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Giant Sheets Of Dark Matter Detected

Wandering Wombat writes "The largest structures in the universe have been, if not directly found, then at least detected and pounced upon by scientists. 'The most colossal structures in the universe have been detected by astronomers who tuned into how the structures subtly bend galactic light. The newfound filaments and sheets of dark matter form gigantic features stretching across more than 270 million light-years of space — three times larger than any other known structure and 2,000 times the size of our own galaxy. Because the dark matter, by definition, is invisible to telescopes, the only way to detect it on such grand scales is by surveying huge numbers of distant galaxies and working out how their images, as seen from telescopes, are being weakly tweaked and distorted by any dark matter structures in intervening space.' By figuring how to spot the gigantic masses of dark matter, hopefully we can get a better understanding of it and find smaller and smaller structures."

24 of 231 comments (clear)

  1. So ... by supun · · Score: 4, Funny

    is it 1x4x9?

    --
    :w!
    1. Re:So ... by ObsessiveMathsFreak · · Score: 3, Funny

      It's 1x4x9 + 6, obviously!

      --
      May the Maths Be with you!
    2. Re:So ... by AKAImBatman · · Score: 4, Funny

      Actually, it's just the walls of the Universe. The simulation uses a 32 bit number to handle the coordinate system, so it needed to fit within 2^32 light years. I told God he should have used a 64-bit processor, but he complained that they were too expensive back in 1970. I bet he's kicking himself now, eh?

  2. Heh by TheLink · · Score: 4, Funny

    Given that > 90% of the stuff out there is not even made of the same stuff like us - in the great scheme of things we are:
    a) Interesting
    b) Not interesting
    c) Both (don't you love quantum superpositions ;) )

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    1. Re:Heh by Red+Flayer · · Score: 3, Funny

      d) harmless
      e) we won't know until "they" open the box
      f) mostly harmless

      --
      "Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
  3. Let me be the first to say by QuantumFTL · · Score: 3, Funny

    Take that MOND!

    Soon all your adherents will have to move to studying a crazy theory that can't disproven, like String Theory!

  4. pounced upon? by Numbah+One · · Score: 5, Funny

    so the scientists are lol cats? Oh, hai drk mater! i pownse on u!

    1. Re:pounced upon? by Anonymous Coward · · Score: 4, Funny

      Lots of scientists are lol cats, remember Schrödinger's lolcat? I can has superposishun?

    2. Re:pounced upon? by rasputin465 · · Score: 2, Funny

      so the scientists are lol cats? Oh, hai drk mater! i pownse on u!

      haha. I can has Nobul Pryzze?

  5. Thread Count? by Anonymous Coward · · Score: 3, Funny

    So what's the thread count on these sheets? And no weaving multiple superstrings at a time to inflate the number please...

  6. Pounced upon? by winkydink · · Score: 1, Funny

    WTF? Were the scientists wearing kitten costumes?

    --

    "I'd rather be a lightning rod than a seismometer." -Ken Kesey

  7. Re:The Rubber sheet analogy is WRONG!!! by Wandering+Wombat · · Score: 4, Funny

    Scientists never get invited to pool parties... you're just making them feel bad now.

    Makes a lot of sense, though.

    --
    I like to place meaningful quotes in my sig, so people will know that I know what meaningful quotes are.
  8. When LOLcats attack by eviloverlordx · · Score: 1, Funny

    We r in ur universe, messin with ur drk mattr sheetz.

    --
    'Loose' is when your pants are three sizes too big. 'Lose' is when you misuse 'loose'.
  9. Re: Interesting / Not interesting / Both by gnick · · Score: 3, Funny

    I typically consider myself Interesting, but I never really know for sure until mod points are assigned. Occasionally, I'm Funny, Insightful, Informative, or Overrated... Sometimes all at the same time!

