Tropic of Capricorn

From Wikipedia, the free encyclopedia

Jump to: navigation, search

Coordinates: 23°26′22″S 0°0′0″W / 23.43944°S 0°E / -23.43944; 0

For the novel by Henry Miller, see Tropic of Capricorn (novel).


World map showing the Tropic of Capricorn

The Tropic of Capricorn, or Southern tropic, is one of the five major circles of latitude that mark maps of the Earth. It lies 23° 26′ 22″ south of the equator, and marks the most southerly latitude at which the sun can appear directly overhead at noon. This event occurs at the December solstice, when the southern hemisphere is tilted towards the sun to its maximum extent.

The northern hemisphere equivalent of the Tropic of Capricorn is the Tropic of Cancer. Latitudes south of the Tropic of Capricorn are in the Southern Temperate Zone. The region north of the Tropic of Capricorn and south of the Tropic of Cancer is known as the tropics.

The Tropic of Capricorn is so named because about 2,000 years ago the sun was entering the constellation Capricornus (capricorn is Latin for goat horn) at the December solstice. In modern times the sun appears in the constellation Sagittarius during this time. The change is due to precession of the equinoxes. The word "tropic" itself comes from the Greek tropos, meaning turn, referring to the fact that the sun appears to "turn back" at the solstices.

The position of the Tropic of Capricorn is not fixed, but varies in a complex manner over time; see under circles of latitude for information.

Contents

[edit] Geography

Monument marking the Tropic of Capricorn just north of Antofagasta, Chile.
A sign marking the Tropic of Capricorn as it passes through Namibia.
Monument marking the Tropic of Capricorn just north of Alice Springs, Australia.
Roadway plaque marking the Tropic of Capricorn in the city of Santana do Parnaíba, Brazil.
Roadside monument marking Tropic of Capricorn in Rockhampton, Australia, 28th January 2005
Road sign marking Tropic of Capricorn in Western Australia, Australia, 26th August 2008

Starting at the Prime Meridian and heading eastwards, the Tropic of Capricorn passes through:

Country, territory or sea Notes
Atlantic Ocean
 Namibia
 Botswana
 South Africa
 Mozambique Gaza
Inhambane
Indian Ocean Mozambique Channel
 Madagascar Toliara
Fianarantsoa
Indian Ocean
 Australia Western Australia
Northern Territory
Queensland
Pacific Ocean Coral Sea, passing just south of Cato Reef in  Australia's Coral Sea Islands Territory
Pacific Ocean Passing just north of the Minerva Reefs ( Tonga), and just south of Tubuai ( French Polynesia)
 Chile Antofagasta
 Argentina Jujuy
Salta
Jujuy
Formosa
 Paraguay Boquerón
Presidente Hayes
Concepción
San Pedro
Amambay
 Brazil Mato Grosso do Sul
Paraná
São Paulo
Atlantic Ocean

[edit] Places located along the Tropic of Capricorn

The following cities and landmarks are either located near the Tropic of Capricorn, or pass through it.

Argentina
Australia
Botswana
Brazil
Chile
Madagascar
Namibia
Paraguay
South Africa

[edit] Cultural significance

In India, the day of sun entering the zodiacal belt Capricorn is celebrated as Makara Sankranti festival. Tropic of Capricorn is called Makara Vrutta in Indian languages.

[edit] See also

Personal tools