Shuoshou Han, University of Texas at Austin (image) University of Texas at Austin Share Print E-Mail Caption Lead researcher Shuoshou Han in front of an array of air guns, the source of the soundwaves used to image the seafloor. Credit Shoushou Han/UT Austin. Usage Restrictions Credit photo Share Print E-Mail 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.