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LHC smashes beam collision record

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LHC smashes beam collision record


Science | 208031 hits | Jun 28 7:38 pm | Posted by: Hyack
9 Comment

Scientists working on the Large Hadron Collider (LHC) say they have moved a step closer to their aim of unlocking the mysteries of the Universe.

Comments

  1. by avatar DrCaleb
    Tue Jun 29, 2010 3:41 am
    "Protons are complicated particles, they've got quarks, [and other small particles], and colliding them is like colliding two garbage cans and watching carrots come out," he told BBC News.

    Best quote ever.

  2. by avatar GreenTiger
    Tue Jun 29, 2010 3:44 am
    Is it that the larger the track the more collisions that you get?

  3. by avatar DrCaleb
    Tue Jun 29, 2010 4:11 am
    "GreenTiger" said
    Is it that the larger the track the more collisions that you get?


    Sort of, it's mora about the quantity of particles they fire around the track. That, and that the track is of a higher energy level. (More magnets accelerating things around the longer track). Plus they are putting more particles into the 'clumps' that collide. That has a greater chance of things hitting as well.

    6 lane highway, as opposed to an undivided residential street.

  4. by avatar Zipperfish  Gold Member
    Tue Jun 29, 2010 3:30 pm
    Thanks for posting this Caleb. I'd plum forgotten about it. Do you know of the planet got sucked into a black hole?

  5. by avatar DrCaleb
    Tue Jun 29, 2010 5:51 pm
    "Zipperfish" said
    Thanks for posting this Caleb. I'd plum forgotten about it. Do you know of the planet got sucked into a black hole?


    That's the rub. As you get closer to a black hole, time slows down. So if the LHC went 'divide by zero' then we'd never know it, because time would slow down to almost nothing the closer the black hole event horizon got to us. Much like Wednesday this week, before a 4 day long weekend.

  6. by avatar Zipperfish  Gold Member
    Tue Jun 29, 2010 6:43 pm
    "DrCaleb" said
    Thanks for posting this Caleb. I'd plum forgotten about it. Do you know of the planet got sucked into a black hole?


    That's the rub. As you get closer to a black hole, time slows down. So if the LHC went 'divide by zero' then we'd never know it, because time would slow down to almost nothing the closer the black hole event horizon got to us. Much like Wednesday this week, before a 4 day long weekend.

    Droll, but wrong (I think). Time would slow down for an observer, but for the participant, time would remain unchanged.

  7. by avatar DrCaleb
    Tue Jun 29, 2010 7:12 pm
    "Zipperfish" said
    Thanks for posting this Caleb. I'd plum forgotten about it. Do you know of the planet got sucked into a black hole?


    That's the rub. As you get closer to a black hole, time slows down. So if the LHC went 'divide by zero' then we'd never know it, because time would slow down to almost nothing the closer the black hole event horizon got to us. Much like Wednesday this week, before a 4 day long weekend.

    Droll, but wrong (I think). Time would slow down for an observer, but for the participant, time would remain unchanged.

    Correct on both accounts. (huh?)

    Time as seen by an outside observer of an object falling into a black hole, it would appear that object stretches and is drawn into a single point, and takes a really long time to cross the event horizon. For the object doing the falling, this never really happens, as time slows so much they are never consumed by the black hole - from their perspective. Time slows down to infinite length from that perspective.

    http://en.wikipedia.org/wiki/Black_hole#Event_horizon

    In reality, they are crushed to tiny bits and die, but we only know the mathematical theory.

  8. by avatar BartSimpson  Gold Member
    Tue Jun 29, 2010 7:48 pm
    "DrCaleb" said
    "Protons are complicated particles, they've got quarks, [and other small particles], and colliding them is like colliding two garbage cans and watching carrots come out," he told BBC News.

    Best quote ever.


    Reminds me of a lot of Avro's old posts.

  9. by avatar sandorski
    Tue Jun 29, 2010 10:36 pm
    You'd think with all them Smart people they'd know enough to keep Records out of what is essentially a Smasher. Fail.


    8O



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