The First Source of High-Energy Neutrinos (VIDEO) Drexel University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Featuring Naoko Kurahashi Neilson, IceCube's PI and spokesperson, and other experts from the collaboration, this video explains the observations that led to the identification of the first source of high-energy neutrinos and cosmic rays. These results help us answer a one-hundred-year-old riddle: where and how does nature accelerate particles to the highest energies ever detected? Credit Video by IceCube Collaboration/NSF Usage Restrictions Credit as specified. License Licensed 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.