Swami Jnanananda born as Bhupathiraju Lakshminarasimha Raju (5 December 1896 – 21 September 1969) was an Indian Yogi and Nuclear Physicist. Swami Jnanananda happens to be one of the first greats to have lived on this land. His life sketch is quite amazing. He left home at the age of 21 years. He toured many places near and around Himalayas doing meditation. He became a Sanyasi as a disciple of Swamy Purnananda. Changed his name to Swamy Jananananda. At the age of 31 years he left for Europe to get his philosophical book printed. His life took a new turn during that journey. He became interested in Nuclear Physics and did his courses in that subject. He did remarkable experiments in Nuclear Physics in Germany, Czechoslovakia, London, USA. After returning to India he worked as a assistant director of National Physical Laboratories and then as head of the department of Nuclear Physics Department, Andhra University. Through out his life he has been a Sanyasi and at the same time Scientist.. Don't miss this gripping narration of his life story by KiranPrabha.