Historical Archive
Sangam-Era Tamil Astronomy
Sangam Era · 300 BCE – 300 CE Tamilakam
Ask AI about thisClassical Tamil poets recorded stars, monsoon cycles and seasons (perumpozhudu) with remarkable precision, linking astronomy to agriculture and daily life.
The Sangam corpus (Ettuthogai and Pattuppattu) divides time into six seasons and references constellations used for navigation and farming. Poets mapped the rising of stars to monsoon arrivals, encoding a working calendar inside verse. This oral-to-written tradition is among the earliest systematic sky observations in South Asia.
Source: Sangam literature — Ettuthogai & Pattuppattu