By convention, the bottom side of a map is south, although reversed maps exist that defy this convention. To go south using a compass for navigation, set a bearing or azimuth of 180°. Alternatively, in the Northern Hemisphere outside the tropics, the Sun will be roughly in the south at midday.
True south is the direction towards the southern end of the axis about which the earth rotates, called the South Pole. The South Pole is located in Antarctica. Magnetic south is the direction towards the south magnetic pole, some distance away from the south geographic pole.
The Global South refers to the socially and economically less-developed southern half of the globe. 95% of the Global North has enough food and shelter, and a functioning education system. In the South, on the other hand, only 5% of the population has enough food and shelter. It "lacks appropriate technology, it has no political stability, the economies are disarticulated, and their foreign exchange earnings depend on primary product exports".
Use of the term "South" may also be country-relative, particularly in cases of noticeable economic or cultural divide. For example, the Southern United States, separated from the Northeastern United States by the Mason–Dixon line, or the South of England, which is politically and economically unmatched with all of the North of England.
In Greek religion, Notos, was the south wind and bringer of the storms of late summer and autumn.
- "The Upsidedown Map Page". flourish.org. Retrieved 2 December 2013.
- "How to use a compass". Learn Orienteering. Retrieved 2 December 2013.
- "Geomagnetism Frequently Asked Questions". National Geophysical Data Center. Retrieved 2 December 2013.
- "Roald Amundsen". Public Broadcasting Service. Retrieved 2 December 2013.
- Mimiko, Oluwafemi (2012). Globalization: The Politics of Global Economic Relations and International Business. Carolina Academic. p. 47.
- Francis, Henry G., Editor-in-Chief; Truscott, Alan F., Executive Editor; Francis, Dorthy A., Editor, Sixth Edition (2001). The Official Encyclopedia of Bridge (6th ed.). Memphis, TN: American Contract Bridge League. p. 81. ISBN 0-943855-44-6. OCLC 49606900.
- The dictionary definition of south at Wiktionary