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The Sound of Music is a musical with music by Richard Rodgers, lyrics by Oscar Hammerstein II, and a book by Howard Lindsay and Russel Crouse. It is based on the 1949 memoir of Maria von Trapp, The Story of the Trapp Family Singers. Set in Austria on the eve of the Anschluss in 1938, the musical tells the story of Maria, who takes a job as ...
Infrasound, sometimes referred to as low frequency sound, describes sound waves with a frequency below the lower limit of human audibility (generally 20 Hz, as defined by the ANSI/ASA S1.1-2013 standard). [ 1] Hearing becomes gradually less sensitive as frequency decreases, so for humans to perceive infrasound, the sound pressure must be ...
The official music video for the song was released on Imagine Dragons' YouTube channel on May 2, 2017. The video was shot in Dubai, filmed in black and white. [6] It features the band's lead vocalist, Dan Reynolds, singing and dancing among extraterrestrials, portrayed by dancers Haroon Al Abdali, Mamadou Bathily, and Gianna Gi, around Downtown Dubai and the Burj Khalifa.
Terahertz waves lie at the far end of the infrared band, just before the start of the microwave band. Terahertz radiation – also known as submillimeter radiation, terahertz waves, tremendously high frequency [1] (THF), T-rays, T-waves, T-light, T-lux or THz – consists of electromagnetic waves within the ITU-designated band of frequencies from 0.3 to 3 terahertz (THz), [2] although the ...
Sonic weapon. A long-range acoustic device ( LRAD) in use on the USS Blue Ridge. Sonic and ultrasonic weapons ( USW) are weapons of various types that use sound to injure or incapacitate an opponent. Some sonic weapons make a focused beam of sound or of ultrasound; others produce an area field of sound. As of 2023 military and police forces ...
LCD Soundsystem is an American electronic rock band from Brooklyn, New York, formed in 2002 by James Murphy, co-founder of DFA Records.The band comprises Murphy (vocals, various instruments), Nancy Whang (synthesizer, keyboards, vocals), Pat Mahoney (drums), Tyler Pope (bass, guitar, synthesizer), Al Doyle (guitar, synthesizer, percussion), Matt Thornley (guitar, synthesizer, percussion), and ...
The radio spectrum is the part of the electromagnetic spectrum with frequencies from 3 Hz to 3,000 GHz (3 THz ). Electromagnetic waves in this frequency range, called radio waves, are widely used in modern technology, particularly in telecommunication. To prevent interference between different users, the generation and transmission of radio ...
The Doppler effect (also Doppler shift) is the change in the frequency of a wave in relation to an observer who is moving relative to the source of the wave. [1] [2] [3] The Doppler effect is named after the physicist Christian Doppler, who described the phenomenon in 1842. A common example of Doppler shift is the change of pitch heard when a ...