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Travelling faster than light

  1. Dec 17, 2004 #1
    out of curiosity, who thinks we'll ever be able to travel faster than light (either directly or through higher dimensional shortcuts) ?
     
  2. jcsd
  3. Dec 17, 2004 #2
    This isn't a physics question. This is philosophy/general discussion. Moved.

    <oh, wait, i cant do that>

    And I don't think we will.
     
  4. Dec 17, 2004 #3

    Doc Al

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    I agree--sounds like a topic for general discussion.
     
  5. Dec 17, 2004 #4
    Eventually I think that we will be able to do anything provided we live long enough to get there.

    Nothing is Impossible.
     
  6. Dec 17, 2004 #5

    Evo

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    I'd say it would be impossible to stuff my size 8 foot into a size 5 shoe (without modifying one of them). :wink:
     
  7. Dec 17, 2004 #6

    Chronos

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    'Whoever said 'nothings impossible' never tried to nail jell-o to a tree'
    Lisa Bryant
     
  8. Dec 17, 2004 #7
    or tried to explain what's so interesting about a Physics Forum to an idiot girlfriend
     
  9. Dec 17, 2004 #8

    Moonbear

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    See, that should have been your first clue something was wrong with her. :approve:
     
  10. Dec 17, 2004 #9
    lol, that was the 153rd clue.
     
  11. Dec 17, 2004 #10

    JasonRox

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    That's a good one. I'll try to remember that.
     
  12. Dec 18, 2004 #11

    Integral

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    Not if your foot were traveing at .... Oh wait, did you need to wear that shoe for a long period of time?
     
  13. Dec 18, 2004 #12

    Ivan Seeking

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    Anyone who can't nail jello to a tree has obviously never considered temperature. :biggrin:

    As for size 8 feet and size 5 shoes, this is just a gauge problem.
     
  14. Dec 18, 2004 #13
    You can just wait 150 yrs it will will fit in an envelope. :rofl: You are not actually modifying you foot by that is it?
     
  15. Dec 19, 2004 #14
    lol, nobody has a serious opinion?
    And it IS a physics question. We will only be able to travel faster than light if the laws of the universe allow it. I guess it might indeed belong more in general discussion though.
     
  16. Dec 19, 2004 #15

    Gokul43201

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    From a physics point of view, Relativity, which appears to be pretty darn accurate, says that you can not accelerate to a speed faster than that of light. Travelling faster than light will violate causality. However, this says nothing about the existence of things that are always traveling faster than light...except that we can not interact with them.
     
  17. Dec 19, 2004 #16
    I tried giving the Alcubierre Drive paper a look over but it is over my head. But it is said that fits in with relativity and still maintains you can travel faster than light.

    Now, perhaps the research Alcubierre did was right or wrong I don't know, but the way in which he exploits the universe for FTL, it seems plausible perhaps. I don't know, like I said it is over my head so don't take my word.

    Of course we don't have the power required to do it--but that doesn't negate it -might- be possible.
     
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