Latitude constant latitude and constant longitude, which are constructed with reference to the rotation axis of the Earth. The primary reference points are the poles where the axis of rotation of the Earth intersects the reference surface. Planes which contain the rotation axis intersect the surface at the meridians; and the angle between any one meridian plane and that through Greenwich (the Prime Meridian) defines the longitude: meridians are lines of constant longitude. The plane through the centre of the Earth and perpendicular to the rotation axis intersects the surface at a great circle called the Equator. Planes parallel to the
Earth Is the Loneliest Planet Earth Is the Loneliest Planet "Earth Is the Loneliest Planet" is a song by English singer Morrissey. It is the fifth track on his "World Peace Is None of Your Business" album and was released as the third single off the album via digital download on 3 June 2014, through Harvest and Capitol Records. Due to changes in global music consumption, the physical versions of the first four singles from this album were released together as one 10" vinyl. The accompanying music video, directed by Natalie Johns, was also released on 3 June 2014. As with the preceding videos from