The meridian 20 degrees west of Greenwich is a line of longitude that extends from the North Pole to the South Pole. The 20th meridian west forms a great circle with the 160 degree east meridian.
In Antarctica, the meridian defines the border between the British Antarctic Territory and Queen Maud Land. Between the 5 degree parallel north and the 60 degree parallel south, it forms the eastern boundary of the Latin American Nuclear Weapon-Free Zone.
Located at 20 degrees west and 160 degrees east of the Meridians are the longitude imaginary lines that intersect the at the poles. It is the imaginary boundary that lies between the Southern and Northern hemisphere.
The 20 degrees west is to the west of the Prime Meridian. While the 160 degrees east is to the east of the Prime Meridian. Both are lines of longitude, marking two separate points along a line of latitude, where they cross.
There's no place on Earth that has two different longitudes.
"20 degrees west" is a line that crosses Greenland, Iceland, almost all of the
Atlantic Ocean, and Antarctica.
"160 degrees east" is a line that crosses the Russian Federation, the Solomon
Islands, a large part of the Pacific Ocean, and Antarctica.
These two lines meet at the north and south poles, along with the meridians of
all other longitudes, and they're more than 12,000 miles apart where they cross
the equator.
A set of geographic coordinates consists of two numbers that describe a point on the
earth. One number, called "latitude", is an angle measured north or south from the
equator. The other number, called "longitude", is an angle measured east or west
from the Prime Meridian. A pair of numbers where one is west and the other is east
is meaningless in terms of geographic location.
Those are two imaginary semi-circular lines that are exactly opposite each other on
the globe, and so together form a complete circle on the earth, through the Poles.
The 20 west meridian passes through Greenland, Iceland, the Atlantic Ocean, and
Antarctica, while the 160 east meridian passes through Siberia, the Pacific Ocean,
the Solomons and other south Pacific islands, and Antarctica.
20 degree west 160 degree east meridians
equator
Nims island
The imaginary boundary between the Southern and Northern hemispheres is located at 20 degrees west and 160 degrees east of the Meridians. They are two semi-circular lines that are opposite of each other on the globe, which form an imaginary circle around the earth going through the poles.
Lines of longitude run North to South, and are called meridians. They measure degrees East or West of the Prime Meridian. Lines of latitude run East to West, and are called latitudes. They measure degrees North or South of the Equator.
Meridians are lines of longitude. The meridian lines go from the North pole to the South pole, such that all the lines converge at a single point on each pole. These lines measure degrees east and west of the prime meridian, which is located at 0 degrees.
Lines of longitude (meridians) run north/south and measure angular distance east and west of the prime meridian to a maximum of 180 degrees east or west. Lines of latitude (parallels) measure angular distance from the equator. The maximum is 90 degrees north or south of the equator.
One continent cannot be 20 degrees west and 50 degrees east, because west and east are opposite each other and separated by the Prime Meridian, but the continent of Aisa can be found at 50 degrees east. There is no continent located at 20 degrees west.
It is neither. The prime meridian is 0 degrees longitude. All other meridians are measured from this. East or west to 180 degrees.
The imaginary boundary between the Southern and Northern hemispheres is located at 20 degrees west and 160 degrees east of the Meridians. They are two semi-circular lines that are opposite of each other on the globe, which form an imaginary circle around the earth going through the poles.
The Prime Meridian is numbered zero degrees. Meridians, or lines of longitude, are numbered with increasing numbers of degrees both east and west of the Prime Meridian. On the opposite side of the world from the Prime Meridian is 90 degrees, which is also the International Date Line.
The center of Africa is between the Indian and Atlantic meridians. 15 degrees and 30 degrees East.
All other meridians are defined by their angular distance (from 0 to 180 degrees) from the arbitrary "prime" meridian. Half are measured east and the other half measured west, so that 180 degrees east is the same line as 180 degrees west (which is where the International Date Line is centered).
Meridians
Antarctica
Parallels are numbered north or south from the equator (starting at 0 degrees) towards the poles, with the equator at 0 degrees. Meridians are numbered east or west from the Prime Meridian (located at 0 degrees) towards the International Date Line, with the Prime Meridian at 0 degrees.
80 degrees west, 60 degrees west, 40 degrees west
Lines of longitude run North to South, and are called meridians. They measure degrees East or West of the Prime Meridian. Lines of latitude run East to West, and are called latitudes. They measure degrees North or South of the Equator.
The meridians of 0° and 180° longitude separate the east and west hemispheres.
Meridians are lines of longitude. The meridian lines go from the North pole to the South pole, such that all the lines converge at a single point on each pole. These lines measure degrees east and west of the prime meridian, which is located at 0 degrees.