Test Site (IMAGE) Stanford University Caption The experimental setup and test site at Store Glacier, Greenland. Researchers conceptualized a battery-powered receiver with an antenna placed on the ice that can measure ice thickness using the sun's radio waves. (Image credit: Sean Peters) Credit Image credit: Sean Peters Usage Restrictions Image credit: Sean Peters 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.