Particle accelerator at Fermilab (IMAGE) University of Rochester Caption Members of the international collaboration MINERvA, including University of Rochester researchers, used a particle accelerator at Fermilab—a portion of which is shown in a stylized image above—to create a beam of neutrinos to investigate the structure of protons. The work was part of the MINERvA experiment, a particle physics experiment to study neutrinos. Credit Reidar Hahn/Fermilab Usage Restrictions None 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.