2700 yearold artefacts recovered in Northeast

With rapid advancement in technology, the use of OSL or optically stimulated luminescence dating has filled the gap between the discovered artefacts that could previously only be assumed of being a particular age Source IT News

With rapid advancement in technology, the use of OSL or optically stimulated luminescence dating has filled the gap between the discovered artefacts that could previously only be assumed of being a particular age Source IT News

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