Educational institutions across India will today celebrate National Science Day by organizing seminars and discussions on the scientific contribution of Nobel laureate CV Raman.

On this day in 1928, 94 years ago, Raman discovered the famous ‘Raman effect’ and was awarded the Nobel Prize in 1930. Since 1987, this day has been celebrated as Science Day every year to create a scientific mood among the youth. This year’s theme is ‘An Integrated Vision in Science and Technology for a Sustainable Future.’

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While lecturing on this day, you may recall the connection of the great scientist to Bihar. Modern day physics students may not know that he once borrowed two diamonds for two days from Maharaja Rameshwar Singh, the ruler of Darbhanga.

Raman had a great fascination with gemstones and he loved to study the optical characters of opal, moonstone, agate, ruby ​​and diamond in his laboratory.

For his study and research, CV Raman needed a large piece of diamond and he came to know that such a piece was in the possession of Maharaja Rameshwar Singh of Darbhanga. He immediately contacted the Maharaja who generously lent him two diamonds. One was a 20-carat colorless and flawless stone. The other was an extraordinary gem-transparent of 140 carats, pale yellow and about 3 cm in linear dimensions. This diamond was the ‘Peshwa Diamond’, a diamond originally owned by Peshwa Bajirao and which the Maharaja wore as a ring on his finger.


National Science Day 2022

Every year, India celebrates National Science Day to commemorate the discovery of the Raman influence, a discovery that won him the Nobel Prize in Physics in 1930. There are many scientists who are shining India’s name in the field of science and technology through their discoveries. Sir Chandrasekhar Venkata Raman is one such eminent personality in science and technology.

National Science Day: History and Significance

February 28, 1928 National Science Day is celebrated in India every year on February 28 by Indian physicist Sir Chandrasekhar Venkata Raman to discover the Raman effect. It is one of the major science festivals in India. Every year school and college students showcase various science projects and national and state science institutes showcase their latest research on this day.

Prime Minister Modi greets National Science Day

Meanwhile, Prime Minister Narendra Modi on Monday greeted scientists and science enthusiasts on the occasion of National Science Day and called for a renewed commitment to harness the power of science for the betterment of mankind. This day commemorates the discovery of the ‘Raman effect’, for which the Indian physicist CV Raman won the Nobel Prize.


Modi tweeted, “Happy National Science Day to all scientists and science enthusiasts. Let’s reaffirm our commitment to fulfilling our shared scientific responsibility and harnessing the power of science for the betterment of mankind.”

He urged the families to make efforts to inculcate scientific temperament in their children.

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