Latitude and longitude coordinates can be deduced by knowing the position of a stationary observer or place on Earth in relation to the equator and the prime meridian. As Earth is spherical in shape, ...

Want to understand why it is that having a precise timepiece (also known as a chronometer) helps you determine your longitude? Play this Shockwave game, get lost on the high seas, and find out.

The always helpful Tech-Recipes has come up with an ingenius way to find latitude and longitude values for any location using Google Maps. You'll first need to look up an address (duh), but this trick ...

IN this small volume Comte de Miremont has collected an enormous amount of useful information and what might be called tricks of the trade, which tell the young navigator everything that has been ...

The Royal Observatory in Greenwich, England – near London – once served as the center of navigation worldwide. It is still considered the "dividing line" between eastern and western time zones and the ...