Correct option is D
The Correct Answer is (D) 28th February
Explanation:
National Science Day is celebrated on 28th February every year in India to honor the discovery of the Raman Effect by Sir C. V. Raman on this date in 1928. Sir C. V. Raman's discovery brought India international recognition in the field of science, and the day is observed to promote scientific temper and awareness among the people.
Information Booster:
Sir C. V. Raman was awarded the Nobel Prize in Physics in 1930 for his discovery of the Raman Effect, which explains the scattering of light and is fundamental in the study of light.
National Science Day aims to spread the message of the importance of science in daily life and to encourage students to pursue scientific careers.
The theme of National Science Day changes every year, focusing on different aspects of science and technology.
Educational institutions, scientific organizations, and government bodies organize various events such as seminars, workshops, and competitions to celebrate the day.
The Government of India officially declared 28th February as National Science Day in 1986.