The KATRIN experiment (IMAGE) Max Planck Institute for Physics Caption The 70 meter long KATRIN experiment with its main components tritium source, main spectrometer and detector Leonard Köllenberger/KATRIN Collaboration Credit Leonard Köllenberger/KATRIN Collaboration Usage Restrictions To be used only in publications related to this news release License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.