Contour line future weather patterns. Isobars are commonly used in television weather reporting. Isallobars are lines joining points of equal pressure change during a specific time interval. These can be divided into "anallobars", lines joining points of equal pressure increase during a specific time interval, and "katallobars", lines joining points of equal pressure decrease. In general, weather systems move along an axis joining high and low isallobaric centers. Isallobaric gradients are important components of the wind as they increase or decrease the geostrophic wind. An isopycnal is a line of constant density. An "isoheight" or "isohypse" is a line of constant geopotential
What Is Love? (Howard Jones song) "Live at the Marquee" bonus 7-inch single which featured the tracks: What Is Love? (Howard Jones song) "What Is Love?" is the second single by musician Howard Jones. Released in November 1983, from the album "Human's Lib", it reached no. 2 in the UK Singles Chart, becoming the singer's highest chart placing to date. In the US, it peaked at no. 33 on the "Billboard" Hot 100 chart during the summer of 1984. The song was originally entitled "Love?" on the demo tape (listing below) which Howard Jones recorded in 1982, which itself was available at his gigs. Jones also