Category: Indian Values

Yantra Chintamani – SineQuadrant (sinecal) to measure celestial angles, time, find directions, determine the positions of celestial object. Made by Hrsikesa, 18th Century Astronomer.

Source: – @othisaivu / Twitter. YantraChintamani – SineQuadrant (sinecal) to measure celestial angles, tell time, find directions, determine the apparent positions of any celestial object for any time. Made by Hrsikesa, 18thCentury Astronomer. Nagari,...

The Story Of Our Numbers [Excerpt]

Courtesy:- Shashikant Joshi / Swarajya. The history of mathematics is a vast topic which can never be studied perfectly since much of the work of ancient times remains undiscovered or has been lost through...