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Large Hadron Collider Sparks 'Doomsday' Lawsuit
Posted by
Zonk
on Thu Mar 27, 2008 05:38 PM
from the this-looks-like-a-job-for-superman dept.
from the this-looks-like-a-job-for-superman dept.
smooth wombat writes "In what can only be considered a bizarre court case, a former nuclear safety officer and others are suing the U.S. Department of Energy, Fermilab, the National Science Foundation and CERN to stop the use of the LHC (Large Hadron Collider) until its safety is reassessed. The plaintiffs cite three possible 'doomsday' scenarios which might occur if the LHC becomes operational: the creation of microscopic black holes which would grow and swallow matter, the creation of strangelets which, if they touch other matter, would convert that matter into strangelets or the creation of magnetic monopoles which could start a chain reaction and convert atoms to other forms of matter. CERN will hold a public open house meeting on April 6 with word having been spread to some researchers to be prepared to answer questions on microscopic black holes and strangelets if asked."
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Science: One of the Coolest Places In the Universe 338 comments
phantomflanflinger writes "The Cern Laboratory, home of the Large Hadron Collider, is fast becoming one of the coolest places in the Universe. According to news.bbc.co.uk, the Large Hadron Collider is entering the final stages of being lowered to a temperature of 1.9 Kelvin (-271C; -456F) — colder than deep space. The LHC aims to re-create the conditions just after the Big Bang and continue the search for the Higgs boson."
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THINK OF THE SPACESHIPS (Score:5, Funny)
Obligatory (Score:5, Funny)
Hawking Radiation (Score:5, Insightful)
Re:Hawking Radiation (Score:5, Funny)
re: MBHs
status: urgent
MBHs not dissipating as anticipated. Please advise.
Parent
Re:Hawking Radiation (Score:5, Funny)
Well gentlemen, I suggest you all stick you head between your legs and kiss you ass goodbye. I'm going to the Andromeda galaxy. Yes, I invented a way to get there. I did it twenty years ago after a vodka binge, actually. Peace, bitches.
Parent
Re:Phew, I was worried for a minute but, hey---- (Score:5, Insightful)
Parent
They forgot one... (Score:5, Funny)
Re:They forgot one... (Score:5, Funny)
They will still have a hard time getting laid, though.
Parent
Re:They forgot one... (Score:5, Funny)
I work for a major Hollywood studio and would like to make a movie based on your plot. It is both refreshing and unique. Can you get me a complete transcript by next Friday?
Parent
ICE-9 anyone? (Score:5, Interesting)
http://en.wikipedia.org/wiki/Cat's_Cradle [wikipedia.org]
http://en.wikipedia.org/wiki/Ice-nine [wikipedia.org]
I'm just sayin'
Re:ICE-9 anyone? (Score:5, Funny)
And so it turned out that nuclear explosions were perfectly safe after all. :D
Parent
idiots! (Score:5, Informative)
Re:idiots! (Score:5, Insightful)
Parent
doomsday machine could be a feature not a bug (Score:5, Insightful)
10 year old news... (Score:5, Interesting)
"Within 24 hours, the laboratory issued a rebuttal: the risk of such a catastrophe was essentially zero"
Could this explain the lack of ETs? (Score:5, Funny)
Their Own Damn Fault (Score:5, Insightful)
As you sow so shall you reap.
After reading the tenth or twentieth scientific article that interviewed people working on the LHC, that includes some wild speculation about remote possibilities that might come to pass when it comes online... this surprises me not at all. I understand being a bit sensationalist to make a more entertaining article. I understand hyping the potential a bit to help keep that government funding coming in. Still, black holes, strangelets, cascading subatomic events, time travelers finding the earliest point to return to... it was a bit much. Maybe you get promoted in experimental physics by making waves and smoking pot with the boss. The you want your name in a magazine so you spin some half-assed idea as though it was a real possibility. The only problem is, some people listened and are now worried.
This is why the Manhattan project was top-secret: two out of six physicists think it might destroy the planet... okay those are good odds, let's try it.
Vade retro, lawyers! (Score:5, Informative)
Last time a bunch of lawyers and politicians tried to legislate the value of pi [wikipedia.org], they got 3.2.
