Projects and collaboration

Aerosol Physics group is part of Finnish Academy Centre of Excellence in Atmospheric Science – From Molecular and Biological processes to the Global Climate


CLOUD – Cosmics Leaving OUtdoor Droplets

CLOUD is an experiment that uses a cloud chamber to study the possible link between galactic cosmic rays and cloud formation. Based at the Proton Synchrotron at CERN, this is the first time a high-energy physics accelerator has been used to study atmospheric and climate science; the results could greatly modify our understanding of clouds and climate.



EUROCHAMP-2020 is an environmental research infrastructure, funded by the European Comission. It aims at further integrating the most advanced European atmospheric simulation chambers into a world-class infrastructure for research and innovation. The project is composed by a coordinated set of networking activities, which deliver improved chamber operability across the infrastructure, as well as standard protocols for data generation and analysis. More details in