Sir Chandrasekhara Venkata Rāman, (7 November 1888 – 21 November 1970) was an Indian physicist whose work was influential in the growth of science in India. He was the recipient of the Nobel Prize for Physics in 1930 for the discovery that when light traverses a transparent material, some of the light that is deflected changes in wavelength. This phenomenon is now called Raman scattering and is the result of the Raman effect.
1.) Ramananda Chatterjee, ed. (1981). The Modern review, Volume 145. Prabasi Press Private, Ltd.. p. 154. "CV Raman recehed the Nobel prize for physics in 1930 — and Lc was the first Asian scientist to get a Nobel award. Raman, bom in an orthodox South Indian Brahmin .family, was in agnostic."
2.) Uma Parameswaran (2011). C.V. Raman: A Biography. Penguin Books India. p. 5. ISBN 9780143066897. "His readings in Herbert Spencer's philosophy and his leanings towards agnosticism (he avidly read R.G. Ingersoll—the American political leader, and Charles Bradlaugh—the English founder of the National Secular Society) and mainly his lack of money to repeat the courses, led him back to the village."