South India Neolithic sites – A training ground for budding astronomers?
A few megalithic sites of South India are enigmatic. Besides they do not fall into the widely accepted idea that small groups of primitive people living close to a town settlement lived here. Instead they suggests two things. Firstly, the megalithic primitives were curious about astronomy!. Secondly, they were able to construct observation structures to study the movement of the stars. Besides, they achieved this with the most rudimentary tools available to them. First, they chose natural slopes at the best angle. Then they created view lines to the horizon with the help of stones and menhirs. Surprisingly, these megalithic astronomers preferred sloped viewing angles to avoid atmospheric extinctions. Certainly, fog and other obstructions can cause the extinction of star light. Finally, the careful placement of taller menhirs at the top of the slope and the smaller ones at the bottom suggest superior planning skills. There appear to be multiple sight lines to observe the same astronomical event at
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