National Science Day in India, celebrated annually on February 28th, commemorates the discovery of the Raman Effect by Sir C.V. Raman and aims to promote science and scientific temper.

The day marks the anniversary of Sir C.V. Raman's discovery of the "Raman Effect" on February 28, 1928 

Raman's groundbreaking work earned him the Nobel Prize in Physics in 1930 

National Science Day aims to foster a scientific mindset and encourage public interest in science and technology.  

The day serves as a platform to showcase scientific advancements and their impact on society.  It encourages innovation and the use of new technologies for scientific progress.  National Science Day aims to inspire and support individuals pursuing careers in science.  Every year, a specific theme is selected for the event, focusing on different aspects of science and technology.