The author holds a Post Graduate Degree in Mechanical Engineering and has worked for the Indian Space Research Organization (ISRO) for thirty-one years. He has worked closely with Dr A P J Abdul Kalam on the SLV-3 project. He has also worked as a Project Manager on the PSLV project at VSSC, Trivandrum. At ISRO Satellite Centre, Bangalore, he worked as a Senior Scientist, on Micro Gravity and Satellite Recovery Project. After retirement from ISRO, he worked as a Professor in different engineering colleges, at Bangalore, for a decade. This is his fifth book and he is currently interested in pursuing science and spirituality.