Latitude ( or ). It is measured in degrees, minutes and seconds or decimal degrees, north or south of the equator. The precise measurement of latitude requires an understanding of the gravitational field of the Earth, either to set up theodolites or to determine GPS satellite orbits. The study of the figure of the Earth together with its gravitational field is the science of geodesy. This article relates to coordinate systems for the Earth: it may be extended to cover the Moon, planets and other celestial objects by a simple change of nomenclature. The graticule is formed by the lines of
The Earth is Dancing The Earth is Dancing "The Earth is Dancing" (in Slovene: ""Zemlja pleše"") is a 1962 pop song, music of which was written by Mojmir Sepe based on a lyrics by Slovene poet Gregor Strniša that was awarded at the first edition of the Slovenian song festival where it was sung by a notable singer Marijana Držaj. The song became an evergreen, a popular and enduring example of Slovenian popular music. It has been since then released in a number of re-mixes. It also inspired one of the first musical videospots made in 1980s in Slovenia, at the time part of