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Tantrasamgraha
Tantrasamgraha's planetary models outperformed European astronomy until Kepler's 17th-century laws
21 Jan 2026
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What was the key contribution of Nilakantha Somayaji's Tantrasamgraha to planetary astronomy?
It revised Aryabhata's planetary models for Mercury and Venus with improved accuracy.
It introduced the heliocentric model of the solar system.
It was the first astronomical text to use telescopic observations.
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