Dr. Ranjan R. Kelkar began his career in meteorology in 1965 and retired as Director General, India Meteorological Department, New Delhi, in 2003. After that he was ISRO Chair Professor at the Pune University until 2008. He is currently a freelance writer, speaker and internet blogger. He has written several books on meteorology as well as spirituality in which he has a parallel interest. He has had a long association with the Indian Meteorological Society and has served as its Secretary, Vice-President and President.