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The Universe As Hologram

Several readers sent in news of theoretical work bolstering the proposition that the universe may be a hologram. The story begins at the German experiment GEO600, a laser inteferometer looking for gravity waves. For years, researchers there have been locating and eliminating sources of interference and noise from the experiment (they have not yet seen a gravity wave). For months they have been puzzling over a source of noise they could not explain. Then Craig Hogan, a Fermilab physicist, approached them with a possible answer: that GEO600 may have stumbled upon a fundamental limit where space-time stops behaving like a smooth continuum and instead dissolves into "grains." The "holographic principle" suggests that the universe at small scales would be "blurry," its smallest features far larger than Planck scale, and possibly accessible to current technology such as the GEO600. The holographic principle, if borne out, could help distinguish among competing theories of quantum gravity, but "We think it's at least a year too early to get excited," the lead GEO600 scientist said.

30 of 532 comments (clear)

  1. Alrighty then by Jonah+Bomber · · Score: 4, Funny

    [pulls out 3-D glasses]

  2. Does this mean ... by wtansill · · Score: 3, Funny

    That we're all living on a small anti-counterfeiting patch on God's MasterCard?

    --
    The contest for ages has been to rescue liberty from the grasp of executive power. -- Daniel Webster
    1. Re:Does this mean ... by Theolojin · · Score: 5, Funny

      That we're all living on a small anti-counterfeiting patch on God's MasterCard?

      You know He's omnipresent, right? God doesn't use MasterCard. He uses Visa since it's everywhere He wants to be.

      Oh, my. Sorry. That was really bad.

      --
      Life is short; think quickly.
    2. Re:Does this mean ... by misterooga · · Score: 5, Funny

      no, no... it was priceless!

  3. Let's see if it's true... by The_Quinn · · Score: 4, Funny
    "Computer, arch"

    ...

    Nope, not a hologram.

    1. Re:Let's see if it's true... by ZorbaTHut · · Score: 3, Funny

      Or the Holodeck is just broken.

      Again.

      --
      Breaking Into the Industry - A development log about starting a game studio.
    2. Re:Let's see if it's true... by linzeal · · Score: 2, Funny

      Put down that hash pipe you star trek geek, we need to get you some mountain dew stat.

  4. Obligatory Star Trek Reference. by Hordeking · · Score: 2, Funny

    Commander Riker, this is Captain Picard. We seem to be trapped in a holodeck simulation of the Matrix, and Mr. LaForge has broken his leg because the safeties are off. Can you beam us out?

    --
    Disclaimer: The opinions and actions of the US Gov't are in no way representative of those held by this author or its ci
  5. So... by sxltrex · · Score: 3, Funny

    There is no spoon?

  6. Huh? by Locke2005 · · Score: 3, Funny

    He showed that the physics inside a hypothetical universe with five dimensions and shaped like a Pringle is the same as the physics taking place on the four-dimensional boundary.
    [checks calendar] No, it's not April yet... that settles it then -- we must be living on a giant potato chip! Precisely the type of universe one would expect a Flying Spaghetti Monster to design!

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
  7. Holograms! by vjmurphy · · Score: 2, Funny

    This just in, Red Dwarf's Rimmer and Voyager's doctor upset, complain of "hologram of a hologram" prejudice.

    --
    Vincent J. Murphy
    Spandex Justice
  8. And so... by mcmonkey · · Score: 3, Funny

    The small anti-counterfeiting patch on my MasterCard could be...

    One tiny little universe.

    1. Re:And so... by drinkypoo · · Score: 2, Funny

      If you cut it in half, do you get two half-assed universes? (I know it renders the card invalid, at least when you try to use it in person, or it should.)

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    2. Re:And so... by Anonymous Coward · · Score: 1, Funny

      So treat that card with respect. You scratch off that anti-counterfeiting patch and you're not just potentially committing fraud, you're also now guilty of mass genocide!

      Think of the little people!

  9. "A Year Too Early?" by aquatone282 · · Score: 4, Funny

    Screw that! I'm getting drunk NOW!

    Woohoo!

    --
    What?
  10. Re:Okay... by T.E.D. · · Score: 2, Funny

    So it's not about gravity being discrete, it's about space and time being discrete, which shows up as a jitter-like noise in the gravity-wave measuring experiment.

    So the universe isn't actually analog at all...It's digital. It just looks analog to us due to all the anti-aliasing.

  11. Re:Plato by Procrasti · · Score: 2, Funny
    Close, the actual neocon approach is:

    people were only seeing a shadow of reality and it was up to politicians to declare war on shadows.

  12. Graviolis by m3ntos · · Score: 2, Funny

    If they prove gravitons exist I want a bowl of them, with a side of graviolis...

  13. Re:Don't panic by Anonymous Coward · · Score: 5, Funny

    it is interesting to note that the universe is mainly built out of second order laws. This means that in many cases there are a small number of poles or zeros that can control macroscopic behaviour and often analytic solutions exist. This would be how a desiginer would do it. given a choice one chooses a qaudradic over a 6th order polynomial since an anytic solution to the zeros exits.

    To say that certain aspects of the universe can be modeled using elegant mathematics, and that this implies a designer is a non sequitor. If I was God, I would have used 6th order equations, all the way down, just to show how awesome at math I was.

  14. Re:Plato by daeley · · Score: 5, Funny

    What do you call that field which is practiced by the people we generally call "philosophers?"

    I think the current parlance is "food preparation technicians."

    --
    I watched C-beams glitter in the dark near the Tannhauser gate.
  15. Re:Don't panic by Hurricane78 · · Score: 2, Funny

    Exactly. The intelligent designer concept is only working if you can't think 'til the next step:

    1 Where is that designer?
    2 What is he in?
    3 Who created the designer?
    4 Who created, whatever the designer is in?
    5 GOTO 1

    --
    Any sufficiently advanced intelligence is indistinguishable from stupidity.
  16. true... by whopub · · Score: 2, Funny

    You're right, He uses Visa, hates paypal and is considering leaving eBay for good and selling His shit elsewhere. Those pesky fees! What's a Guy gonna do...

  17. Re:Plato by zehaeva · · Score: 2, Funny

    No one writes jokes in base 13 >>

  18. Re:What would Schrödinger say? by mcgrew · · Score: 2, Funny

    Physics involving cats is bad enough, but now the all cats are holograms..?

    If you look inside Schrödinger's Fridge there may or may not be a beer.

    Maybe the cat drank them.

  19. Re:Don't panic by digitalsolo · · Score: 2, Funny

    I said I wanted a refund, I didn't say I was done playing.

    --
    Just another ignorant American.
  20. I see Star Trek possibilities... by CFBMoo1 · · Score: 4, Funny

    From Me: Universe, please start beach babe program 101.

    From Universe: Fatal error in beach babe execution. Dork array value out of range.

    *sigh*

    Nevermind...

    --
    ~~ Behold the flying cow with a rail gun! ~~
  21. Re:Don't panic by dotancohen · · Score: 5, Funny

    If I was God, I would have used 6th order equations, all the way down, just to show how awesome at math I was.

    What's wrong with the turtles?

    --
    It is dangerous to be right when the government is wrong.
  22. Here is a better explaination by NotQuiteReal · · Score: 2, Funny

    All is revealed here.

    Did that clear things up?

    --
    This issue is a bit more complicated than you think.
  23. Re:Don't panic by evilviper · · Score: 3, Funny

    3 Who created the designer?

    Evolution.

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    Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
  24. Re:Plato by iacvlvs · · Score: 2, Funny

    the philosophical cart

    Descartes, yes?

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