home

media type="file" key="1Main.swf" width="913" height="159" align="center"

ESU #3 GPS in Education

media type="youtube" key="8jVS_vDLHec?fs=1" height="445" width="768" align="center"

What is GPS?
> globe. The satellites are located ~12,000 miles from > Earth’s surface.
 * The GPS consists of 24 satellites positioned around the
 * We use GPS receivers to connect with the satellites to learn our position on Earth’s surface, which are based on latitude and longitude.
 * Accuracy of about 3-9 meters.