How does a GPS? The satellites show the way - Planet school - SWR

Anyone who has at one time verfranst car knows of dying in a foreign environment, the benefits of a navigation satellite system Schatzer. Directional signs on display and voice mail of a dying, "said co-pilot, wos to go. Only a few are aware they know that behind the technology is extremely expensive. 24 satellites of the U.S. Global Positioning System (GPS), turning the earth to die and send radio signals With the help of whom die positionCars, planes or ships started to determine. How does the exhibition vivid computer animations. More about this topic: www.europe-school schule.de Planet Internet: www.europe-http www.ardmediathek.de schule.de More Videos

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