Slashdot Mirror


An Astronaut's View of Space Station Tech

An anonymous reader writes "Here's a chat with a NASA astronaut about how they fix system outages on board the International Space Station, what kind of computing tech they use on board, and how he would like to see the iPad used on the ISS." He talks about using 5 year old laptops because they had been tested to handle the stresses of space travel, as well as the importance of being able to read emails and send pictures to family while aboard a space station for months at a time.

87 of 115 comments (clear)

  1. Major Tom by Quiet_Desperation · · Score: 1

    ISS: Oops.
    Houston: You we don't like that word, ISS.
    ISS: Sorry.
    Houston: What happened?
    ISS: Accidentally fired a de-orbit burn.
    Houston: How'd that happen?
    ISS: Went to enter a course correction, and opened my fart app instead.
    Houston: D'oh!

  2. Link to 1 page version of TFA by Anonymous Coward · · Score: 3, Informative

    One page version of the article.

    Not that I bothered reading it.... if they are quoting astronauts advocating ipads, it is clearly just yet another propaganda piece pushing mindless consumption. Very few people will operate a computer in zero gravity, and whilst it is possible that no keyboard and being stuck in a closed playground could be good in space, I should think the ipad would suck as much as when on the ground.

    1. Re:Link to 1 page version of TFA by cowscows · · Score: 1

      I love my iPad, but one of its main advantage over my laptop for me is that the ipad weighs much less and so is much more portable. But in space since everything's weightless, that benefit goes away, so it doesn't sound that much better.

      --

      One time I threw a brick at a duck.

  3. IPAD vs Laptop by spartyparty · · Score: 1, Interesting

    I feel that using a IPad would be a no brainer for usage on a space station. Think about carrying around a laptop on a space station compared to a tablet. Much friendly and also why not create applications customized to their needs. Only down side is are they powerful enough...my guess is if they are using five year old lap tops it cannot be too far off

    1. Re:IPAD vs Laptop by ZERO1ZERO · · Score: 5, Interesting

      Would the iPad orientation sensor get confused when used in zero g environment? Does it use gravity to determine which way is up? What about gps do you get wimpy gps readings when using a gps receiver in space?

    2. Re:IPAD vs Laptop by ZERO1ZERO · · Score: 2, Funny

      Of course, by wimpy I mean, wonky. Damn iPhone autocorrect.

    3. Re:IPAD vs Laptop by confused+one · · Score: 1

      g sensor would be confused. Have to manually set the orientation. Since gps signals come from satellites in higher orbit than the station, I'd expect the signal to be stronger, not weaker.

    4. Re:IPAD vs Laptop by confused+one · · Score: 1

      use a centralized server to handle the data and you'll be fine. ISS, there's an app for that.

    5. Re:IPAD vs Laptop by chispito · · Score: 2, Interesting

      Except most civilian GPS chips don't work above 60 or 80k feet or so and definitely not at orbital velocities. I assume this is so you can't put your Tomtom in a SCUD missile.

      --
      The Daddy casts sleep on the Baby. The Baby resists!
    6. Re:IPAD vs Laptop by marcansoft · · Score: 2, Interesting

      The signal would be stronger (well, except for the walls of the ISS), but most consumer GPS chipsets are utterly confused at high altitudes and high ground speeds. No real reason it couldn't be made to work given suitable GPS firmware, but it won't work out of the box.

    7. Re:IPAD vs Laptop by internewt · · Score: 1, Insightful

      I feel that using a IPad would be a no brainer for usage on a space station.

      That's lucky then, because astronauts are notorious for being at the bottom of their classes all through their education, and often tend to fail when they get to the end. They are well known as stupid, so an ipad would go well with their no brains.

      Think about carrying around a laptop on a space station compared to a tablet.

      They'd weigh the same? A laptop can be closed to protect it when it inevitably floats off one day?

      Much friendly

      User friendliness is essential as astronauts aren't trained at all, they are just stuck on a rocket, blasted into space, and left to figure it out. If the tools they are sent up with are user friendly, they they stand a much better chance of being able to use the tools, and that will progress man's exploration of space quite considerably.

      and also why not create applications customized to their needs.

