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Science Technology

Fermilab — Excursions Into Matter, Space and Time 71

An anonymous reader writes "Fermilab is one of the great physics research facilities in the U.S. It is mainly known for its Tevatron proton/anti-proton accelerator to help physicists understand how materials interact with each other. TG Daily has a extensive article detailing Fermilab's accelerator chain and the work that is being done there. It's an interesting read, especially since many of us won't have a chance to visit Fermilab and the fact that the Tevatron accelerator is scheduled to be shut down next year."
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Fermilab — Excursions Into Matter, Space and Time

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  • Fermilab Bison (Score:5, Interesting)

    by sonoronos ( 610381 ) on Monday August 27, 2007 @12:32PM (#20373129)
    One thing that the article leaves out, unfortunately, is another unique property of Fermilab - that it owns a herd of American Bison. Having "signature" animals at National Labs isn't unique to Fermi - for example, Argonne National Labs, also in Illinois, has a large population of the cream-colored Dama Dama "White Deer." However, while Argonne merely allows the deer to roam freely on its land, Fermilab Bison are actively cultivated by the lab, creating some really fine breeding studs, and acting as a sustainable way of preserving one aspect of the natural "Prairie" that is part of North American history.
  • by wizardforce ( 1005805 ) on Monday August 27, 2007 @12:47PM (#20373299) Journal

    Controlling a 0.98 tera electron volt (TeV) beam requires quite some precision: Even if just a portion of this beam gets out of control - scientists refer to this event as "beam loss" - a "quench" can happen and damage is done very quickly: While these quenches do not happen very often, a problem for example in the cryogenic system can cause the beam to leave its path. The Tevatron has an automated shutdown function in such a case, but the high energy causes damage even within short time periods: Within 16 ns, one beam burned through about 1.5 m (about 5 feet) of solid steel.
    they built themselves a deathray :)
  • by apsmith ( 17989 ) * on Monday August 27, 2007 @12:52PM (#20373365) Homepage
    The bison are indeed mentioned in the article.

    Some things it doesn't mention though, that I recall from my brief summer there 20+ years back:

    * the radioactive groundhogs. Every national lab I've been to seemed to have a colony of groundhogs, I guess they like the security.... At Fermilab, there was a burrow in the middle of a mile-long berm of dirt that acted as a beam dump to generate neutrinos (only neutrinos make it through that much matter without being stopped).

    * Wilson's artworks - I assume they're still around. Robert Wilson was the instigator of the lab, and got it built on time and under budget. He was also a bit of a sculptor, and a number of his artworks were on the grounds around the administration building. In fact I think he designed the rather unique admin building too.

    * the annual "race around the ring" - actually, maybe that's gone away since Leon Lederman's no longer the lab director. It was quite a challenge when I was there though; you can imagine a bunch of desk physicists and engineers trying to make it around the 3+ miles of the ring road in a reasonable amount of time...
  • by bbsguru ( 586178 ) on Monday August 27, 2007 @12:58PM (#20373431) Homepage Journal
    From TFM:
    "Most recently, you may have heard of discovery of the "triple scoop" baryon, which contains one quark from each generation of matter."
    That's really all there is about "the work being done there". This is really just a sort of know your neighbors piece for the local pholks who drive by every day.

    So, Captain, where do they keep the Death Ray?
  • Not so cool (Score:2, Interesting)

    by Anonymous Coward on Monday August 27, 2007 @01:43PM (#20373955)
    I work at Fermilab and life here only looks good on outside. Last dozen years the lab has been really struggling with deciding what to do after the Tevatron shutdown. The lab's managemen are bunch of bureaucrats who, in my opinion, lack passion for physics and have no great (or even good) ideas for the future. The lab also struggles with finding the new and capable people. There are large number of people at the lab who have been around for so long that at some point they just got tired of doing physics. For example, the guy who was in charged of designing the magnets for LHC (which famously exploded earlier this year) has been promoted within the lab to a management position (but before they exploded). Somehow, some people are promoted within the lab without the regard to the real performance. There are many many problems with this ageing facility and it is not clear that the organization has talent and will to move into the future.
  • by Xzzy ( 111297 ) <sether@@@tru7h...org> on Monday August 27, 2007 @01:48PM (#20374021) Homepage
    Wilson's artworks - I assume they're still around.

    They are. The power poles shaped like the Pi symbol are being replaced this summer, they even got the city of Batavia to pay for it.

