Dr. Rajasekhar Eruva was born on First July 1979 in Velgode, Kurnool District, Andhra Pradesh. He did B.Sc and M.Sc from Sri Krishnadevaraya University, Anantapuramu. Dr. Rajasekhar received his Ph.D. degree in Physics from Sri Krishnadevaraya University, Anantapuramu, Andhra Pradesh, India in the year 2014 under the supervision of Prof.R.Jeevan Kumar. He published more than twenty five research papers in various national and international journals and guided many M.Sc. Students' Projects.He has been teaching Nuclear Physics, Quantum mechanics, Classical mechanics and electronics for M.Sc. students. Dr. Rajasekhar's major areas of research interests are in Nuclear Physics, Materials Science and Biophysics. Rajasekhar has put up more than 8 years of teaching experience. He is presently working as Assistant Professor of Physics at Rayalaseema University, Kurnool, India.