LHC Shut Down Again — By Baguette-Dropping Bird 478
Philip K Dickhead writes "Is Douglas Adams scripting the saga of sorrows facing the LHC? These time-traveling Higgs-Boson particles certainly exhibit the sign of his absurd sense of humor! Perhaps it is the Universe itself, conspiring against the revelations intimated by the operation of CERN's Large Hadron Collider? This time, it is not falling cranes, cracked magnets, liquid helium leaks or even links to Al Qaeda, that have halted man's efforts to understand the meaning of life, the universe and everything. It now appears that the collider is hindered from an initial firing by a baguette, dropped by a passing bird: 'The bird dropped some bread on a section of outdoor machinery, eventually leading to significant overheating in parts of the accelerator. The LHC was not operational at the time of the incident, but the spike produced so much heat that had the beam been on, automatic failsafes would have shut down the machine.'"
Impossible to operate? (Score:5, Informative)
This article [timesonline.co.uk] gives more information
A lot of things will drop on sections "of outdoor machinery". It seems that this LHC machine has been designed in such a way that will never get a chance to work.
Re:Bird briefing... (Score:1, Informative)
*Only a precise hit
LHC not actually shut down (Score:5, Informative)
Re:Bird briefing... (Score:3, Informative)
On the subject at hand I recommend Quarantine [wikipedia.org]
The official CERN comment on the incident (Score:4, Informative)
oblig (Score:1, Informative)
Well, the LHC doesn't consider a small bird to be any threat, or they'd have a tighter defense. But the approach will not be easy. You are required to maneuver straight down this trench and skim the surface to this point. The target area is only two meters wide. The shaft leads directly to the reactor system. A precise hit will start a chain reaction which should destroy the accelerator. Only a precise hit will set off a chain reaction. The shaft is small, so you'll have to use baguettes.
Re:Birds dropping baguettes? (Score:2, Informative)
Are you kidding? Bird is a term used to refer to women, typically in UK and AU.
Re:The temp rise in question (Score:2, Informative)
> ...anyone'd think they invented the internet or something...
Well, you might. The rest of us know that they invented the Web.
Re:Impossible to operate? (Score:1, Informative)
They have made changes. Now there is a German fellow at the top and there have been changes in policy. It's refreshing how much more open CERN is about problems now in particular. They are in fact taking constructive criticism again and doing what they can to improve things.
Re:"Womp Rats" is code for "minorities" (Score:3, Informative)
There is no other fauna shown on his desert homeworld that is "about two meters" Everything was much larger or much smaller, even in the remastered edition.
You didn't watch the real version: Super Star Wars for the SNES. The first level with luke is you whompin' whomprats. :)
--Jimmy
Higgs boson, not Higgs-Boson. (Score:4, Informative)
'Higgs-Boson' sounds like a particle discovered by two people named Higgs and Boson, which is not the case.
The Higgs particle was predicted by Higgs, amongst others, in '64. Its statistical behaviour classifies it as a boson (i.e., a particle that follows Bose-Einstein statistics), which are named after Bose.
news from CERN (Score:1, Informative)
http://user.web.cern.ch/user/news/2009/091106b.html
News: 6 November 2009
LHC "bird-bread" strike
On Tuesday 3 November, a bird carrying a baguette bread caused a short
circuit in an electrical outdoor installation that serves sectors 7-8 and
8-1 of the LHC. The knock-on effects included an interruption to the
operation of the LHC cryogenics system. The bird escaped unharmed but
lost its bread.
The standard failsafe systems came into operation and after the cause
was identified, re-cooling of the machine began and the sectors were
back at operating temperature last night. The incident was similar in
effect to a standard power cut, for which the machine protection systems
are very well prepared.