The most recent round of LHC fear-mongering went out recently with the news of two people suing to delay the start date for the new collider in Geneva for safety reasons. Doesn't sound like big headline news? It's not. Until they mention that we're at risk of DESTROYING THE EARTH if we don't heed their warnings. I wanted to do a short post about the issue because it's important that their misrepresentation of the risks involved be clearly stated. In short, two people (not sure if they even warrant the title 'scientists' at this point) claim that the Large Hadron Collider could produce micro-black holes or stragelets at it's never-before-seen higher collision energies. The issue is covered by the New York Times and shares views from both sides, albeit feeling a little weighted towards rationality.
The most notable post is Jennifer Ouellette's roundup of actual facts relating to the case (on her very nice TypePad blog). Safety studies? Already done that. Three times. Likelyhood of Earth's destruction? As far as we can tell, very very very small. And I think that really gets to the heart of what is being challenged here. A lot of very smart people have evaluated the situation and believe that there's not anywhere near a small chance of a disaster on the level that these two are talking about. Colliders are, in fact, very powerful and dangerous machinery but the danger is limited to the people and technology in proximity to the ring, as seen in the repair reports for the LHC. An infinitesimally small chance of something unexpected happening is not worth ceasing the advancement of science. It's the purpose of science to explore the unknown, especially in bleeding-edge science such as high energy physics. Unbiased evaluation of the risks are expected and, as scientists, all we can do is act on that information. Otherwise we would be going nowhere.
It's unfortunate that this issue gets as much press as it does since the two challengers here are either woefully uninformed or are just looking for a little media attention (and the NYTimes article seems to suggest the latter). To a degree, any kind of media coverage is good media coverage since it's unlikely that the public will lash out and slow the LHC buildout but one has to wonder how it will effect future policy decisions. I wouldn't be surprised if the next Congress discussing for HEP funding contains a word or two about destroying the world with micro-black holes. Fortunately, Congress' science informedness is another issue altogether.
The most notable post is Jennifer Ouellette's roundup of actual facts relating to the case (on her very nice TypePad blog). Safety studies? Already done that. Three times. Likelyhood of Earth's destruction? As far as we can tell, very very very small. And I think that really gets to the heart of what is being challenged here. A lot of very smart people have evaluated the situation and believe that there's not anywhere near a small chance of a disaster on the level that these two are talking about. Colliders are, in fact, very powerful and dangerous machinery but the danger is limited to the people and technology in proximity to the ring, as seen in the repair reports for the LHC. An infinitesimally small chance of something unexpected happening is not worth ceasing the advancement of science. It's the purpose of science to explore the unknown, especially in bleeding-edge science such as high energy physics. Unbiased evaluation of the risks are expected and, as scientists, all we can do is act on that information. Otherwise we would be going nowhere.
It's unfortunate that this issue gets as much press as it does since the two challengers here are either woefully uninformed or are just looking for a little media attention (and the NYTimes article seems to suggest the latter). To a degree, any kind of media coverage is good media coverage since it's unlikely that the public will lash out and slow the LHC buildout but one has to wonder how it will effect future policy decisions. I wouldn't be surprised if the next Congress discussing for HEP funding contains a word or two about destroying the world with micro-black holes. Fortunately, Congress' science informedness is another issue altogether.
