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Uncertainty Sets Limits On Quantum Nonlocality

An anonymous reader writes "Research in today's issue of the journal Science helps explain why quantum theory is as weird as it is, but not weirder. Ex-hacker Stephanie Wehner and physicist Jonathan Oppenheim showed that the Heisenberg Uncertainty Principle sets limits on Einstein's 'spooky action at a distance.' Wired reports that the discovery was made by 'thinking of things in the way a hacker might' to uncover a fundamental link between the two defining properties of quantum physics (abstract, supplement). Oppenheim describes how uncertainty and nonlocality are like coding problems, enabling us to make a quantitative link between two of the cornerstones of quantum theory."

8 of 223 comments (clear)

  1. for the lulz by Pojut · · Score: 4, Funny

    I want to believe in quantum physics, but I'm not sure.

    1. Re:for the lulz by idontgno · · Score: 4, Funny

      And delicious golden Brownian motion.

      --
      Welcome to the Panopticon. Used to be a prison, now it's your home.
    2. Re:for the lulz by camperdave · · Score: 4, Funny

      But if you ask most pilots, belief is the only thing that keeps helicopters in the air!

      Nonsense! Helicopters fly because they are so ugly that the ground repels them.

      --
      When our name is on the back of your car, we're behind you all the way!
    3. Re:for the lulz by tom17 · · Score: 3, Funny

      He only ruined it if you read the post. Until you observed it, it was both ruined and not ruined.

      You just shouldn't have read it.

  2. Einstein, Heisenberg... by srussia · · Score: 4, Funny

    Heck, they even hinted at Gödel. Why not throw in Monty Hall too... wait, they did.

    --
    Set your phasers on "funky"!
  3. a coding problem? by phantomfive · · Score: 4, Funny

    describes how uncertainty and nonlocality are like coding problems,

    In that case, I guarantee there is a bug.

    --
    Qxe4
    1. Re:a coding problem? by Monkeedude1212 · · Score: 3, Funny

      It's because when God was whipping things up he had just switched to Dvorak - and he couldn't find the semicolon because it was under his left hand. To remedy this - he ported the universe to VB.

  4. Re:Define 'observe' by Anonymous Coward · · Score: 5, Funny

    So what you're saying the the universe uses "just in time" physics.