Comprehend the historic origins of Nadi astrology, the cultural significance at Vaitheeswaran Koil

https://telegra.ph/Agastya-Nadi-Jyothisham-Temple-Guide-Spiritual-Context-Behind-Nadi-Readings-03-03

Comprehend the historic origins of Nadi astrology, the cultural significance at Vaitheeswaran Koil, and how it makes it through as a living practice today.