      Yeah, that is only possible on ipads. It is well know that general purpose computers cannot be used for any purpose that generally needs computing.

      Only down side is are they powerful enough...my guess is if they are using five year old lap tops it cannot be too far off

      Absolutely. The ISS doesn't have any computers built into it, and all flight computing, life support control, etc. is done on the same computers that the astronauts use for their email, so computational power is paramount.

      --
      Car analogies break down.
    8. Re:IPAD vs Laptop by jedidiah · · Score: 3, Insightful

      Well the big problem that sticks out in my mind is the fact that these are cheap crappy consumer versions of technology that's been well established in business and industry. While newer tech might be better and even touch screens might be better, they are kind of glossing over the whole "rugged" thing. This both includes the physical aspects of the product as well as how data and programs on it are managed.

      There was a nice exchange in one of the Trek novels about this. Something about being able to break things down and fix them yourself when you're off in space all by yourself.

      --
      A Pirate and a Puritan look the same on a balance sheet.
    9. Re:IPAD vs Laptop by Trolan · · Score: 1

      Aside from the app signing aspect, it's either GCC or LLVM for the compiler and toolchain. All those OSS things you love.

      The astronauts wouldn't be touching station control software development while they're on-board. The developers on the ground would be the ones who need an OSX system, and I'd be kind of surprised if they don't have some knocking around. I mean, there is a NASA iOS application, so they've got some will to do iOS development in at least one part of the organization.

      iOS 4 also lets you deploy an app on authorized devices wirelessly, and it's stupidly simple to do. No AppStore required.

    10. Re:IPAD vs Laptop by e4g4 · · Score: 3, Insightful

      An iPad, or any one-piece touchscreen tablet running a modern operating system with an absolute minimum of moving/removable parts would be ideally suited to the space station environment. Light, small, durable and very unlikely to break, it would be much better than anything with many small moving parts (laptop with a keyboard, e.g.), and it would have 100% solid state storage. What's with the hate?

      --
      The secret to creativity is knowing how to hide your sources. - Albert Einstein
    11. Re:IPAD vs Laptop by sahonen · · Score: 3, Informative

      A few interesting things about GPS in space:

      a) All GPS receivers capable of sensing a position higher than 11 miles or a velocity higher than 515 meters/sec are classified as munitions and require state department licenses to export... Pretty much no consumer GPS receiver, including the iPad is going to be able to find itself in orbit. OTOH, the Space Shuttle itself uses GPS for space navigation, and I'm sure the ISS has a GPS receiver on board as well that can find its own location.

      b) The GPS satellites orbit at 20,000 km, while the ISS orbits at 350km... The strength of the signal isn't really all that affected.

      --
      Make me a friend and I'll mod you up
    12. Re:IPAD vs Laptop by tibman · · Score: 1

      The only downside i can see is that it will constantly be hitting things. When typing on a laptop, it is fixed to a surface. Typing on an ipad, being handheld, you would always have to hold it or temporarily affix it to something in between using it and doing something else. If the ipad was bumpered and had some velco on it with corresponding strips on your thigh (for temp storage and perhaps reference) and perhaps chest (for storage) it would work very well. The formfactor is great. There are many many Android tablets in the ipad form as well.. ebay has tons.

      --
      http://soylentnews.org/~tibman
    13. Re:IPAD vs Laptop by vic.tz · · Score: 5, Insightful

      It's this kind of unprovoked, snarky assholery that I absolutely hate. GP didn't say anything inflammatory or ignorant, but you (and a few mods, as it seems) think it's acceptable to flame his post. Why?

      They'd weigh the same? A laptop can be closed to protect it when it inevitably floats off one day?

      Yeah, they'd weigh the same, but they definitely aren't used the same. I would think the ipad (or any tablet) would be more convenient than a laptop since it is designed to be used with one hand while holding it with the other. Laptops most likely need to be fastened to the ISS in some way in order to type on them. You can't simply use a laptop while floating in zero-g as it'd need a force to counter the force of your typing. If the astronauts were to have tablets instead, then they could take notes (or whatever astronauts do on the ISS) from any orientation.

