CERN boffins are already conducting a mega experiment at the LHC, a 27km circular particle collider, at the cost of several billion Euros to study conditions of matter as it existed fractions of a second after the big bang and to find the smallest particle possible – but the question is how could they ever know? Now, they pretend to be a little bit upset because they could not find any particles beyond the standard model, which means something they would not expect. To achieve that, particle physicists would like to build an even larger “Future Circular Collider” (FCC) near Geneva, where CERN enjoys extraterritorial status, with a ring of 100km – for about 24 billion Euros.
Experts point out
]]>Why the LHC must be shut down
]]>It is not the first time that CERN announces record energies and news around April 1 – apparently hoping that some critique and concerns about the risks could be misinterpreted as an April joke. Additionally CERN regularly starts up the LHC at Easter celebrations and just before week ends, when news offices are empty and people prefer to have peaceful days with their friends and families.
CERN has just announced new records in collision energies at the LHC. And instead of conducting a neutral risk assessment, the nuclear research centre plans costly upgrades of its Big Bang machine. Facing an LHC upgrade in 2013 for up to CHF 1 Billion and the perspective of a Mega-LHC in 2022: How long will it take until risk researchers are finally integrated in a neutral safety assessment?
There are countless evidences for the necessity of an external and multidisciplinary safety assessment of the LHC. According to a pre-study in risk research, CERN fits less than a fifth of the criteria for a modern risk assessment (see the press release below). It is not acceptable that the clueless member states point at the operator CERN itself, while this regards its self-set security measures as sufficient, in spite of critique from risk researchers, continuous debates and the publication of further papers pointing at concrete dangers and even existential risks (black holes, strangelets) eventually arising from the experiments sooner or later. Presently science has to admit that the risk is disputed and basically unknown.
It will not be possible to keep up this ostrich policy much longer. Especially facing the planned upgrades of the LHC, CERN will be confronted with increasing critique from scientific and civil side that the most powerful particle collider has yet not been challenged in a neutral and multidisciplinary safety assessment. CERN has yet not answered to pragmatic proposals for such a process that also should constructively involve critics and CERN. Also further legal steps from different sides are possible.
The member states that are financing the CERN budget, the UN or private funds are addressed to provide resources to finally initiate a neutral and multidisciplinary risk assessment.
German version of this article published in Oekonews: http://www.oekonews.at/index.php?mdoc_id=1069458
Related LHC-Critique press release and open letter to CERN:
https://lifeboat.com/blog/2012/02/lhc-critique-press-release…hc-upgrade
Typical physicist’s April joke on stable black holes at the LHC (April 1 2012, German): http://www.scienceblogs.de/hier-wohnen-drachen/2012/04/stabi…rzeugt.php
Latest publications of studies demonstrating risks arising from the LHC experiment:
Prof Otto E. Rössler: http://www.academicjournals.org/AJMCSR/PDF/pdf2012/Feb/9%20Feb/Rossler.pdf
Thomas Kerwick B.Tech. M.Eng. Ph.D.: http://www.vixra.org/abs/1203.0055
Brief summary of the basic problem by LHC-Kritik (still valid since Sep. 2008): http://lhc-concern.info/wp-content/uploads/2008/12/lhc-kriti…ry-908.pdf
Detailed summary of the scientific LHC risk discussion by LHC-Kritik and ConCERNed International: http://lhc-concern.info/wp-content/uploads/2010/03/critical-…ed-int.pdf
We wish you happy Easter and hope for your support of our pragmatic proposals to urgently increase safety in these new fields of nuclear physics.
LHC Critique / LHC Kritik — Network for Safety at nuclear and sub-nuclear high energy Experiments.
Tel.: +43 650 629 627 5
New Facebook group: http://www.facebook.com/groups/LHC.Critique/
]]>International critics of the high energy experiments planned to start soon at the particle accelerator LHC at CERN in Geneva have submitted a request to the Ministers of Science of the CERN member states and to the delegates to the CERN Council, the supreme controlling body of CERN.
The paper states that several risk scenarios (that have to be described as global or existential risks) cannot currently be excluded. Under present conditions, the critics have to speak out against an operation of the LHC.
The submission includes assessments from expertises in the fields markedly missing from the physicist-only LSAG safety report — those of risk assessment, law, ethics and statistics. Further weight is added because these experts are all university-level experts – from Griffith University, the University of North Dakota and Oxford University respectively. In particular, it is criticised that CERN’s official safety report lacks independence – all its authors have a prior interest in the LHC running and that the report uses physicist-only authors, when modern risk-assessment guidelines recommend risk experts and ethicists as well.
As a precondition of safety, the request calls for a neutral and multi-disciplinary risk assessment and additional astrophysical experiments – Earth based and in the atmosphere – for a better empirical verification of the alleged comparability of particle collisions under the extreme artificial conditions of the LHC experiment and relatively rare natural high energy particle collisions: “Far from copying nature, the LHC focuses on rare and extreme events in a physical set up which has never occurred before in the history of the planet. Nature does not set up LHC experiments.”
Even under greatly improved circumstances concerning safety as proposed above, big jumps in energy increase, as presently planned by a factor of three compared to present records, without carefully analyzing previous results before each increase of energy, should principally be avoided.
The concise “Request to CERN Council and Member States on LHC Risks” (Pdf with hyperlinks to the described studies) by several critical groups, supported by well known critics of the planned experiments:
http://lhc-concern.info/wp-content/uploads/2010/03/request-t…5;2010.pdf
The answer received by now does not consider these arguments and studies but only repeats again that from the side of the operators everything appears sufficient, agreed by a Nobel Price winner in physics. LHC restart and record collisions by factor 3 are presently scheduled for March 30, 2010.
Official detailed and well understandable paper and communication with many scientific sources by ‘ConCERNed International’ and ‘LHC Kritik’:
http://lhc-concern.info/wp-content/uploads/2010/03/critical-…ed-int.pdf
More info:
http://lhc-concern.info/