    --
    He's getting rather old, but he's a good mouse.
  10. Re:Three times larger? by Anonymous Coward · · Score: 2, Funny

    Imagine a Beowulf...

  11. Re:The Rubber sheet analogy is WRONG!!! by TobyRush · · Score: 4, Funny

    Scientists never get invited to pool parties...

    And there's good reason. I grew up in Los Alamos, NM, and the best part about doing our swimming merit badges at the county pool was having the dad of one of the scouts -- a LANL physicist -- come early to pick up his son. He'd have all of us at the shallow end of the pool, and he'd be standing there holding a pendulum. Based on the pendulum's swing, he'd either yell "jump in!" and we'd all jump in simultaneously, or "get out" and we'd all get out simultaneously. After doing this for four or five minutes, the entire pool was sloshing back and forth, spilling over onto the deck on each end, getting everyone's towels wet if they weren't on the bleachers.

    We thought it was awesome. The lifeguards didn't.

    --
    Sam! If you will let me be,
    I will try them.
    You will see.
  12. Re:The Rubber sheet analogy is WRONG!!! by VultureMN · · Score: 2, Funny

    For proper Slashdot credit, transform your analogy so it involves a car.

    You have 10 minutes.

  13. Holly? is that you? by russ1337 · · Score: 2, Funny

    Because the dark matter, by definition, is invisible to telescopes.....
    Reminds me of a certain Red Dwarf episode (obviously discussing Black holes instead of Dark Matter):

    Holly: Well, the thing about a black hole - its main distinguishing feature - is it's black. And the thing about space, the colour of space, your basic space colour, is black. So how are you supposed to see them?
    Rimmer: But five of them? Five massively collapsed stars, millions of miles across. How could you miss them?
    Holly: It's typical, isn't it? You wait three million years with nothing, then five come along all at once.
  14. Am I smarter than a Scientist? by Anonymous Coward · · Score: 3, Funny

    No, you are not. Damn that's the dumbest thing I've read on Slashdot in a while. You aren't a physicist, okay? Don't pretend like you have any idea what you're talking about. Don't assume that you know more than Ph.D.s who've been studying this shit for decades. They've seen the effects in all directions around us, you saying there's brown dwarfs hiding out in all directions? Just shut up, you're making Slashdot a stupider place with your very presence.

  15. Re:The Rubber sheet analogy is WRONG!!! by sm62704 · · Score: 2, Funny

    Ok, so you got this car, see, and it's flying around the moon... what? You people don't have flying cars yet?

    Well sorry guys, you're just too primitive to understand REAL physics. Come back when you figure out where you're going to keep all the necessary penguins.

    What? You don't even know about the penguins? Shocking! You'll never reach lightspeed the way you're going.

    -Al Facentuari

    --
    mcgrew's razor: Never attribute to stupidity that which can be explained by greedy self-interest
  16. Re:Simulation error by Urza9814 · · Score: 3, Funny

    My god. We're all just a game of Spore!

  17. Finally ... by ezzthetic · · Score: 2, Funny

    I've found out where all my black ballpoints have gone to.

    --
    You know what they say about opinions. They're all fabulous!
  18. Re:Three times larger? by SlowMovingTarget · · Score: 2, Funny

    When is a collection of things (say atoms, bricks and mortar, etc.) a thing and when is it just lots of things?

    As the venerable sage, Grover, taught us all so long ago... "Near!" *bounce* *bounce* *bounce* *bounce* "Far!" *bounce* *bounce* *bounce* *bounce* "Near!" *bounce* *bounce* *bounce* *bounce* ...

    It all depends on one's perspective.

  19. Re:Simulation request to God by dintech · · Score: 2, Funny

    Dear Customer,

    I would like to draw your attention to the eBay listing from which you purchased your universe. You'll notice that your warranty period has expired and God Inc. can no longer supply you with end-user support. If you would like to purchase a new universe please subscribe to the apropriate religion for your area.

    Kind Regards,
    God Inc.