Radar Echoes (IMAGE) American Physical Society Caption New high energy neutrino detection method could lead to a neutrino telescope able to observe neutrinos with energies beyond the current observable range Credit Prohira et al. Physical Review Letters, 2020 Usage Restrictions None 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.