Acoustic Engineers Take a look at Sound in Stonehenge Mannequin

Stonehenge Model Acoustics

Stonehenge Model AcousticsMANCHESTER, ENGLAND—The Unbiased reviews that acoustic engineers led by Trevor Cox of the College of Salford constructed an entire 1:12 scale mannequin of Stonehenge with a 3-D printer, based mostly upon a computer-aided design software program mannequin equipped by Historic England. The researchers then examined the recreated monument in a sound laboratory, simply as fashions of live performance halls and opera homes are examined. The research means that the sturdy reverberations of devices reminiscent of drums and lurs, a form of bronze horn, would have been amplified between ten and 20 p.c when performed within the monument’s interior sanctum. However these sounds would have been much less audible to anybody exterior the circle, Cox added, even with out a roof on the construction. “With so many stones lacking or displaced, the trendy acoustics of Stonehenge are very totally different to that in prehistory,” he defined. Learn the unique scholarly article about this analysis within the Journal of Archaeological Science. To learn concerning the current discovery of a hoop of large pits round a close-by Neolithic henge, go to “Stonehenge’s New Neighbor.”

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