Historical Acoustics
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» Chirped Echo from the Mayan Pyramid of Kukulkan at Chichen Itza David Lubman of the Acoustical Society of America argues that the echo sounds like the primary call of the Mayan sacred bird, the Quetzal. » Moving Beyond Prophecies & Predictions By Cynthia Gage (Atlantisrising) » Rock Art Acoustics Steven. J. Waller's Home Page |
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Last Updated: 2007-01-20 14:05:12
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