      Absolutely. The ISS doesn't have any computers built into it, and all flight computing, life support control, etc. is done on the same computers that the astronauts use for their email, so computational power is paramount.

      Does this sentence have a point? Are you implying that GP thinks the ISS...? I don't know what you're implying! Your audience shouldn't have to decipher your patronizing sarcasm to understand your argument.

      Don't be a jerk.

    14. Re:IPAD vs Laptop by e4g4 · · Score: 1

      Firstly, you don't need to use the iTunes store to distribute in house, custom apps. Secondly, the "proprietary and difficult toolchain" is largely based on "the free one that loads of people have been using for ages to program x86 general purpose PCs." Try building an iOS app without gcc. I'm not arguing that NASA shift their entire operation to an iOS workflow (that would be absurd), but devices like the iPad are _very_ well suited to the efficient consumption of information, and I think would fair well in a microgravity environment. Android would likely be a better OS choice, but that's no reason to use bad information.

      --
      The secret to creativity is knowing how to hide your sources. - Albert Einstein
    15. Re:IPAD vs Laptop by c6gunner · · Score: 2, Funny

      I assume this is so you can't put your Tomtom in a SCUD missile.

      Right, because everyone wants a SCUD that's constantly making U-turns and going down dead-end streets!

    16. Re:IPAD vs Laptop by c6gunner · · Score: 2, Insightful

      b) The GPS satellites orbit at 20,000 km, while the ISS orbits at 350km... The strength of the signal isn't really all that affected.

      Given a constant medium, sure, that would be correct. On the other hand, going just 2 meters underground will weaken the signal more than your entire 20,000 km range.

      Not to say that you're wrong - I'm not sure how much more signal degradation you get due to atmosphere vs in a vacuum - but it's not as simple as you're making it sound.

    17. Re:IPAD vs Laptop by Hylandr · · Score: 2, Funny

      Me: "TomTom, course to Orbit Earth"
      TomTom:Turn Left,
      ...Turn Left,
      ...Turn Left,


      - Dan.

      --
      ~ People that think they are better than anyone else for any reason are the cause of all the strife in the world.
    18. Re:IPAD vs Laptop by tverbeek · · Score: 1

      I'd be curious to see how effective the iPad accelerometer would be in freefall. I suspect they'd have to flip the (software) switch to disable automatic screen reorientation, to avoid the iPad getting confused about which way is "down".

      --
      http://alternatives.rzero.com/
    19. Re:IPAD vs Laptop by tverbeek · · Score: 1

      "The laptop is likely less expensive than the iPad."

      Not that likely. NASA isn't buying netbooks and cheap-ass laptops to send up to ISS, so $500 iPads would probably be cheaper.

      --
      http://alternatives.rzero.com/
    20. Re:IPAD vs Laptop by Xaositecte · · Score: 1

      Don't be a jerk.

      You must be new here.

    21. Re:IPAD vs Laptop by sahonen · · Score: 1

      Well, your reception certainly isn't going to get worse by putting less between you and the transmitter.

      --
      Make me a friend and I'll mod you up
    22. Re:IPAD vs Laptop by c6gunner · · Score: 1

      Ah I see the problem. Most of the comments I was reading were suggesting that reception would improve. I never actually read the one you were responding to. Whoops.

    23. Re:IPAD vs Laptop by TooMuchToDo · · Score: 1

      iPad + two fans + assembly on it = control panel that can come to you or follow you around. You could even video conference with mission control if the facetime on ipad 2.0 rumors are true.

      /not an apple fanboy
      //although I do like my iPad

    24. Re:IPAD vs Laptop by TooMuchToDo · · Score: 1

      I'd trust an iPad with a titanium (vs the current aluminum) rear cover, Corning's Gorillia Glass for the front screen, and the solid state-only parts inside over a laptop any day. How much laptop/electronics repair do you plan to do in orbit? Not even Amazon Prime is getting parts to you. I'm sure Apple would be happy to have Foxconn build hardened versions for the marketing value.

