Home›February observances›روز ملی علم🌐فارسیEnglishFrançaisفارسیहिन्दीEntityQ3536399· pop 17· linked from 21 articlesروز ملی علمannual celebration in India to mark the discovery of the Raman effectWikidata factsShow 1 more factCommons categoryNational Science Dayvia Wikidata · CC0Available in 16 languagesFrançaisहिन्दीAssameseBanglaGujaratiKannadaMalayalamMarathiConnectionsRaman scatteringEntityIndiaCountryCategoriesFebruary observancesInfobox holiday fixed day (2)Observances about scienceObservances in IndiaScience and technology in India