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
The Whispering Chorus The Whispering Chorus The Whispering Chorus is a 1918 American silent drama film directed by Cecil B. DeMille. John Tremble (Hatton), an impoverished cashier in a contracting concern, listens to the voice of evil and succumbs to temptation, stealing $1000 from his employer. When he begins to fear detection, he runs away and hides on an isolated island where he becomes a piece of human driftwood. While fishing he finds the body of a dead man and, again listening to the voice of evil, he exchanges clothes and then mutilates the head of the corpse, to suggest he himself has