Professor Dhananjay Ravat received his B.Sc. degree in geology from Maharaja Sayajirao University of Baroda, India, and M.S. and Ph.D. degrees in geophysics from Purdue University, USA. Taught and conducted research at Southern Illinois University Carbondale in Illinois, USA (1991-2007) and University of Kentucky on exploration of the earth and planets with gravity and magnetic fields, solid-earth geophysics, tectonics, and environmental geophysics. http://ees.as.uky.edu/users/drava2