Amanda Kussrow, Vanderbilt University (IMAGE) Vanderbilt University Caption Vanderbilt research associate Amanda Kussrow works with a backscattering interferometer. Credit Joe Howell/Vanderbilt 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.