Detailed dosage guidelines and administration information for Valium (diazepam). Includes dose adjustments, warnings and precautions.
The latitude of the Earth's equator is by definition 0Â° (zero degrees) of arc. The Equator is one of the five notable circles of latitude on Earth; the other four are the two Polar Circles: the Arctic Circle and the Antarctic Circle; and the two Tropical Circles: the Tropic of Cancer and the Tropic of Capricorn.
Facts about the Equator for Kids. 1  An equator is the intersection of a sphereâs surface with the plane perpendicular to the sphereâs axis of rotation and containing the sphereâs center of mass. The Equator is one of the five notable circles of latitude on Earth, with the others being the two Polar Circles and the two Tropical Circles: the Tropic of Cancer and the Tropic of Capricorn. 2  The imaginary circle obtained when the Earth âs equator is projected onto the sky is called the celestial equator.