National Science Day is celebrated in India on February 28th every year to honor the discovery of the Raman Effect by Indian physicist C.V. Raman in 1928. This day is dedicated to promoting scientific awareness, encouraging scientific research, and highlighting the contributions of science to the progress of society. The theme for each year focuses on a specific scientific issue, and various events like science exhibitions, lectures, and discussions are organized in schools, colleges, and institutions. It aims to inspire young minds to pursue science and contribute to innovation and technology.