The Risk has Already been Assessed (Score:5, Informative)
While this is the first I've heard of lawsuits, the subject of a possible catastrophe due to a new particle accelerator is not a new idea. This has actually been a cycle that's happened a couple of times, IIRC, usually when someone mentions the possibility of black holes (or even AdS-CFT black hole analogues) being created in a new particle accelerator. Scientists have actually thought about this and published a number of papers on the topic. Here are two that came up easily via Google Scholar:
The latter is freely available on the arXiv. From the conclusion:
In short, similar events occur naturally due to highly energetic cosmic rays, so, even if we assume we know almost nothing about the physics of the hypothetical catastrophic event, we can infer from teh fact we're still here that such a catastrophe is very unlikely. Based on this conclusion, and the fairly wide acceptance of that conclusion amongst experts, I think it's safe to say this lawsuit is without merit.
implications for SETI (Score:5, Interesting)
On strangelets (Score:5, Insightful)
here's the thing (Score:5, Interesting)
1) Microscopic black holes require a matter density higher than elementary particles possess. Ergo, once the microscopic black hole tries to swallow an elementary particle, the elementary particle swallows it, making it no longer a black hole, but just part of the particle's matter, with a true radius larger than its schwarzchild radius. Black Hole Down.
2) Strangelets? Don't exist. Don't even have a decent theoretical underpinning. You might as well be worried about the production of caloric or magic.
3) Magnetic monopoles also don't exist. Magnetism is a description of the curvature of electric flux. Imagining a magnetic monopole is like imagining a left with no right, or an up with no down.
And, honestly, these people have no sense of adventure. The universe will end some day. Why be so arrogant as to insist that it be after you die, solo, from something less interesting?
Don't laugh.. It could happen! (Score:5, Funny)
Re:WTF? (Score:5, Funny)
Maybe they should schedual the first start for one of the predicted end dates ala the Mayans and Egyptans. The Hadron collider builders should also play "It's the End of the World as We Know It" by REM the day it starts.
Parent
Re:WTF? (Score:5, Funny)
I want to see them turn it on too, but that's tempting fate a bit much maybe? So to make sure they can't accidentally cause the Mayan predictions to come true, they'll deliberately activate the machine several days before the end of the Mayan calendar.
Only once they turn it on, as it's powering up, they'll get a phone call from an anthropologist who will tell them that he just discovered that the previous calculations as to the start of the calendar were wrong, and it is in fact THAT VERY DAY that the calendar ends! Oh bitter irony, when your attempt to avoid the prophecy causes it to come true!
Parent
Re:WTF? (Score:5, Funny)
the black hole takes to gather enough mass to speed up the process.
It will be tiny first, and will grow slowly. Amazing how the Mayans
got it right. I would not know where to start.
Buford: "It's a Derringer, Smithy. Small but effective. Last time I used it, the fella took two whole days to die..."
Parent
Re:WTF? (Score:5, Insightful)
The article didn't go into the scientific backgrounds of the guys involved, but the job requirements of being a nuclear safety officer is hardly any prerequisite to being able to in any way accurately understanding the quantum chromodynamics, or even quantized general relativity (which nobody can do yet), etc involved in the LHC.
This would be like an airport luggage screener making claims about the aerodynamical stability of a fighter aircraft, or an electrician who can wire up a new 110 AC outlet in your house making claims about transistor-level details of the latest Intel CPU.
While it's possible they might be experts in highly technical fields hugely beyond their job descriptions, it's fairly unlikely.
This doesn't mean that their concerns are necessarily invalid, but they shouldn't be given any more credibility than other non-members of the LHC team.
Parent
Re:WTF? (Score:5, Funny)
No kidding. Have you seen the safety inspector in section 7G?
Parent
Re:WTF? (Score:5, Informative)
"""
Walter Wagner graduated UC Berkeley with a Minor in Physics, and a Major in Biology. Later, he discovered a novel particle in a balloon-borne cosmic ray detector, initially identified as a magnetic monopole. Though its identity remains uncertain, it is definitely not within the standard repertoire of known particles. After a three-year break from science to attend law school, Dr. Wagner resumed work in Physics and Biology at the US Veterans Administration Medical Center in San Francisco, working in Nuclear Medicine and Health Physics. He then embarked on teaching Science and Mathematics, from grade school to college. Dr. Wagner developed a botanical garden in Hawaii, and continues involvement with several professional associations, including Health Physics Society and Society of Nuclear Medicine.
"""
So, this is a guy who discovered a magnetic monopole (which would theoretically tear the universe apart, right?) and works at a VA med center? He only has a minor in physics? The "nuclear safety blah blah" in this case means nuclear medicine, as in the guy who makes sure no one mishandles the radioactive dye they use at every hospital in the US.
Some expert.
Parent
Homer Simpson filed a law suit !?!?!? (Score:5, Funny)
I may be wrong here but wasn't Homer a Safety Officer for a nuclear power plant ? What is he doing working at CERN ?
Parent
Re:WTF? (Score:5, Insightful)
Parent
Re:WTF? (Score:5, Funny)
Parent
Re:WTF? (Score:5, Funny)
It would be very amusing for the folks on the ISS though.
Parent
Re:WTF? (Score:5, Informative)
Certainly not, and I addressed that in my comment.
It is certainly worthwhile running the calculations to verify such catastrophic events won't occur. Many physicists have already done this. But a non-expert suing the government without anything even remotely resembling evidence is pretty ridiculous.
