Inside CERN’s CLOUD: ARD films Eva Sommer and Aenne Jacobshagen

11.02.2026

The German broadcaster ARD accompanied Eva Sommer and Aenne Jacobshagen behind the scenes of the CLOUD experiment at CERN,

showcasing how researchers study the formation of cloud condensation nuclei under precisely controlled conditions, and the influence of cloud formation on climate change. The report is now available on YouTube—watch here

https://youtu.be/_-YleemT2dg

©Aerosolgruppe/Paul Winkler