180th meridian
1180th meridian — The 180th meridian or antimeridian is the meridian defined as 180° longitude. It is the line of longitude exactly opposite the Prime Meridian. It is common to both east longitude and west longitude. It is used as the basis for the International… …
2Prime Meridian — 0° Prime Meridian …
3Time zone — Timezone and TimeZone redirect here. For other uses, see Time zone (disambiguation). Local time redirects here. For the mathematical concept, see Local time (mathematics). This article is about time zones in general. For a list of time zones by… …
4International Date Line — a theoretical line following approximately the 180th meridian, the regions to the east of which are counted as being one day earlier in their calendar dates than the regions to the west. Also, date line. * * * Imaginary line from the North Pole… …
5Extreme points of Earth — Further information: World record, List of extreme points lists, and Extremes on Earth This is a list of extreme points of Earth, the points that are farther north, south, east or west than, higher or lower in altitude than, or… …
6date line — noun an imaginary line on the surface of the earth following (approximately) the 180th meridian • Syn: ↑dateline, ↑International Date Line • Instance Hypernyms: ↑meridian, ↑line of longitude * * * noun see …
7Soviet submarine K-129 (Golf II) — K 129 was a Project 629A (NATO reporting name Golf II) diesel electric powered submarine of the Soviet Pacific Fleet, one of six Project 629 strategic ballistic missile submarines attached to the 15th Submarine Squadron based at Rybachiy Naval… …
8Western Hemisphere — The Western Hemisphere, also Western hemisphere [ Oxford Dictionary of English , 2nd ed., rev. 2006. London, UK: Oxford University Press, p. 2001.] or western hemisphere, [ [http://www.m w.com/dictionary/western%20hemisphere Merriam Webster s… …
9Extreme points of the United States — This is a list of the extreme points of the United States, the points that are farther north, south, east, or west than any other location in the country. Also included are extreme points in elevation.: There are a number of different… …
10Line-crossing ceremony — U.S. Sailors and Marines participate in a line crossing ceremony aboard USS Blue Ridge (LCC 19) as the ship passes the Equator May 16, 2008. It has been a long naval tradition to initiate pollywogs, sailors who have never crossed the Equator,… …