    25. Re:IPAD vs Laptop by EvilBudMan · · Score: 1

      Yeah things get kinda all shook up going up in a rocket in space. NASA has a tester for this. So if you put the iPAD on it and it still works then it's space worthy I guess. I wonder if an iPhone would work?

    26. Re:IPAD vs Laptop by Wyatt+Earp · · Score: 1

      Since GPS is in space, I'd think you'd get very good GPS reception on ISS.

      That's assuming they'd get a 3G iPad, my Wifi only work iPad doesn't have GPS.

    27. Re:IPAD vs Laptop by Wyatt+Earp · · Score: 1

      My 8 year old Garmin handheld works great on an airplane at 41,000, assuming I zoom the map out enough so it's not redrawing every couple seconds.

      My cousin flys A320s and the GPS on his 3G iPad works just fine in the cockpit.

    28. Re:IPAD vs Laptop by ThePeices · · Score: 1

      The orientation sensors used in Android and iOS devices are MEMS accelerometers, which only measure acceleration in each of the 3 axises. On Earth, gravity provides us with a constant 1g acceleration in a fixed direction, which is used to calculate the orientation of the device.

      In zero G, and just floating there in front of you and not moving, the accelerometer will show a reading of 0g in all three directions, indicating that the device is in free-fall, which is quite correct.

      So, yes, the orientation sensor will have to be manually overridden to stop changing orientation every time the device is moved.

      Many modern laptops have freefall sensors that park the hard drive heads when freefall is detected to protect against damage, which would make them unusable in a zero g environment

    29. Re:IPAD vs Laptop by confused+one · · Score: 1

      That's a good point. Hadn't thought about that limitation.

    30. Re:IPAD vs Laptop by Requiem18th · · Score: 2, Interesting

      I'm not sure durable and iPad belong in the same sentence without a negative, you are looking for something more like this: http://www.ruggedtabletpc.com/

      --
      But... the future refused to change.
    31. Re:IPAD vs Laptop by NeuralAbyss · · Score: 1

      The restriction on civilian GPS receivers is that the receiver should be able to show a position higher than 11mi, or a velocity greater than 515m/s, but not both simultaneously. A number of GPS manufacturers, however, have implemented this in a somewhat slack fashion and used || instead of &&.

    32. Re:IPAD vs Laptop by Anonymous Coward · · Score: 1, Informative

      You are dead wrong in your statement that "all flight computing, life support control, etc. is done on the same computers that the astronauts use for their email"

      First, all the station MDMs do the flight control computing - they are special-built hardened special purpose computers.

      The PCS laptops are used as the human interface into the station MDMs - to display the status of various station systems, annunciate caution and warning alarms, and to send commands.

      The SSC laptops are used for general day-to-day computing such as email and word processing.

      While PCS and SSC use the same model laptop, PCS is a Linux-based system, while the SSC uses Windows.

    33. Re:IPAD vs Laptop by tibman · · Score: 1

      good idea..

      might need a 3rd fan to rotate on the x axis. The vid conference would work great too if it could be encrypted end to end and is compatible with all the ground points the ISS makes contact with (various countries too). The only problem i can see with it is being compatible with lots of other tech (some quite old).

      I wonder how much the bandwidth & latency is for data from the ISS? *googles* ah, no real internet connection. It's actually VNC to a computer on the ground :( sounds slow.

      --
      http://soylentnews.org/~tibman
    34. Re:IPAD vs Laptop by tibman · · Score: 1

      haha, does the ipad already do something when it goes into freefall (user drops it) ? That is a great point, the OS and/or Hardware would require customization.

      --
      http://soylentnews.org/~tibman
    35. Re:IPAD vs Laptop by quacking+duck · · Score: 1

      Yeah things get kinda all shook up going up in a rocket in space. NASA has a tester for this. So if you put the iPAD on it and it still works then it's space worthy I guess. I wonder if an iPhone would work?

