7,000-Year-Old Greek Settlement Dated Precisely Using Cosmic Rays

Researchers utilized tree-ring analysis and cosmic-ray events to achieve unprecedented dating accuracy for the ancient site of Dispilio.

The site in northern Greece was dated between 5328 and 5140 BC using a cosmic-ray event from 5259 BC.
This method combines dendrochronology and radiocarbon dating for precise results.
The discovery marks a paradigm shift in archaeological dating techniques, especially for regions without continuous tree-ring chronologies.
The findings provide a new reference point for dating other archaeological sites in Southeast Europe.
The research underscores the impact of cosmic events on Earth's history and their utility in modern science.