en.wikipedia.org/wiki/Prime_meridian

A prime meridian is a meridian (a line of longitude) in a geographical coordinate
system at which ...

study.com/academy/lesson/what-is-the-prime-meridian-definition-facts-location.html

Learn about the Prime Meridian and how, when, and why it was established. This
lesson will help you to understand its importance to Earth's...

www.space.com/33583-moving-the-prime-meridian-on-earth.html

Aug 5, 2016 ... Tourists visiting the Airy meridian at the Royal Observatory in England (dotted
line) stand on the historic location of the prime meridian, but ...

www.socialstudiesforkids.com/articles/geography/equatorprimemeridian.htm

The equator and the prime meridian signify 0 degrees latitude and 0 degrees ...
The earth is a globe, of course, and can be divided into lots of lines called ...

nationalgeographic.org/encyclopedia/prime-meridian/

Feb 16, 2011 ... Encyclopedic entry. The prime meridian is the line of 0° longitude, the starting
point for measuring distance both east and west around the Earth ...

www.learner.org/jnorth/tm/mclass/LongitudeDivide2.html

The Prime Meridian divides the globe into Eastern and Western hemispheres,
just as the equator divides the globe into Northern and Southern hemispheres.

www.livescience.com/51894-prime-meridian-shifts.html

Aug 18, 2015 ... A line of longitude on maps called the Prime Meridian of the World has ...
explorers began wandering across the globe, beginning in the early ...

www.worldatlas.com/aatlas/imagee.htm

Apr 26, 2016 ... Circles of Latitude & Longitude - The Equator, The Prime Meridian, The ... The
Equator: Divides the earth in North and Southern Hemispheres .

www.primaryhomeworkhelp.co.uk/time/equator.html

The Equator and Prime Meridian are circles that stretch all the way around the
Earth. The Equator ... Where you are on the earth has an affect on the day length.

www.dailymail.co.uk/sciencetech/article-3196248/How-Meridian-WRONG-place-Exact-location-0-degrees-longitude-100m-putting-Greenwich-Park-bin.html

Aug 13, 2015 ... The Prime Meridian (pictured) at the Royal Observatory in ... zones, define
Greenwich Mean Time, and is the basis for maps around the globe.