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The Man Taking Over the Large Hadron Collider (theguardian.com) 29

Mark Thomson, a professor of experimental particle physics at the University of Cambridge, takes over as CERN's director general this week, and one of his first major decisions during his five-year tenure will be shutting down the Large Hadron Collider for an extended upgrade. The shutdown starts in June to make way for the high-luminosity LHC -- a major overhaul involving powerful new superconducting magnets that will squeeze the collider's proton beams and increase their brightness. The upgrade will raise collisions tenfold and strengthen the detectors to better capture subtle signs of new physics. The machine won't restart until Thomson's term is nearly over.

Thomson is far from disconsolate about the downtime. "The machine is running brilliantly and we're recording huge amounts of data," he told The Guardian. "There's going to be plenty to analyse over the period." Beyond the upgrade, Thomson must shepherd CERN's plans for the Future Circular Collider, a proposed 91km machine more than three times the size of the current collider. Member states vote on the project in 2028; the first phase carries an estimated price tag of 15 billion Swiss francs (nearly $19 billion).
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The Man Taking Over the Large Hadron Collider

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  • by ItsJustAPseudonym ( 1259172 ) on Thursday January 01, 2026 @11:23AM (#65894655)
    The summary says "and one of his first major decisions during his five-year tenure will be shutting down the Large Hadron Collider for an extended upgrade."

    If they know it's going to happen, then what kind of decision is that? I'm pretty sure it's already decided, and he is the inheritor of the job. The original article says it better:

    But one of the first things Thomson will do is turn the machine off for engineering work. It will not restart until his term is nearly over....Thomson is far from disconsolate about the shutdown. If anything, he is relishing what the next five years hold.

    “The machine is running brilliantly and we’re recording huge amounts of data,” he says. “There’s going to be plenty to analyse over the period. The physics results will keep on coming.”

    • The decision to do it was made in 2011, and they've been building the parts that will go into it, and they'd already committed to doing the installation at the end of the current operating period, but the schedule for ending that period is "mid-2026", so he gets to be the one who makes that date exact, with people hoping to get one last experiment that doesn't need the upgrade in before they have to wait a long time.

  • OOOh, the man, the man.

  • It's not Doc Ock?

  • by Anne Thwacks ( 531696 ) on Thursday January 01, 2026 @01:19PM (#65894899)
    ... That all Hadrons are really tiny.

    This "Large Hadron" collider must be a gigantic con!

  • They may be hoping that this upgrade will jump us back to the real timeline, but I bet we end up even farther off.

    • Tell me you're joking

      The fact that LHC produces a small amount of Hadrons annually, and the tiny 'quantum black holes' it generates don't cause time travel. Actually, regular black holes probably don't even cause time travel (being that the nearest is like 1,560 light years... it'll take a little bit to get to it and launch some poor soul into it... and we won't know what happens to that poor soul because black holes eat all the information preventing us from knowing what happened to the dude (as far as we

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