Blog Smith

Blog Smith is inspired by the myth of Hephaestus in the creation of blacksmith-like, forged materials: ideas. This blog analyzes topics that interest me: IT, politics, technology, history, education, music, and the history of religions.

Showing posts with label GPS how works. Show all posts
Showing posts with label GPS how works. Show all posts
Monday, December 1, 2008

How GPS Works

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GPS works by using the 29 satellites orbiting the Earth 12,000 miles up. Five of them are redundant. The U.S. military began launching them ...
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