The Guns of Barisal and Anomalous Sound Propagation
http://www.du.edu/~jcalvert/waves/barisal.htmDiscussion of research into the physics behind mysterious sounds resembling cannon fire, heard at Barisal, India, and other locations around the world.
Submitted in section: Anomalies & Science: Anomalous Sounds: The Guns of Barisal and Anomalous Sound Propagation