* Astronomy

Chennai, formerly Madras, is the capital city of the Indian state of Tamil Nadu.
On 22 August 1639, which is referred to as Madras Day, the British East India Company under Francis Day bought a small strip of land stretching 3 miles on the Coromandel Coast. They got a license to build a fort and a castle in the contracted region. The ruler of the area, Chennapa Nayak, the Nayaka of Vandavasi, granted the British permission to build a factory and warehouse for their trading enterprises. 
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