A model of Stonehenge was constructed to try to understand what the first visitors to the monument would have heard more than 4,000 years ago.
University of Salford academics reconstructed the ancient circle to determine how the sound would have carried the 157 original stones in 2200 BC.
The scale model 1 / 12th was realized using a 3D printing and a custom modeling.
Professor Trevor Cox stated that the model provided insight "what our ancestors would have heard in stone circles".
"We now know that the voice would have been improved if we were in this space," he added.
Academics worked with English Heritage using laser stone scans and architectural research to create the shape and position of the stones in an acoustic chamber.
Professor Cox, who is leading the project, said: "Surprisingly, since the henhouse has no roof and there are lots of spaces between the stones, the lorry". acoustics are more like a closed room than an outside space. "
In 2012, a team of academics conducted acoustic experiments with the aid of a full-size concrete reconstruction of the Maryhill monument in the United States.
Professor Cox stated that after comparing the results, the scientists obtained "similar responses except at low frequencies".
"We do not know exactly how Stonehenge was used but everything that happened around or inside would have involved a sound, so understanding acoustics is an essential part of Stonehenge's understanding. ", did he declare.