K. S. D. S. R. Rao is an Indian scientist known for his contributions to the field of geology. He has made significant advancements in understanding the geological processes and mineral resources of India. His research has helped in the exploration and sustainable management of natural resources. In addition to his scientific work, Rao has been involved in various academic and administrative roles. He has served in prestigious institutions, promoting education and research in earth sciences. His efforts have inspired many young scientists to pursue careers in this important field.