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This is a collection of temperature conversion formulas and comparisons among eight different temperature scales, several of which have long been obsolete.. Temperatures on scales that either do not share a numeric zero or are nonlinearly related cannot correctly be mathematically equated (related using the symbol =), and thus temperatures on different scales are more correctly described as ...
A record chart, also known as a music chart, is a method of ranking music judging by the popularity during a given period of time. Although primarily a marketing or supermarketing tool like any other sales statistic, they have become a form of popular media culture in their own right. Record charts are compiled using a variety of criteria.
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Choice Hits - a weekly music chart charting the week's top songs. The Reel Top 40 Radio Repository - a non profit Internet Museum of this "art form". Rock Radio Scrapbook - Canada's aircheck archive celebrating the Golden Years of North American Top 40 radio". Hot Hits information site; Contemporary hit radio at RadioStationWorld
In the Americas (defined as International Telecommunication Union (ITU) region 2), the FM broadcast band consists of 101 channels, each 200 kHz wide, in the frequency range from 87.8 to 108.0 MHz, with "center frequencies" running from 87.9 MHz to 107.9 MHz. For most purposes an FM station is associated with its center frequency.
18 April – The Official 1 FM Album Chart show is broadcast for the first time. Presented by Lynn Parsons, the 60-minute programme is broadcast on Sunday evenings, straight after the Top 40 singles chart. 2 May – As part of its launch schedule, new national commercial station Virgin 1215 launches a weekly album chart show.
The Top 40, whether surveyed by a radio station or a publication, was a list of songs that shared only the common characteristic of being newly released. Its introduction coincided with a transition from the old ten-inch 78 rpm record format for single "pop" recordings to the seven-inch vinyl 45 rpm format, introduced in 1949, which was ...
Music chart shows (3 C, 45 P) N. ... Hit FM Top 100 Singles of the Year; Hitlisten; HR Top 40; I. ... Nationale Top 40 Suriname;