• Indus Valley Civilisation (IVC): Discovered in 1924 by Sir John Marshall, it is one of the earliest urban civilizations in the world, contemporary to Mesopotamian and Egyptian civilizations.
  • The Indus script remains undeciphered, making it a significant challenge in archaeology and linguistics.

Key Announcements by Tamil Nadu CM (2025):

  1. Prize for Deciphering Indus Script:
    • Tamil Nadu government announced a prize of USD 1 million for anyone who can decipher the Indus script.
    • This prize is given in the name of Epigraphist Iravadham Mahadevan to commemorate his memory
    • The aim is to uncover the linguistic and cultural identity of the IVC.
  2. International Conference:
    • A 3-day international conference was organized in Tamil Nadu to commemorate the centenary of the discovery of the Indus Valley Civilisation.
  3. Dravidian Connection:
    • CM emphasized the theory that the Indus script could represent a Dravidian language, strengthening the cultural link between the IVC and ancient Tamil culture.
    • Highlighted the bull symbol in the IVC as a recurring motif in Tamil culture, including its presence in jallikattu.

Key Points on Indus Valley Civilisation (IVC):

  1. Urban Features:
    • Well-planned cities with grid-like streets, advanced drainage systems, and public baths.
    • Prominent sites: Harappa, Mohenjo-Daro, Dholavira, and Lothal.
  2. Undeciphered Script:
    • Written on seals, pottery, and other artifacts.
    • Consists of pictographic symbols, with no conclusive evidence of phonetic or linguistic structure.
  3. Cultural Symbols:
    • Bull and unicorn motifs on seals are significant.
    • Bulls are associated with Dravidian culture, as seen in Tamil Nadu’s ancient literature and bull-taming traditions.