Science and technological know-how was so Sophisticated at that time that we can find the main astronomical text with diverse astronomical capabilities like calendrical experiments, astronomical calculations in between 6th and 4th century BCE. This text is named as Vedanga Jyotisha which was usually implemented for timing social and religious https://www.dailypioneer.com/2025/page1/india-rejects-arbitration-ruling-on-iwt.html