      The roaming charges on the iPhone would be pretty astronomical...

    36. Re:IPAD vs Laptop by e4g4 · · Score: 1

      Strictly speaking, they weren't in the same sentence. At any rate, the iPad's greatest weakness (in terms of durability, at least) is damage from falling, which isn't really an issue on the space station.

      --
      The secret to creativity is knowing how to hide your sources. - Albert Einstein
    37. Re:IPAD vs Laptop by Requiem18th · · Score: 1

      On the contrary, in space things can fall in every way. But you can argue astronauts are very careful.

      --
      But... the future refused to change.
    38. Re:IPAD vs Laptop by tqk · · Score: 1

      Even the summary states: '..using 5 year old laptops because they had been tested to handle the stresses of space travel'

      Just think about that. You can design/engineer for conditions expected in space, but to prove the thing, it's gotta go up there and do it. And you ought to send three, this being NASA. What's it cost to send a laptop into space (rhetorical)?

      Anyone still wonder why they're not running quad core AMD-64 w SSDs?

      Oh yeah, has it survived a coronal mass ejection recently? And does it suck less than my HP dv4 that insists on burning itself up at avg. 70 C cpu temp?

      We can't even get this right down here. Lives depend on it working up there.

      I prefer my old Dell i4k.

      --
      "Tongue tied and twisted, just an Earth bound misfit ..." -- Pink Floyd.
    39. Re:IPAD vs Laptop by bemymonkey · · Score: 1

      "Yeah, they'd weigh the same, but they definitely aren't used the same. I would think the ipad (or any tablet) would be more convenient than a laptop since it is designed to be used with one hand while holding it with the other. Laptops most likely need to be fastened to the ISS in some way in order to type on them. You can't simply use a laptop while floating in zero-g as it'd need a force to counter the force of your typing. If the astronauts were to have tablets instead, then they could take notes (or whatever astronauts do on the ISS) from any orientation."

      I can just imagine all those astronauts floating around the ISS like hunchbacks, bent over to pin a laptop to their lap with their palms... bouncing off walls and all. Sounds a lot more fun than just holding a tablet in your hand :p

    40. Re:IPAD vs Laptop by fbjon · · Score: 1

      Airplanes aren't affected, you need to go up to twice the altitude.

      --
      True confidence comes not from realising you are as good as your peers, but that your peers are as bad as you are.
    41. Re:IPAD vs Laptop by e4g4 · · Score: 1

      Well really - on the space station, everything is falling at the same rate and in the same direction, thereby neutralizing the iPad's greatest enemy, a 9.8 m/s/s acceleration vector pointed at a concrete floor.

      --
      The secret to creativity is knowing how to hide your sources. - Albert Einstein
    42. Re:IPAD vs Laptop by EvilBudMan · · Score: 1

      I'm sure they can afford that.

    43. Re:IPAD vs Laptop by Coren22 · · Score: 1

      The freefall sensor in my laptop at least is configurable, I would imagine most of them can be turned off.

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
    44. Re:IPAD vs Laptop by Requiem18th · · Score: 1

      It's not a weakness specifically related to concrete, you are misunderstanding the relationship between iPads and concrete, think "Batman" not "Superman".

      Now answer this, which one has a better chance of survival against a micrometeorite impact, and iPad or a military grade tablet?

      --
      But... the future refused to change.
  4. MTBF by tygerstripes · · Score: 1

    5 year old laptop? If you can get one to run for that long before cocking-up, NASA's money is being well-spent...

    --
    Meta will eat itself
    1. Re:MTBF by Samantha+Wright · · Score: 2, Informative

      No, this is not true. We had a story here some time ago about how they've upgraded to the Lenovo T61p Thinkpad. 1680x1050, yeah! I know this because I have a T61. They're damn solid, and pretty contemporary—Core 2 Duos around 2.5 GHz.

