World Thinking Day, originally known as Thinking Day, is celebrated annually on 22 February by all Girl Guides / Girl Scouts, and the World Association of Girl Guides and Girl Scouts worldwide.
The day commemorates the birth anniversary of Sarojini Naidu, the political activist and poet who was an important figure in India's struggle for independence from colonial rule.
'Giant Metrewave Radio Telescope (GMRT)' is an array of thirty fully steerable parabolic radio telescopes. It is located near Pune at Khodad in Maharashtra.
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