Happy National Science Day 2023 Theme, Date, Significance, Quotes, and Posters

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In India, National Science Day or C.V. Raman National Science Day is observed annually on February 28th to commemorate the discovery of the Raman effect by the renowned Indian physicist, Sir C.V. Raman, on this day in 1928.

Also See, National Startup Day 2023, Date, Significance, Quotes, Wishes, Images

National Science Day 2023 Date

▪ On February 28th, National Science Day is celebrated to honor the discovery of the Raman Effect by the renowned Indian physicist, Sir C.V. Raman, which took place on the same day in 1928.

History of National Science Day

▪ The National Council for Science and Technology Communication (NCSTC) requested the Government of India in 1986 to declare February 28 as National Science Day.

▪ The then Government of India accepted and declared the day as National Science Day in 1986. The first National Science Day was celebrated on February 28, 1987.

▪ Since then, this day has been celebrated across India in various educational, scientific, technical, medical, and research institutions, including schools, colleges, and universities.

National Science Day theme
National Science Day Theme

National Science Day 2023 Theme

▪ Union Minister of State (Independent Charge) Science & Technology Dr. Jitendra Singh released the theme for the “National Science Day 2023”, titled “Global Science for Global Wellbeing” at the National Media Centre.

▪ The Minister said, “as India enters 2023, the theme indicates India’s emerging global role and rising visibility in the international arena.”

▪ According to Dr. Jitendra Singh, the theme of “Global Science for Global Wellbeing” aligns perfectly with India’s upcoming presidency of the G-20, where India will represent the voice of the Global South, including the developing countries of Asia, Africa, and South America.

▪ The theme reflects the important role science plays in promoting global well-being and India as a rapidly developing nation recognizes the importance of using scientific research and innovation to address global challenges.

Why do We Celebrate National Science Day

▪ National Science Day is celebrated in India on February 28th every year to commemorate the discovery of the Raman effect by the renowned Indian physicist Sir C.V. Raman.

▪ The Raman effect, which is a phenomenon related to the scattering of light, was first discovered by Sir C.V. Raman on February 28th, 1928, and this breakthrough discovery earned him the Nobel Prize in Physics in 1930.

National Science day Poster
National Science day Poster

What is the objective of celebrating national science day?

▪ The observance of National Science Day is aimed at promoting scientific temper among the masses and encouraging students to take an interest in science and technology.

▪ The day serves as a tribute to the remarkable achievements of Sir C.V. Raman and his contribution to the field of science.

▪ Various events and activities are organized on National Science Day, including exhibitions, lectures, seminars, and workshops, to showcase the advancements in the field of science and technology.

▪ It provides an opportunity to bring together scientists, researchers, and students to discuss the latest developments and innovations in various scientific fields.

National Science Day Poster
National Science Day Poster

Significance of National Science Day

▪ In conclusion, National Science Day is an important day that highlights the significance of science and technology in our lives and acknowledges the remarkable contributions of scientists like Sir C.V. Raman.

▪ The day serves as a reminder to the younger generation to take an interest in science and encourages them to explore and pursue careers in the field of science and technology.

▪ Sir C.V. Raman’s discovery of the Raman effect was a pioneering achievement in the field of physics, for which he was awarded the Nobel Prize in Physics in the year 1930.

▪ National Science Day is a tribute to his remarkable contribution to the world of science, and it aims to encourage and inspire a love for science and technology in the younger generation

What is Raman Effect?

▪ The Raman Effect, a spectroscopic phenomenon, was discovered by a renowned physicist while conducting research at the Indian Association for the Cultivation of Science laboratory in Kolkata.

▪ It refers to the alteration in the wavelength of light as it interacts with molecules, resulting in the deflection of the light beam.

▪ In a clear, particle-free sample of a chemical compound, a small portion of the light deviates from the direction of the incoming beam and emerges in other directions. Although most of the scattered light maintains its original wavelength, a fraction of it has different wavelengths, which is attributed to the Raman Effect.

Poster on National Science Day
Poster on National Science Day

National Science Day Quiz Questions and Answers

1.. When is National Science Day celebrated in India?
A. 15th August
B. 28th February
C. 1st July
D. 10th November

Answer –B. 28th February
Explanation-


2. National Science Day is celebrated to commemorate which event?
A. Birth anniversary of Sir C. V. Raman
B. To commemorate the discovery of the ‘Raman Effect’.
C. Invention of the telephone
D. Discovery of X-rays

Answer –B.to commemorate the discovery of the ‘Raman Effect’.
Explanation-


3. In which year was the first National Science Day celebrated in India?
A. 1960
B. 1987
C. 1980
D. 1990

Answer –B.1987
Explanation-


4. What was the theme of National Science Day 2023?
A. Future of Science and Technology
B. Global Science for Global Wellbeing
C. Science for Sustainable Development and Social Welfare
D. Science and Technology for a Sustainable Future