      --
      Bio questions? Ask me to start a Q&A journal. Computer analogies available for most topics!
    2. Re:MTBF by Nirvelli · · Score: 2, Informative

      I'm typing this on a 5-year-old laptop with a 5-year-old installation of XP on it. I've had to add RAM and replace the battery and swap out the charger a few times, but otherwise this thing still runs great. You just have to actually take care of your equipment.

    3. Re:MTBF by tygerstripes · · Score: 1

      Notwithstanding the fact that I was being flippant, you've just exactly proved my point. These maintenance tasks (replacing parts) are not trivial when you're in low earth orbit.

      --
      Meta will eat itself
  5. Floating variable by digitaldc · · Score: 3, Funny

    "We use foot loops that allow us to park our feet - if you put a finger on the computer and you don't have something to restrain you, you can float away," Anderson said.

    Apparently, this isn't just an Earthly problem. Some of my colleagues desperately need foot restraints to keep them from gravitating to the coffee break room.

    --
    He who knows best knows how little he knows. - Thomas Jefferson
  6. Using old technology by BC_R3 · · Score: 2, Insightful

    On many occasions I have opted to use old technology over new because of reliability and also because I know exactly what I'm doing. In high stress situations you don't want to lose time trying to figure out a new application when an old one would have worked just fine.

    1. Re:Using old technology by gatzke · · Score: 1

      Heard about missile folks using old stuff because it is hardened and works. Some systems run on core memory, physical single bit wound magnets. They make hardened CPUs too, but they are usually generations old.

      But for this, I would think they would let them consider a new laptop with maybe a spare? I know weight is an issue, but some of the modern netbooks are totally usable. I could probably survive with just my droid if I had to.

  7. Re:First by tygerstripes · · Score: 1

    Be fair, he gets some bad lag up there, and his laptop's getting pretty old.

    --
    Meta will eat itself
  8. Running Windows... by Sockatume · · Score: 5, Funny

    Ground control to Major Tom, defragging disk and antivirus on...

    --
    No kidding!!! What do you say at this point?
    1. Re:Running Windows... by dintech · · Score: 1

      Download your Windows updates and put your Spybot on.

    2. Re:Running Windows... by K.+S.+Kyosuke · · Score: 2, Funny

      It's difficult to update your windows in space; you could lose all your oxygen.

      --
      Ezekiel 23:20
  9. GPS? by tygerstripes · · Score: 1

    What, so you can find your way back to the ISS? Uh-oh...

    --
    Meta will eat itself
    1. Re:GPS? by jeffmeden · · Score: 4, Funny

      3:55:01pm (Foursquare) AstroTom has checked in at Chicago's Miracle mile!

      3:55:51pm (Foursquare) AstroTom has checked in at The Cleveland Zoo!

      3:56:31pm (Foursquare) AstroTom has checked in at Times Square!

  10. HAL! by falldeaf · · Score: 2, Funny

    One of the biggest worries that we have with our computer system on board is malicious software and virus attacks," Anderson said.

    I'm sad that astronauts are running windows... I thought for sure some type of HAL like AI was their OS on the freaking *space* station... or at least linux :P

    --
    check out the Mp3 Garbler I built!
    1. Re:HAL! by cheesybagel · · Score: 1

      Ah, but HAL is Clippy version two! Just look at his statements: "I'm sorry Dave. I can't do that Dave. Would you like a nice cup of tea Dave?" No HAL, I just want to open the damned airlock.

    2. Re:HAL! by falldeaf · · Score: 1

      Haha, astute observation. That makes me wonder if Clippy's problem wasn't an image problem this whole time. That stupid paperclip looks so damn smug, while HAL's red, shiny eye seems intelligent, cold, and omnipresent.

      --
      check out the Mp3 Garbler I built!
    3. Re:HAL! by camperdave · · Score: 1

      I had HAL clips for some of my sound settings back in the day. My mom was using my computer to play solitaire or freecell, and was surprised when it said "Thank you for a very enjoyable game." when she finished.

