At CERN, we probe the fundamental structure of particles that make up everything around us. We do so using the world's largest and most complex scientific instruments.
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The research programme at CERN covers topics from kaons to cosmic rays, and from the Standard Model to supersymmetry
Dark matter
The early universe
The Higgs boson
The Standard Model
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CERN's accelerators
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Accelerating: radiofrequency cavities
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Circulating: ultra-high vacuum
Cooling: cryogenic systems
Powering: energy at CERN
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On 30 November 2021 we were able to organise the traditional ceremony to celebrate those Staff members who had reached 25 years of service in 2021
Memorandum concerning the internal tax annual certificate, the individual annual statement and income tax declaration forms in Switzerland for the reference year 2021
(Application of Articles R II 4.38 and R II 4.39 of the Staff Regulations)
