The book looks at the life of one of India’s foremost scientists, Dr R. Chidambaram, who served as principal scientific advisor (PSA) to the Government of India and as chairman of the Scientific Advisory Committee to the Cabinet (SAC-C) from November 2001 to March 2018. As one of India’s most distinguished experimental physicists, Dr Chidambaram has made outstanding contributions to many aspects of basic science and nuclear technology.