It's like some of the first rockets. Some skeptics were worried that a sufficiently-strong rocket combustion could ignite all of earth's atmosphere. Sure that's a worry and it was worth running the calculations by full-time expert chemists and physicists to justify whether such an event could occur.
But any non-expert suing a project to cancel it based only on shaky claims? That's a different story.
Parent
My theory (Score:5, Funny)
This theory provides a compelling explanation for why, despite the inevitability provided by immense timescales, we have yet to observe alien visitors; the physics of our universe tends to eliminate those species that investigate the sort of physics that lead to interstellar spacecraft. Thus, the only long-lived species one may expect to discover in the universe are those that do not employ high energy physics which, naturally, precludes all efforts at detection.
It is also possible that I've been working on makefiles for too many hours and no longer merit your attention. You are to be forgiven; you didn't know that when you started reading.
Parent
ID is an ally in this case (Score:5, Interesting)
Parent
Re:WTF? (Score:5, Insightful)
Far higher-energy interaction happen every day as high-energy cosmic rays hit the atmosphere. If these things could happen, they would have already happened and destroyed the Earth long ago.
Parent
Re:Are they serious? (Score:5, Insightful)
The magnetic monopole creation is almost surely complete bunk, as (so far as I know) no one has ever detected signs of such a thing (nor is anyone certain that such a beast can exist). On the other hand, Dirac showed that the existence of even a single magnetic monopole, somewhere in the universe might explain charge quantization. The converse, however, may not hold.
Parent
How could a tiny black hole ... (Score:5, Insightful)
Clearly, they have mistaken the catchy name for the definition.
Parent
Re:How could a tiny black hole ... (Score:5, Insightful)
To argue your main point, though, I think that is one of the reasons (in addition to the Hawking radiation argument) that those microgram 'holes aren't dangerous: to feed in enough mass to make the thing grow would take an incredible density of mass very close to the b'hole's location, and you can't get much of that density on Earth anyway. (Here I'm talking about a sort of "macroscopic" density, not that of nearly-pointlike particles like electrons or neutrons.)
Remember, too, that *energy* has mass -- massive objects have tremendous amounts of energy in the gravitational fields surrounding them, and these fields contribute mass to the "whole hole". It can be shown that when an object reaches such a state that the field energy starts to attract itself more rapidly than it's radiated, _that's_ when an event horizon will form. This can happen at any size. Just because the black hole can't sustain its own growth due to environmental constraints doesn't mean it's not a black hole.
Parent
Re:How could a tiny black hole ... (Score:5, Insightful)
Parent
Re:How could a tiny black hole ... (Score:5, Informative)
For instance if a micro black hole was generated in the LHC but didn't evaporate, it would eventually drift into the sidewall of the collision chamber, and whatever matter it 'touched' (atoms pass beyond the event horizon) would not be able to escape and would add to the mass of the black hole. Slowly by slowly it would grow in size. Because matter is never lost out of the black hole, it would eventually accumulate a huge amount of matter. How exactly the scenario would play (in terms of rate of expansion, etc.) would be interesting to calculate (would it sink down into the earth? would it slowly consume the atmosphere?): but I think it would grow exponentially and ultimately consume the entire Earth.
That's assuming that such a small black hole is actually a stable singularity with an event horizon, and that it cannot evaporate or dissipate in any way. Our best understanding of black holes right now indicates that if they form at all in the LHC (which is itself a dubious notion), they will be so small that they will evaporate very quickly due to Hawking radiation.
The doomsayers worry that our theory of Hawking radiation is somehow wrong. But as others have pointed out, high-energy cosmic rays hit the earth all the time, and we haven't been converted into a black hole yet. So it's either very hard to form micro black holes, or they evaporate very quickly.
Parent
Re:How could a tiny black hole ... (Score:5, Informative)
Parent
Re:How could a tiny black hole ... (Score:5, Interesting)
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Re:Are they serious? (Score:5, Informative)
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Re:Not this again... (Score:5, Insightful)
Any scientists who say that they know one way or another what will happen are not scientists at all.
Scientific experiments that aren't surrounded by uncertainty and doubt are not much use in removing uncertainty, are they?
Parent
Re:John Titor (Score:5, Funny)
Futur Scientist 1: "We should send back a robot!"
Futur Scientist 2: "Hrm. it'll take years to develop a convincing one!"
Futur Scientist 3: "Let's get to it!!"
Futur Janitor: "Hey... why dont you make him look like a crip? You could then use that IBM 5100 chip on the floor as a voice box."
Futur Scientists: "Smart ass".
Parent
Re:John Titor (Score:5, Funny)
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Re:John Titor (Score:5, Insightful)
Parent
Re:John Titor (Score:5, Funny)
Fucking ravers.
Parent