Whispering-gallery wave Whispering-gallery wave Whispering-gallery waves, or whispering-gallery modes, are a type of wave that can travel around a concave surface. Originally discovered for sound waves in the whispering gallery of St Paul’s Cathedral, they can exist for light and for other waves, with important applications in nondestructive testing, lasing, cooling and sensing, as well as in astronomy. Whispering-gallery waves were first explained for the case of St Paul's Cathedral circa 1878 by Lord Rayleigh, who revised a previous misconception that whispers could be heard across the dome but not at any intermediate position. He explained the phenomenon of travelling whispers with
Whispering Grass Whispering Grass "Whispering Grass (Don't Tell The Trees)" is a popular song written by Fred Fisher and his daughter Doris Fisher. The song was first recorded by Erskine Hawkins & His Orchestra in 1940. The Ink Spots featuring Bill Kenny also recorded it the same year. A live instrumental version was played and recorded by Johnny Hodges with Duke Ellington and his orchestra in the Cristal Ballroom, Fargo, North Dakota, also in 1940. "Whispering Grass" was a 1975 UK number-one single by Windsor Davies and Don Estelle. Davies and Estelle were actors in the successful sitcom "It Ain't Half Hot