Equator is derived from medieval Latin word "aequator", in the phrase "circulus aequator diei et noctis," meaning ‘circle equalizing day and night’, from the Latin word "aequare" meaning ‘make equal’. The latitude of the Earth's equator is, by definition, 0° (zero degrees) of arc. The Equator is one of the five notable circles of latitude on Earth; the other four are both polar circles (the Arctic Circle and the Antarctic Circle) and both tropical circles (the Tropic of Cancer and the Tropic of Capricorn). The Equator is the only line of latitude which is also a great circle — that is,
How Many Licks? by American singer Kelis and verses by American rappers Lil' Cease and Snoop Dogg. The song's original version was included on several compilations, including the 2001 albums "The Source Hip Hop Music Awards 2001", "Pure Dance 2001", "Hip Hop Soul Party: Episode V", and 2008's "15 of the Best Urban Classics". "How Many Licks?" is a three-minute and 52-second hip hop song that uses a sample from the theme song of the television series "Knight Rider". Music critic Simon Reynolds described its composition as "full of Daft Punk-like noises", and an "NME" writer called it "pornographic funk". Michael Arceneaux of