    One bit of entertaining lore (I can't confirm it's true but I've heard it from several lab veterans) about the art around the lab is the "symmetry" sculpture at the lab's west gate. It's a large arch with three limbs that towers over the roadway, and a visitor paying attention may notice the west-facing (public) side is painted completely black, and the east (lab) side is orange. The reason? Originally the sculpture was entirely orange. Stayed that way for almost 20 years. Eventually locals decided it was an eyesore, orange hasn't been a popular color since the 70's and I guess people got tired of it. So the lab painted the outside flat black to keep the peace with the community.

    Orange and blue is still pretty common around the lab, the CDF detector building even got a fresh coat of paint last year. It is pretty ugly, but it's been that way for decades and it would suck to change it now.
  • Re:Not so cool (Score:3, Interesting)

    by Bill, Shooter of Bul ( 629286 ) on Monday August 27, 2007 @02:36PM (#20374559) Journal
    Yeah. I've heard similar statements from my friends that have interned there over the summer. But, man its still quite an awesome place to visit. That really was my dream to work there, when I was in grade school. It still inspires that sense of awe. I wonder if they'd let me just live there and herd the buffalo, or at least ride one to work. I must go again soon, so I can look out from the tower's observation deck and stare at the magnificent dirt circle.
  • by vrmlguy ( 120854 ) <samwyse AT gmail DOT com> on Monday August 27, 2007 @04:27PM (#20375859) Homepage Journal

    My college roommate's older brother was a physicist who worked at Fermilab. We got a tour of the place while it was at the top of its game. (He later moved to CERN; it was a bit far to visit but he had interesting stories to make up for it. On a related note, my sister married a guy who worked at Argonne National Laboratory, so I got a VIP tour there, as well.)

    Much later, during the dot-com collapse, I found myself on a job interview at Fermilab. They built a lot of custom Linux boxes and wrote a lot of software to run on them. It looked like an environment similar to Google today, with all the processing power you could imagine to throw at personal projects. At the time, you could easily download just about everything they wrote, but a lot of that disappeared after 9/11. A few people whom I trust warned that taking a government job would be a career killer for me, but the job I wound up taking paid even less. (Of course, my current job pays much better, so I guess that things even out.) Ultimately, I decided against moving my family 300 miles, but I still sometimes wish I'd taken the job.

  • Re:The Ring of Fire (Score:3, Interesting)

    by Gromius ( 677157 ) on Monday August 27, 2007 @06:41PM (#20377415)
    Sorry, Rutherford's synchrotron is nothing like the Tevatron. And none of the US's remaining facilities are anything like the Tevatron. The Tevatron is a high energy particle collider (in fact the highest energy one ever built) which has about 1000 times more power than your typical synchrotron. Only the LHC in Europe (which on paper looks 7 times more powerful but in practice is about 3-4 times more powerful) can revival it and its only going to come on line next summer. Put it this way, if RALs synchrotron is a firework rocket, the Tevatron is the space shuttle :) Leading the world in making firework rockets is a tad different from leading the world in space technology. Basically you need that energy to fundamental physics research which you just cant do with the low energy standard ones. For the record, I spent my PhD using Tevatron data to search for evidence that we had managed to rip a whole in our 3 dimensional space and sent a particle into the 5th dimension. You need a fair amount of energy to do that. Dr Grom Former Tevatron Physicist (as of about 4 months ago) Current Rutherford Staff, working on the LHC
  • by Roger W Moore ( 538166 ) on Monday August 27, 2007 @11:58PM (#20380163) Journal
    They're working on getting the International Linear Collider to be based between them and Argonne National Laboratory

    Actually I understood the site was to be a green-field site somewhere between Fermi and DeKalb. However they face a very hard battle getting it based in the US. There is still considerable resentment over the cancellation of the SSC in the international community: they got foreign investment and then the US congress cancelled the project. There is also the significant problem of visas which, although it has recently eased somewhat is still a major pain. Try persuading the Chinese or Indians that they should invest money in a lab that they will have significant problems ever visiting, let alone working at.

    In the past the US could just front the cost by itself but the expense of the newest accelerators now requires global cooperation. So unless the US government can learn to act as a responsible funding partner and host it will be an uphill battle to get an international science projects of this magnitude based there. Plus I bet they would have a far easier time selling the original idea of a site somewhere in Northern California! This may sound trivial but you are trying to attract the best and brightest minds in the world to this project and it is worth remembering that people like this generally have a large number of options open to them. Unless they have family there moving to northern Illinois is not likely to be something that will be attractive - although as a colleague of mine put it when we were both based at Fermilab: sometimes we have to suffer for our science!

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