A meridian is One of a group of abstract lines on the surface of the Earth formed by the longitude and latitude coordinate system. meridians represent lines of equal longitude and thus converge at the poles. All meridians are great circles. (See related: parallel.)

Related Articles

Meridian, MS Airport at travel-glossary.com■■■
Meridian, MS-Airport is an airport in Meridian, MS/USA with the Airport Code MEIThis airport . . . Read More
Hydrocarbon ■■■
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon.[1] . . . Read More
Resource ■■■
Resource: A resource is (in EMAP) an ecological entity that is identified as a target of sampling and . . . Read More
Monument at top500.de■■■
Monument: In the industrial or industry context, a "monument" typically refers to a fixed reference point . . . Read More
Greenhouse effect ■■■
A greenhouse effect is the process that raises the temperature of air in the lower atmosphere due to . . . Read More
Groundwater ■■■
A groundwater is water below the earth's surfacethe source of water for wells and springs. -Other /More . . . Read More
Ground Water ■■■
Ground Water is the water under the surface of the earth that is found within the Pore spaces and cracks . . . Read More
Landsat 7 Satellite ■■■
Landsat 7 Satellite is a US. satellite used to acquire remotely sensed images of the Earth's land surface . . . Read More
Radiative Forcing ■■■
A Radiative Forcing is a change in the balance between incoming solar radiation and outgoing infrared . . . Read More
Water ■■■
Water is a liquid at normal temperatures but exists also solid (ice), and water vapor (cloud) in the . . . Read More