Score: 4, Interesting

    Yes. Long-term storage of human beings in space.

    Two ships go up, one ship comes down. It shouldn't be hard to leave at least a little bit of equipment up there.

    On the topic of leaving them up their with their robotic arms, I would like to see some sort of small, orbital building yard - for now it doesn't have to do much, but even some sort of recycling processor to deal with random bits of junk that float past would be interesting, and pave the way for a whole new set of interesting technology.

    --
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  9. Not surprised by Bureaucromancer · · Score: 4, Insightful

    Makes sense, the MPLMs are built like modules anyway, and are going to be useless without the shuttle. Leaving at least one on orbit is the best use possible, marginally usable or not. As for the talk of decommissioning, quite frankly it's not going to happen. It may well get effectively turned over to ESA and the Russians, but giving the station to Russia isn't politically feasible, the Russians aren't going to abandon it any time soon and we can't deorbit the station unilaterally. Actually, I would not be at all surprised to see the other two launched as permanent modules at some point in the future; having a premade pressure hull does save quite a lot over a new build, and some kind of joint ESA/Russian lab would be a nice replacement for some of the stuff cut by the Russians and the abandoned joint capsule project.

    1. Re:Not surprised by pecosdave · · Score: 2, Interesting

      I'm hoping that eventually we can use an Aries V translunar (or transmartian) stage converted into a lab as a Skylab sized addition to the station. Skylab dwarfed any of the modern individual shuttle launched modules. An Aries V stage, if comparable to a Saturn V stage as they should be would be big enough to play a televised 0-G "Spaceball" game in.

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    2. Re:Not surprised by Bureaucromancer · · Score: 2, Interesting

      Agreed; although it might be better to specialize a bit more and use the lower stage shuttle tank derived structure as a base. The Earth Departure Stage is comparable to the S-IVB that we got Skylab out of, but is slightly smaller in terms of usable space as far as I know. There's not really a lot saved in using the smaller EDI stage as a base if the thing is going to be launched already converted to a station. On the other hand, if we go for a wet workshop (stage is loaded with fuel, burned, then converted to a station once on orbit) Ares V could get us Skylab like station in lunar and martian orbits. Actually, that all hits on my biggest wish about the Shuttle and ISS; the vehicle had (and still does have actually) every ability to drag the main tank with it to orbit. This could have been used to get a station larger in volume than the ISS, and do it in only one launch. I'll admit that a wet workshop, especially one that big, is hard, but so was the amount of EVA work needed on a modular ISS. Anyway, whats done is done, and theres no time for a tank derived program now, or a need for it with Ares V coming...

  10. I agree. The ISS has enough labs already. by MarkRose · · Score: 3, Funny

    Or maybe even a Holiday Inn.

    The ISS already has enough labs. Why not go for something at least a little more interesting? Maybe a daschund or a beagle?

    --
    Be relentless!
  11. Re:Why Don't They Leave the Shuttles Up There, Too by History's+Coming+To · · Score: 3, Informative

    Yeah, even a nudged away tool bag couldn't be retrieved, and orbit-crossing paths will tend to be at very high relative speeds.

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  12. Decommissioning != De-orbited by scratchpaper · · Score: 2, Interesting

    I'd bet money on private corporations "buying-out" ISS or "renting" time/space for things like manufacturing insanely pure insulin crystals (e.g.) in microgravity, or something along those lines. I've no doubt ISS will be useful for many more years to come.

  13. This has been discussed for several years by WindBourne · · Score: 2, Interesting

    It is amazing that we are not going to add all of the MLM, but the reason is that Raffaello was done differently then the others; It has electrical and HVAC hookups. But this is better than nothing, since it is already going up.

    Personally, I would really like to see us add a Sundancer AND a BA-330. If we put these up in the next 2 years, they will get a nice shake out (similar to how the 2 are running around). If NASA is really concerned about lifetime, then the easy answer is to use these for storage for a time and keep the hatch closed. Though, I would not be surprised if the crew do not push to have space there. Apparently, the regular ISS is VERY noisy. The BA* should be very quiet.

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  14. Re:I don't see the point of adding to it. by julesh · · Score: 2, Insightful

    It's going to be decommissioned in 5 years. Maybe they should be planning the lab for the next generation space station.

    AIUI, there are plans afoot to extend the station's life. I've heard suggestions that it could be in orbit for around 10-15 more years. And as far as I know, there are no plans for a replacement station.

    Plus, there's no reason _not_ to do this. The module is already built. It's designed to be used with the shuttle, so after the last shuttle flight it will be useless if it isn't left up there. So why not leave it up?

  15. Perhaps by Anonymous Coward · · Score: 2, Insightful

    You make the assumption that semen is a homogeneous inert liquid, which it isn't. You could very well be correct if, in fact, the surface tension of the semen droplet is a much stronger force than other internal forces which might structure the semen otherwise.