Answer –B. Global Science for Global Wellbeing
Explanation-


5. Who among the following was a famous Indian physicist and Nobel laureate?
A. S. Chandrasekhar
B. Homi Bhabha
C. Satyendra Nath Bose
D. All of the above

Answer –D. All of the above
Explanation-


6. Which Indian city is home to the Raman Research Institute?
A. Mumbai
B. Kolkata
C. Bengaluru
D. New Delhi

Answer –C. Bengaluru
Explanation-


7. What is the main objective of National Science Day celebrations?
A. To popularize science and technology
B. To encourage scientific temper in society
C. To inspire young people to pursue careers in science
D. All of the above

Answer –D. All of the above
Explanation-


8. For his discovery, Sir C.V. Raman was awarded the Nobel Prize in Physics in ____.
A. 1986
B. 1925
C. 1936
D. 1930

Answer –D. 1930
Explanation-


9. What is the full name of C. V. Raman?
A. Chandra Vedam Raman
B. Chandrasekhara Venkata Raman
C. Chandrashekhar Varma Raman
D. Chandra Virat Raman

Answer –B. Chandrasekhara Venkata Raman
Explanation-


10. In which year did CV Raman discover the Raman Effect?
A. 1910
B. 1928
C. 1920
D. 1929

Answer –B. 1928
Explanation-


11. Which Indian city is home to the Indian Institute of Science Education and Research (IISER)?
A. Pune
B. Hyderabad
C. Kolkata
D. Bhopal

Answer –A. Pune
Explanation-


12. National Science Day was proposed by the National Council for Science and Technology Communication (NCSTC). It was established in which year?
A. 1985
B. 1980
C. 1982
D. 1950

Answer –C. 1982
Explanation-


13. What is the name of the Indian government’s flagship programme for promoting innovation and entrepreneurship?
A. Swachh Bharat Abhiyan
B. Make in India
C. Digital India
D. Atal Innovation Mission

Answer –D.Atal Innovation Mission
Explanation-


14. Who among the following is a famous Indian physicist?
A. Srinivasa Ramanujan
B. C. V. Raman
C. Jagadish Chandra Bose
D. Meghnad Saha

Answer –B. C. V. Raman
Explanation-


15. What is the name of the Indian government’s initiative to promote science education among school children?
a) Rashtriya Avishkar Abhiyan
b) Sarva Shiksha Abhiyan
c) Swachh Bharat Abhiyan
d) Beti Bachao Beti Padhao

Answer –A. Rashtriya Avishkar Abhiyan
Explanation-


National Science day images
National Science day images

Inspirational National Science day Quotes for science students

▪ “Science is a way of life. Science is a perspective. Science is the process that takes us from confusion to understanding in a manner that’s precise, predictive, and reliable.” – Brian Greene

▪ “Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic.” – Thomas Henry Huxley

▪ “Science is a way of thinking much more than it is a body of knowledge.” – Carl Sagan

▪ “Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.” – Louis Pasteur

▪ “The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.” – Sir William Henry Bragg

▪ “Science and everyday life cannot and should not be separated.” – Rosalind Franklin

▪ “The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science.” – Albert Einstein

▪ “Science is not only compatible with spirituality; it is a profound source of spirituality.” – Carl Sagan

▪ “Science is a wonderful thing if one does not have to earn one’s living at it.” – Albert Einstein

▪ “The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.” – Stephen Hawking

National Science day images
National Science day images

National Science Day in a nutshell

Official Name National Science Day
Observed by India
Significance Commorate the discovery of Raman effect
Date 28 February
Theme 2023 Global Science for Global Wellbeing
First Celebrated in 1987
The Day Proposed by National Council for Science and Technology Communication (NCSTC)
Raman effect discovered in 1928
C.V. Raman was awarded the Nobel Prize in 1930

Frequently Asked Questions (FAQ)

Q1. Which day is celebrated as National Science Day?

Answer: February 28

Q2. What is the theme of national science day 2023?

Answer: “Global Science for Global Wellbeing”

Q3. In which year was the first national science day celebrated in India?

Answer: February 28, 1987

Q4. National science day is celebrated to mark the discovery of_?

Answer: Raman effect by the renowned Indian physicist, Sir C.V. Raman, on this day in 1928

Q5. Who is considered as the first female engineer from India?

Answer: Ayyalasomayajula Lalitha (Madras, Now Chennai )

Q6. Who is known as the father of Indian science?

Answer: Jagadish Chandra Bose is known as the father of Indian Science

Q7. What was C. V. Rahman’s father’s name?

Answer: Chandrasekhara Ramanathan Iyer

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