Microphone — For the indie film, see Microphone (film). Microphones redirects here. For the indie band, see The Microphones. A … Wikipedia
Eric Tigerstedt — Infobox Person name = Eric M. C. Tigerstedt imagesize = caption = birth date = birth date|1887|8|14|mf=y birth place = Helsinki, Finland death date = death date and age|1925|4|20|1887|8|14|mf=y death place = New York, U.S. occupation = inventor… … Wikipedia
Comparison of Android devices — Galaxy Nexus, the latest Google phone Android is a software stack for mobile devices that includes an operating system, middleware and key applications.[1] … Wikipedia
Jan Adams — Born Jan Rudalgo Adams April 21, 1954 (1954 04 21) (age 57) Middletown, Ohio, USA Occupation Surgeon, television personality Jan Rudalgo Adams (born April 21, 1954) is a American former cosmetic surgeon and television presenter … Wikipedia
Stereophonic sound — Stereophonic sound, commonly called stereo, is the reproduction of sound, using two or more independent audio channels, through a symmetrical configuration of loudspeakers, in such a way as to create a pleasant and natural impression of sound… … Wikipedia
Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… … Wikipedia
Invention of the telephone — The modern telephone is the result of work done by many people, all worthy of recognition of their contributions to the field. Alexander Graham Bell was the first to patent the telephone, an apparatus for transmitting vocal or other sounds… … Wikipedia
The Beatles — This article is about the band. For other uses, see The Beatles (disambiguation). Fab Four redirects here. For other uses, see Fab Four (disambiguation) … Wikipedia
Raymond Scott — Infobox Musical artist Name = Raymond Scott Img capt = Img size = 175px Landscape = Background = Birth name = Harry Warnow Alias = Born = 10 September 1908 Died = 8 February 1994 (aged 85) Origin = Instrument = piano, celeste, electronic devices… … Wikipedia
Stethoscope — Modern stethoscope. The stethoscope (from Greek στηθοσκόπιο, from στήθος, stéthos chest and σκοπή, skopé examination) is an acoustic medical device for auscultation, or listening to the internal sounds of an animal body. It is often used to… … Wikipedia
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium