What international research organization did Niels Bohr help establish in 1954? The answer is CERN.
CERN, originally associated with the French name Conseil Européen pour la Recherche Nucléaire, was created to make large-scale scientific research a cooperative European project after the Second World War. Its founding convention was ratified in 1954 by 12 European countries, and the organization officially came into being on 29 September of that year.
Bohr’s role was important but collaborative rather than solitary. He supported the project and helped shape its early theoretical work. CERN’s provisional theory group was based at his Institute for Theoretical Physics in Copenhagen, where Bohr served as its nominal director until September 1954. The group later moved to Geneva.
CERN is now one of the world’s leading particle-physics laboratories, located on the Franco-Swiss border near Geneva. It is best known for accelerator research, including the Large Hadron Collider. The name CERN remains even though the organization’s official English name is the European Organization for Nuclear Research.