28 February National Science Day is celebrated eve

Name: 28 February National Science Day is celebrated eve | English Video
Uploaded: 2023-05-29T00:00:00Z
Duration: 29
Description: 28 February National Science Day is celebrated every year on 28 February to mark the discovery of the 'Raman Effect' by Sir C.V. Raman on 28 February 1928. ©User Wllha #Sciencelover Quotes, Shayari, Story, Poem, Jokes, Memes On Gokahani