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Magnetic Ring Could Launch Satellites, Weapons

MattSparkes writes, "A new study funded by the US Air Force has suggested a cheaper method of sending satellites (possibly missile weapons) into orbit. A 2-km-wide ring of superconducting magnets would contain and propel a payload, accelerating it over a period of hours, before suddenly flinging the satellite into space at 23 times the speed of sound. The satellites would be engineered to withstand the g-forces encountered (2,000 g), and be cased in an aerodynamic shell. A two-year study has been commisioned and will begin within a few weeks at LaunchPoint Technologies in Goleta, California." New Scientist points out that if such a launch ring were built, it would instantly become "one of the most important targets on the planet."

19 of 612 comments (clear)

  1. How cool is that? Intercontinental catapults by patrixmyth · · Score: 5, Funny

    We could fling refrigerators at North Korea! How's that missile testing going, Kim, did we mention we can launch frigidaire's into orbit? I'd prefer launching cows in homage to Monty Python and the Holy Grail, but at 2000g, that would probably equate to throwing hamburger.

    --
    "Don't you know you're going to shock the monkey?"- Peter Gabriel
  2. Mass drivers RULE! by Quiet_Desperation · · Score: 5, Funny

    Yes!

    As for it being a target, fuck that. Full steam ahead.

    If we're not driving payloads into space at Mach 23 within 10 years, the terrorists have already won. Or something.

  3. This should be obvious to anyone by Rude+Turnip · · Score: 2, Funny

    "New Scientist points out that if such a launch ring were built, it would instantly become "one of the most important targets on the planet.""

    I knew lawn darts were dangerous...but god-damn.

  4. "one of the most important targets on the planet" by k4_pacific · · Score: 5, Funny

    If this ring is going to be "one of the most important targets on the planet", maybe they should build it as a series of concentric rings instead of a single ring. Perhaps havethe rings use alternating colors.

    --
    Unknown host pong.
  5. Gauss Vs. Glue by good+soldier+svejk · · Score: 4, Funny
    That sounds like a big Gauss Gun, AKA rail gun to me. The Germans tried to build long range artillery and anti-aircraft artillery on on this principle during WWII. Makes sense I suppose, as Carl Gauss was German. Of course, it was quickly superceded by their deadly LePage Glue Gun Technology.

    "Yossarian sidled up drunkenly to Colonel Korn at the officers' club one night to kid with him about the new Lepage gun that the Germans had moved in.

    What Lepage gun?" Colonel Korn inquired with curiosity.

    "The new three-hundred-and-forty-four-millimeter Lepage glue gun," Yossarian answered. "It glues a whole formation of planes together in mid-air."

    - Catch-22, Joseph Heller
    "
    --
    It is cowardly, and a betrayal of whatever it means to be a Jew, to act as a white man

    -James Baldwin
  6. First deployment should be.... by dave-tx · · Score: 4, Funny

    Suggestion for the first test: Enter it in next year's Punkin Chunkin' contest!

    --

    >> "What would the robut do? Frame someone!"

  7. one ring to launch them all by m0llusk · · Score: 5, Funny
    One ring to launch them all,
    one ring to fling them.
    One ring to send them into space,
    and into that darkness bring them.
    1. Re:one ring to launch them all by blake3737 · · Score: 2, Funny

      OMG Elias?? Arn't you supposed to be working at Mooby's ?? Dude randall is going to be SOOO Pissed you're on the internet again.

  8. If they build two... by pizza_milkshake · · Score: 2, Funny

    ...then we can play catch.

  9. Arrrgh! by Jeremiah+Cornelius · · Score: 4, Funny

    "My pacemaker!"

    --
    "Flyin' in just a sweet place,
    Never been known to fail..."
    1. Re:Arrrgh! by LifesABeach · · Score: 3, Funny

      New Scientist points out that if such a launch ring were built, it would instantly become "one of the most important targets on the planet."

      Just a thought; Maybe a good test site might at Crawford Texas?

  10. New ad campaign by Comboman · · Score: 4, Funny
    It could be made more economical by making it dual use. Build it between two important land sites. Then it can also be used for cargo.

    Federal Express, when it absolutely, positively has to be there at 23 times the speed of sound *

    * Disclaimer: 23 X speed of sound service available between limited destinations. May be subject to 2000g so please wrap delicate items approprately.

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    Support Right To Repair Legislation.
  11. Re:A few points by Brickwall · · Score: 2, Funny
    What you REALLY want to do is to have a tube of lasers

    Paging Senator Stephens..

    --
    What was once true, is no longer so
  12. Re:Lost in space by Phu5ion · · Score: 3, Funny
    The fluid will try to compress, even if it is incompressable, and the result will be a crushed human.

    +1 for human pancake.
    --
    Slashdot is kind of like Playboy; we aren't here to read the articles.
  13. Re:"Moon is a Harsh Mistress" anybody?? by Anonymous Coward · · Score: 1, Funny

    Soft tissue (brians, organs) would be the first to go.

    I always knew that guys named Brian were soft.

  14. Re:"Moon is a Harsh Mistress" anybody?? by mOdQuArK! · · Score: 2, Funny

    Heck, you could also sell the program to the Republicans if you promise to use it to launch Democrats!
    Wins all around! (Joke, it's a joke, don't hit me... :P)

  15. Re:"Moon is a Harsh Mistress" anybody?? by Hal_Porter · · Score: 3, Funny

    I don't mean to worry the Democrats, but being launched into orbit with a railgun is on Alberto Gonzales latest list of things-that-are-not-torture.

    --
    echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
  16. Starship Troopers in reverse by transporter_ii · · Score: 2, Funny

    Space burials (presumably of cremated remains).


    Somewhere in space, there is a planet full of bugs, with giant balls of cremated humans hitting it, and a bunch of bug news programs showing grainy footage of our magnetic ring used to launch our rain of terror upon their world.

    transporter_ii

    --
    Doctors destroy health, lawyers destroy justice, universities destroy knowledge, religion destroys spirituality
  17. Re:a_c = - \omega^2 r by robfoo · · Score: 2, Funny

    What if a dead weight (cargo) is hurled into space by the magnetic ring while a capsule containing human beings is connected to it with with a strong, but very elastic wire.

    I'm pretty sure Wile E. Coyote tried that once. It didn't work out too well for him.