EntityQ15688729· pop 5· linked from 1 articlesNirupama RaghavanSign in to saveIndian astrophysicist, weather scientist, historian of science and educatorConnectionsChennaiCityUnited StatesCountryastronomyEntityVenusEntityNew DelhiEntityTamilEntityOrionEntityastrophysicsEntitydigital object identifierEntityInternational Standard Serial NumberEntityBetelgeuseEntitysunspotEntityChola dynastyEntitybibcodeEntityarchaeoastronomyEntityThe HinduEntityKharagpurEntityQ22908627EntityNatarajaEntityChidambaramEntityCategories1940 births2007 deaths20th-century Indian scientists20th-century Indian women scientistsIndian astrophysicistsScientists from ChennaiWomen's Christian College, Chennai alumni