Physics Assignment

Global Positioning System

GPS, of the Global Positioning System, is a system of satellites that orbit the earth above us that send signals continuously to ground stations that monitor and control GPS operations. GPS signals can be detected by GPS receivers, which by itself can calculate the location of the receiver by around ten metres. Such the accuracy and reliability of the GPS system that its is a required item for a long trip without and contact with humans.

The GPS system was originally intended for military use; its use was to track and detect ships and submarines by the US military in the 1960s. As time moved on, and as the development progressed, its use changed, from only a military use to a more civilian use. When the GPS system finally became operational in the 1990s, it has proven itself to be a very sophisticated tool, being very reliable, as shown by the usage of the GPS system by both military and civilians.

GPS worked by each satellite......

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Title: Gps Technology
Approximate Word Count: 637
Approximate Pages: 3 (250 words per double-spaced page)

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