Latitude latitude, to avoid ambiguity with the geodetic latitude and the auxiliary latitudes defined in subsequent sections of this article. Besides the equator, four other parallels are of significance: The plane of the Earth's orbit about the Sun is called the ecliptic, and the plane perpendicular to the rotation axis of the Earth is the equatorial plane. The angle between the ecliptic and the equatorial plane is called variously the axial tilt, the obliquity, or the inclination of the ecliptic, and it is conventionally denoted by . The latitude of the tropical circles is equal to and the latitude of the
The Middle-Earth Album The Middle-Earth Album The Middle-Earth Album is the fifth studio album by American progressive rock band Glass Hammer, released on June 15, 2001. It is the band's second album based on J.R.R. Tolkien's novel "The Lord of the Rings", after their 1993 debut album "Journey of the Dunadan", and their second release not to be concept album, after 1998's "On to Evermore". It is the first album to feature singer Susie Bogdanowicz after she joined as band member, and as such the first album to feature the band's longest and steadiest line-up, which would last until their tenth studio album,