Daniel Hauptvogel teaching (IMAGE) University of Houston Caption Instructional Associate Professor of Earth and Atmospheric Sciences Daniel Hauptvogel teaches in an auditorium full of students at the University of Houston. Credit University of Houston Usage Restrictions Credit to University of Houston License Original 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.