Nationwide Science Day 2025: Why can we have a good time C.V. Raman and Raman impact

Nationwide Science Day is well known in India to mark the invention of the Raman impact by physicist C.V. Raman. File
Nationwide Science Day is well known in India to mark the invention of the Raman impact by physicist C.V. Raman on February 28 in 1928. India has been celebrating Nationwide Science Day since 1986 when the Authorities of India determined to commemorate the announcement of the invention of the Raman Impact and to encourage the event of a scientific mindset within the nation.
Nationwide Science Day is noticed to advertise the importance of science in on a regular basis life and spotlight the assorted actions, endeavours, and accomplishments within the scientific area for the betterment of humanity.

Who was C.V. Raman?
Chandrasekhara Venkata Raman, popularly referred to as C.V. Raman, was born in Tiruchirapalli, Tamil Nadu in 1888. In 1921, as a professor on the College of Calcutta he was despatched as a delegate to the Worldwide Universities Congress in London. His journey again dwelling nevertheless, is what modified his future.
On his 15-day return journey again dwelling, whereas aboard the SS Narkunda, he was fascinated with the deep blue color of the Mediterranean sea. He discovered that the ocean appeared blue for just about the identical purpose the sky appears blue — the water was inflicting blue gentle to scatter greater than different colors within the gentle.
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Within the years that adopted, Raman turned engrossed with the ‘scattering query’. He started conducting many experiments to watch how gentle behaved whereas it handed by means of various kinds of substances. His arduous work finally led him to the the invention of what’s now referred to as the Raman Impact, often known as the Raman scattering on February 28, 1928. He was knighted in 1929, and in 1930, and have become the primary Asian to win a Nobel Prize for Physics.
What’s the Raman impact?
Raman impact refers back to the inelastic scattering of sunshine by matter, leading to a shift within the frequency of the scattered gentle. In less complicated phrases, it’s a change within the wavelength of sunshine that happens when a lightweight beam is deflected by molecules.
The Raman impact varieties the idea for Raman spectroscopy, which is utilized by chemists and physicists to achieve details about supplies. Spectroscopy is the research of the interplay between matter and electromagnetic radiation.
The Raman Impact over time has been utilized in many fields resembling chemistry, biology, drugs. The police too use a tool referred to as the Raman Scanner adopting this precept to search out out if persons are carrying any unlawful substances.
What’s the goal of Nationwide Science Day?
The essential goal of the statement of Nationwide Science Day is to unfold the message of the significance of science and its utility among the many individuals. It’s celebrated as one of many essential science festivals in India yearly with the next goals:
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To extensively unfold a message in regards to the significance of scientific functions within the every day lives of individuals.
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To show all of the actions, efforts, and achievements within the area of science for the welfare of human beings
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To debate all the problems and implement new applied sciences for the event of science
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To encourage the individuals in addition to popularize science and know-how.
What’s the theme of Nationwide Science Day 2025?
The theme for Nationwide Science Day 2025 is “Empowering Indian Youth for International Management in Science & Innovation for Viksit Bharat.” It emphasizes the function of younger minds in driving India’s scientific and technological progress, aligning with the imaginative and prescient of Viksit Bharat 2047, which goals for a developed and self-reliant India.
Printed – February 28, 2025 11:28 am IST