Using only sticks, ropes, stones, and careful observation, Khmer architects were able to measure tiny angles (half a degree) and perfectly align a massive temple with the equinox sunrise. ♟️ The problem At the equinox, the sun rises almost due east But it doesn’t stay still—it moves as it climbs So if the temple’s central tower faced exactly east, the sunbeam wouldn’t hit the intended spot when it reached the top 🧭 The solution They rotated the entire temple layout by half a degree This tiny adjustment ensures: The sun aligns perfectly with the central tower Creates that spectacular beam of light in the inner chamber #AngkorWat #Cambodia #Equinox #SolarAlignment #CelestialEvents - @zoey_l7