



The Enrico Fermi Research Center - CREF promotes original and high-impact lines of research, based on physical methods, but with a strong interdisciplinary character and in relation to the main problems of the modern knowledge society.
The CREF was born with a dual soul: a research centre and a historical museum. Its aim is to preserve and disseminate the memory of Enrico Fermi and to promote the dissemination and communication of scientific culture.
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Since May 12 to May 19, a team of researchers from the EEE Collaboration – Francesco Noferini (INFN Bologna), Alessandro Corvaglia (INFN Lecce), and Corrado Cicalò (INFN Cagliari) – have conducted maintenance work on the POLA-R detectors at the CNR research station “Dirigibile Italia” in Ny-Ålesund, Svalbard.
The operations are being supported by station leaders Anna Baldo and Leandro Nauhel Rotondo.
The POLA-R detectors, developed through the collaboration between the Enrico Fermi Research Center (CREF) and the National Institute for Nuclear Physics (INFN), are part of the EEE Project (Extreme Energy Events), an experiment dedicated to the study of cosmic rays that also involves high school students from all over Italy. Since 2019 as part of the EEE@NyAlesund mission, these detectors play a key role in data collection at extreme latitudes. The long time series collected over more than five years now enable in-depth analyses of signal periodicities, o offering insights into the nature of cosmic ray sources.
Measurements under such geographical and environmental conditions are particularly rare and valuable for the scientific community.