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Ion Engine Propels Probe to Moon

lenin writes "The BBC is reporting that Europe's first moon mission, SMART-1, appears to be a success thus far. It also talks about the low-cost technology being used and the charged xenon (ion) propulsion system. Can TIE-fighters be far off?"

21 of 330 comments (clear)

  1. Tie fighters by panurge · · Score: 4, Funny
    If Tie fighters had the acceleration of the Smart-1, Lucas Skywalker would have had nothing to fear. There's obviously some sort of competition on for the slowest flight to the Moon. The acceleration is even lower than that of the Smart car.

    Yes, I do know why ion engines are a good idea. Just leave Star Wars out of this.

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    Panurge has posted for the last time. Thanks for the positive moderations.
  2. TIE by CGP314 · · Score: 5, Funny

    It also talks about the low-cost technology being used and the charged xenon (ion) propulsion system. Can TIE-fighters be far off?

    Yup, that's how technology goes, straight from moon probe to TIE fighters. No intermediate steps necessary. No life support, no radiation shielding, necessary. I can't wait to buy my A-Wing.

    1. Re:TIE by gl4ss · · Score: 4, Funny

      dude, tie fighters don't have life support(the pilot needs a full space suit)! that's why they're so cheap at your local imperial clearing sales.

      geez, the people on slashdot these days!

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      world was created 5 seconds before this post as it is.
    2. Re:TIE by ScottForbes · · Score: 2, Funny

      I find your lack of faith... disturbing.

  3. Obligatory. . . by Limburgher · · Score: 4, Funny
    "But Ion engines can never acheive fast accelleration"

    (sigh) Then the Emperor has already won.

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    You are not the customer.

  4. Unwarranted Extrapolation by Anonymous Coward · · Score: 1, Funny
    Can TIE-fighters be far off?

    Sorry to disappoint you, but yes.

    Damn space cadet!

  5. elevator by spectrokid · · Score: 5, Funny

    If we combine this with the space elevator, we can send shit to the moon on 6 AA batteries!!!

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    10 ?"Hello World" life was simple then

  6. Re:Ooh, IONs by puetzc · · Score: 5, Funny

    Of course you don't understand - after all, this time it really IS rocket science.

  7. Re:Ooh, IONs by BTO · · Score: 3, Funny
    Frankly, the physics of using rockets in space has never made sense to me - how do they go anywhere?

    It's pretty simple, really. In the atmosphere, rockets work by pushing against the air, as you might expect. However, when the rocket leaves the atmosphere and enters a vacuum, or what we physicists call an "inertial frame," then your thrust is pushing against this inertial frame, which is kind of like what physicists used to call the "Aether." Aether has gotten a bad name, since Einstein proved that electromagnetic waves don't need to travel in the aether, but this has led to the misconception that aether doesn't even exist. Mach's principle shows that Aether is real, since it is what we need to push against to rotate and accelerate in space.

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    Banach-Tarski Overdrive
  8. Yes, Alice, that's right... by Tumbleweed · · Score: 2, Funny

    TO THE MOON!!!

  9. Could such engines... by Anonymous Coward · · Score: 2, Funny

    ...probe Uranus?

  10. Re:Ooh, IONs by FrostedWheat · · Score: 3, Funny

    For ever action their is an equal and opposite reaction

    I'm sorry, but that dosen't explain the curry from my local Chinese restaurant. The reaction is way bigger than the action. Perhaps they should have powered SMART-1 using that.

  11. Finally... by Anonymous Coward · · Score: 1, Funny

    ...we can expose the American moon landing SCAM! ;-)

  12. Re:Ooh, IONs by kfg · · Score: 2, Funny

    Hey guys, this stuff isn't just dumbass. A considerable amount of thought and understanding had to go into making it look that retarded.

    In short, it's a troll. A real troll at that, not the pseudo trolls we usually see around here.

    Not exactly the best troll I've ever seen, but in a way it's nice to see a Slashdoter make the effort to at least try to uphold the old traditions.

    KFG

  13. You haven't read Hitchiker's by SharpFang · · Score: 2, Funny

    ...guide to the galaxy. Obviously this maneuver is very unnatural for all space vehicles, but it looks so cool rich people will surely want to have stuff that does that implemented in their spaceships. Just for showoff, no matter how inefficient and ridiculous that would seem :)

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    45 5F E1 04 22 CA 29 C4 93 3F 95 05 2B 79 2A B2
  14. Re:Ion drive is cool, but... by jd142 · · Score: 4, Funny

    The moon will still be there in 15 months.

    That's what you think. Ooops, I've said too much already.

  15. Re:me? by geekoid · · Score: 4, Funny

    "Dark Sith" should that be moderated redundent? Or are there happy-go-lucky-smiley-face-Siths I'm unaware of?

    heh.

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    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  16. Xenon sucks by Waffle+Iron · · Score: 5, Funny
    It also talks about the low-cost technology being used and the charged xenon (ion) propulsion system.

    I hate those self-important A-holes who have those xenon propulsion systems. It seems like every night that I go for a short trip in low earth orbit, at least one schmuck has to fly by with those damned things turned on. How am I supposed to see where I'm going when I'm being blinded by the obnoxious blue glare that they spew? If they're the only ones who can see anything, it's not making things any safer overall.

    I swear, I'm going to start flashing these jokers with my laser range finder if they don't get more considerate and stop using those damned xenon units in congested orbits.

  17. Re:Ion Propulsion by brocheck · · Score: 4, Funny

    Where-ever it is you live I imagine our glorious country is not far from demonstrating quite plainly where it is we've spent the money that was once sent to NASA for the foolish exploration of space (we already discovered there is no oil there). We may not have space-craft built in the last twenty years but what we do have speaks for itself: GPS guided smart-bombs, and a lot of them!

    Don't worry, citizen, soon we'll liberate you too!

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    suddenly I feel very tired

  18. Re: Friction by rd4tech · · Score: 2, Funny

    The mathemaician said: It won't be zero value, lets run few more pages of equations. The physicist said: We can safely assume it is orbiting zero value in this equation and thus reduce the next few pages. The engineer said: Screw it, it's zero. Lets build the damn thing.

  19. Re:We Like The Moon... by JoeShmoe950 · · Score: 2, Funny

    Insightfull ;-). I'm not shure if the mod read that 100%. It looks more Funny to me but whatever people like...