Latest press releases

CERN inaugurates a scientific tourist trail, the Passport to the Big Bang

Geneva, 13 May 2013. On 2 June 2013 CERN1, in collaboration with its local partners, will be inaugurating a scientific tourist trail through the Pays de Gex and the Canton of Geneva known as the Passport to the Big Bang. A major programme of activities has been organised for the general public at various CERN sites, including special events and bike rides.

ALPHA experimenters present novel investigation of the effect of gravity on antimatter

Geneva, 30 April 2013. The ALPHA collaboration at CERN1 has published a paper in Nature Communications describing the first direct analysis of how antimatter is affected by gravity.

ALPHA was the first experiment to trap atoms of antihydrogen — neutral antimatter atoms held in place with a strong magnetic field for up to 1000 seconds. The original goal of the experiment was not to study gravity, but the researchers realised that the data they had already collected might be sensitive to gravitational effects.

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