Stonehenge has been 3D scanned comprehensively. Acoustic testing on a model found sound amplified by 4 dB inside the circle, though claims of specific 90-120 Hz tuning and standing wave nodes lack peer-reviewed evidence. Buried individuals were mostly over 45 or aged 14-18.
Stonehenge acoustic studies confirm 4 dB sound amplification
Englandunverified
Key facts
- Stonehenge has been comprehensively 3D scanned in recent years
- Acoustic testing on a 3D model found sound would have been amplified by 4 dB inside the circle
- Claims of 90-120 Hz tuning and specific standing wave nodes lack published peer-reviewed evidence
- Buried individuals at Stonehenge were primarily in two age groups: over 45 or between 14-18
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