      --
      When our name is on the back of your car, we're behind you all the way!
    4. Re:HAL! by Anonymous Coward · · Score: 1, Informative

      Close - the PCS systems are currently Lenovo T61p systems. Both the T61p's currently used and the previously used A31p laptops run a very stripped down version of Scientific Linux with a custom kernel and a basic Motif Window Manager desktop.

      On top of the MWM desktop they use a custom built toolbar to provide a sort of Windows-like look and feel.

  11. Very Interesting! by Maabsta · · Score: 1

    Sometimes we forget just how connected we really are in modern society. I work at Best Buy and we even use an Ipad to run the sales floor and help track numbers. Technology is just a means to an end so I say give the astronauts whatever technology they see fit. Interesting piece.

  12. iPad ads, iPad ads everywhere by Fallingwater · · Score: 1, Interesting

    I read (most of) the TFA, and it seems the only place the iPad is mentioned is in the last five or so lines at the end of the fourth page (of a total of four). The man says it's "very possible" they'll adopt a popular device like the iPad over another tablet or old PDA. Period. Based on this ridiculously small amount of information about it, the iPad shouldn't even be mentioned in the summary. But it is, because that makes people read the article.

    Y'know, I'm tired of all the blowjobs Steve Jobs is getting from the press the world over. I can't count the times I've seen ads for iPads thinly disguised as meaningful articles on magazines and newspapers that normally have nothing to do with the field of portable computing. The most shameless go with "how the iPad has changed our life" ("our" whose? Because last I checked, an iPad wasn't a requirement for every household like, say, a vacuum cleaner is). The ones that retain *some* level of self-respect have the decency to say "how tablet computers have changed our life", but then invariably have a picture of an iPad under that title.

    And I'm no anti-fanboy, mind you. I dislike the iPad for a variety of reasons I won't discuss here, but I'd be making the same remarks if the press had gone all apeshit about the latest Android tablet, or something.

    As for the topic of technology on space stations, I found this an interesting read, and rather more informative as well - though it's more about the computers running the stations than the ones used by the staff for their own enjoyment. It's surprising just how old the stuff going up in space really is.

    1. Re:iPad ads, iPad ads everywhere by Coren22 · · Score: 1

      you're one of the uninsightful asperger cases who thinks that "it isn't for me" means "it sucks".

      I do not think that word means what you think it means.

      --
      APK likes to ask for responses to the same things over and over. Maybe he just likes the responses?
  13. Re:Keep them updated by rakuen · · Score: 2, Insightful

    Ask early adopters of consoles. 360s had the red ring. Wii had dead pixels. PS3 probably had something, I don't keep up on that sector. I'm pretty sure they've all had disc read problems. It's all about the reliability. It might be nice to have a lightning fast laptop, but if it breaks, it's doubtful you're going to have the resources to fix it. If it's a brand new laptop, you're not going to know how it's likely to break. And since they're in space, you're really not going to know how it's likely to break.

  14. I know what I would choose by houghi · · Score: 3, Insightful

    if I had the choice between a 5 year well tested portable or a new gimmick.

    --
    Don't fight for your country, if your country does not fight for you.
    1. Re:I know what I would choose by Ksevio · · Score: 1

      Sad thing is they probably have newer equipment than my laptop. Of course it was new at the time.

  15. Well ... by Stooshie · · Score: 2, Funny

    ... I suppose it is only Macs that connect to ailien space ships. I wonder if that's true of iPads as well.

    --
    America, Home of the Brave. ... .and the Squaw.
    1. Re:Well ... by Manos_Of_Fate · · Score: 1

      There's an app for that!

      --
      Isn't enough that I ruined a pony, making a gift for you?
  16. iPad in space? Old news! by ShavedOrangutan · · Score: 3, Interesting

    In 2001 A Space Odyssey, in the first scene onboard the Discovery when Bowman and Poole are having dinner, they're both watching a BBC broadcast on iPads!

    Full size flat screen video tablets that look suspiciously like an iPad.

    In 1968! That was 42 years ago!

