The core of what makes Google Earth possible is the Latitude/Longitude system on Earth. Latitude and Longitude make it possible to reference a precise point on earth by simply showing a pair of ...

For those of us with no real navigation experience, encountering longitude and latitude coordinates is usually the result of some hiccup using Google Maps ... specifies the north-south position.

Save guides, add subjects and pick up where you left off with your BBC account. We use imaginary lines to help locate where a place is in the world. the Arctic Circle (the North Pole) the ...