Global Warming and Climate Change

Dr. Rajeev K. Gupta is assistant Professor of Physics department, University of Petroleum and Energy Studies, Dehradun. He has many years of teaching and research experience. He spent many years as a faculty in the department of Physics at Northern India based Technological Institutes and he has the credit of all initial developments of the laboratory. His area of interest is ion beam irradiation and polymer metal nanocomposites. His one of the published article included in the ?Energy Citations Detabase?, an official website of department of Energy (DOE) USA as bibliographic records of important literature in disciplines of interest to DEO. Dr. Gupta is the co-author of many books like, Encyclopaedic Dictionary of Nanoscience, Electronics Engineering, solid State Devices & Circuits and Experiments in Electronics and Electrical Engineering. He has published several research papers at international levels.