Illustration (IMAGE) Moscow Institute of Physics and Technology Caption Russian mathematicians and geophysicists have made a standard technique for ore prospecting several times more effective. Credit @tsarcyanide/MIPT Press Office 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.