Water Clocks (Ghatika Yantra) – The Sinking Bowl of Time
The Concept A water clock, for example, calculates time [...]
Solar Parallax (Lambana) – The Geometry of Perspective
The Concept Why do solar eclipses occur in one [...]
The Armillary Sphere (Gola Yantra) – The Automated Mechanical Universe
The Concept An armillary sphere is a mechanical representation [...]
Moving Orbits (Mandochcha) – The Shifting Apogees of the Cosmos
The Concept Orbits do not remain fixed; they shift [...]
Solar Years vs Lunar Years – Synchronizing the Clocks of Heaven
The Concept The lunar cycle (354 days) and the [...]
Identifying Planets (Grahas) – The Wanderers of the Night Sky
The Concept Distinguishing planets from stars: Planets move around, [...]
Distance Between Planets (Kaksha) – The Equal Linear Velocity Rule
The Concept The Surya Siddhanta calculates the absolute distances [...]
The Epicyclic Model (Manda and Shighra) – The Fluid Circles of Planetary Motion
The Concept The Surya Siddhanta uses epicycles (circles that [...]
Planetary Latitude (Vikshepa) – The 3D Dance of the Planets
The Concept Planets do not move in a straight [...]
Meteors vs. Stars (Ulka) – Decoding the Falling Stones
The Concept Stars are Suns that are located far [...]
