National Science Day is celebrated in India on 28 February each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928. For his discovery, Sir C.V. Raman was awarded the Nobel Prize in Physics in 1930. #sritatp #nationalscienceday #ramaneffect #indianphysicts #science #engineering #anantapur #India #technology #light #knowledge #cvraman | Srinivasa Ramanujan Institute of Technology