On which date is National Science Day observed in India?

Correct option is D

National Science Day is observed in India on 28th February every year.

Explanation:

● National Science Day commemorates the discovery of the Raman Effect by Sir C.V. Raman on 28th February 1928, for which he was awarded the Nobel Prize in Physics in 1930.
● The day is celebrated to spread awareness about the importance of science in daily life and to encourage scientific temperament among citizens.
● Schools, colleges, and research institutions organize science exhibitions, lectures, and debates to mark the occasion.

Information Booster:

● The Raman Effect explains the change in the wavelength of light when it passes through a transparent medium.
● The theme of National Science Day varies every year, focusing on contemporary scientific challenges.
● Sir C.V. Raman was the first Asian to win a Nobel Prize in science.

Additional Information:

• (A) 8th March: Observed as International Women’s Day.
• (B) 15th September: Celebrated as Engineer’s Day in India to honor M. Visvesvaraya.
• (C) 22nd December: Observed as National Mathematics Day in honor of Srinivasa Ramanujan.