செல்வா படைப்புகள் & தகவல்கள்

NATIONAL SCIENCE DAY 28th February The theme of the year 2015 will be “Science for Nation Building” National Science Day is celebrated all over India with great enthusiasm on 28th of February every year in order to commemorate the invention of the Raman Effect in India by the Indian physicist, Sir Chandrasekhara Venkata Raman on the same day in the year 1928. For his great success in the field of science in India, Chandrasekhara Venkata Raman was awarded and honored with the Nobel Prize in the Physics in the year 1930. History of National Science Day Celebration in India 28th of February, 1928 was the great day in India when an invention in the field of Indian science was completed by the famous Indian physicist, Sir Chandrasekhara Venkata Raman. He was a Tamil Brahmin and first one in the science, who had researched such invention in India. To commemorate and honor this event always in the future, 28th of February was asked to the Indian Government ...