    --
    Godaddy is a scam and a ripoff.
  17. Another reason for using laptops is... by Solandri · · Score: 2, Insightful

    The computing hardware built into the ISS is not really something you want to be "upgrading" every few years. The "if it ain't broke, don't fix it" principle applies here: The hardware is running multiple systems critical to life. If it works fine now, don't mess with it and expose yourself to the possibility of the new system having bugs which could kill people.

    Less critical functions can be run on a portable computing device like a laptop. These can be upgraded more frequently since they don't have to be tested as thoroughly as the mission-critical systems are. Due to the fast pace at which computing technology improves, this frequently results in situations where the portable computing device is more powerful than the built-in systems. On many early shuttle flights, the most powerful computer on board was the HP-41 calculator.

    1. Re:Another reason for using laptops is... by FranckMartin · · Score: 1

      Don't forget that in space, chips are exposed to more rays than on earth. Having a bit to flip by itself to its opposite value happens way more often. I'm sure they slow down the processor and add extra shielding to compensate....

      --
      Franck Martin
      Avonsys
    2. Re:Another reason for using laptops is... by Sean_Inconsequential · · Score: 1

      Just what do you think you're doing Dave?

    3. Re:Another reason for using laptops is... by jewelie · · Score: 2, Interesting

      add extra shielding to compensate....

      Ah! Do you know what happens if you add lots of shielding to try to stop a high speed particle from causing a single bit error? :) Apparently it turns one high speed particle into a shedload of other slightly slower but still stupidly fast particles, that instead cause a shedload of bit errors. (IANARS but I knew one once, and I made the same assumption as you til he corrected me! :) )

  18. Urine + Outer Space = Good clean Christian fun by PolygamousRanchKid+ · · Score: 2, Interesting

    I remember reading about an interview with one astronaut, who said that the most spectacular sight he saw in outer space was when his urine was ejected from the capsule. It immediately froze, crystallized and exploded, and was brilliantly illuminated by the sunlight.

    I tried to google for this reference, but only came up with this: http://www.space.com/missionlaunches/090911-space-water-dump.html

    It's nice to see that astronauts use their precious bodily fluids to entertain stargazers.

    --
    Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
  19. Re:Keep them updated by elrous0 · · Score: 1

    I just think they should have to best resources to help their research in space.

    Now we'll never know if ants can be taught to sort tiny screws in space!

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
  20. Re:Keep them updated by dtml-try+MyNick · · Score: 2, Insightful

    I understand how they like the reliability of the old machines, but it just seems like we should send them up there with only the best technologies as to optimize production.

    Seems to me that you'd wanna supply them with the best tool for the job. In an environment like the ISS the best tool would be a very reliable tool.

    Optimizing production up there means making sure it works, always and forever. Since you can't simply replace broken stuff it's either full production or none..

    --
    Life starts at the end of your comfort zone.
  21. So with all of that training by ComputerGeek01 · · Score: 1

    During Anderson's time on board he installed a local area network throughout the station, requiring him to run ethernet cable ... upgraded software on the station, either by swapping out old hard drives or updating systems using a CDs or DVDs

    So with all of that training, knowledge and the background checks this guy is basically an intern? I thought that these people had PhD's and were doing important research. If that's all you really need to know to become an Astronaut then I'm owed an apology because I was lied to in school.

  22. ISS handles FOUR different suns? by ihaveamo · · Score: 1

    Check the picture! - Input from four different suns! (And three stars, it seems). I thought Suns WERE stars.. oh well, my mistake.

  23. E. T. by spadg3 · · Score: 1

    Are Aliens real? Tell me what you think and why. Please write neatly. Personal Survey. https://docs.google.com/document/d/11_wdMLhh9TgtTE4IOaeFfJ1SVi1WnBHWRkdZoA0nI18/edit?hl=en

  24. Re:iPad in space? Old news! by whoop · · Score: 1

    Or were they time travelers? Hmmm? It coulda happened.

  25. Re:iPad in space? Old news! by RESPAWN · · Score: 1

    I suspect that the iPad was named after the iPod to achieve some sort of marketing synnergy. Not the NewsPad.

    --

    If Murphy's Law can go wrong, it will.