Acoustic archaeology: The secret sounds of Stonehenge

 作者:宗庞     |      日期:2017-08-10 05:01:00
(Image: Richard Nowitz/National Geographic/Getty) By Trevor Cox This article is being made free to view thanks to sponsorship from BASF Just after sunrise on a misty spring morning last year, my fellow acoustician at the University of Salford, Bruno Fazenda, and Rupert Till of the University of Huddersfield, UK, could be found wandering around Stonehenge popping balloons. This was not some bizarre pagan ritual. It was a serious attempt to capture the “impulse response” of the ancient southern English stone circle,