Ion

2011•2m•

Ionizing radiation can be detected and made visible through an experiment called The Cloud Chamber. The video is a filmed document from a Cloud Chamber positioned near Olkiluoto nuclear power plant on September 11th, 2011, 14:10 – 14:12 p.m. In this case, Alpha particles, Beta particles, Muons and Protons leave traces that can be distinguished by their characteristic shapes.