A joint team of physicists and archaeologists has successfully used Quantum-Acoustic Scanning (QAS) to map the subterranean foundations of the Mahabodhi Temple in Bodh Gaya, India. The non-invasive technology, which utilizes low-frequency quantum-modulated sound waves, has revealed a series of previously unknown structural voids and ancient drainage galleries located twelve meters beneath the current temple floor. These features are believed to date back to the Mauryan or Kushan periods, predating the current 7th-century brick structure.
This technological breakthrough allows for the high-resolution mapping of fragile heritage sites without the need for excavation. The data suggests that the original temple foundations were built upon a complex hydraulic platform designed to stabilize the structures against the seasonal flooding of the Falgu River. The findings will be used to develop a new Digital Twin conservation model to monitor the structural integrity of this UNESCO World Heritage site.