Illustration Depicting A Communications Satellite is a photograph by Julian Baum which was uploaded on May 8th, 2013.
Illustration Depicting A Communications Satellite
Communications satellite. Illustration showing a communications satellite stationed above Europe. A signal is being beamed up to the satellite from... more
by Julian Baum
Title
Illustration Depicting A Communications Satellite
Artist
Julian Baum
Medium
Photograph
Description
Communications satellite. Illustration showing a communications satellite stationed above Europe. A signal is being beamed up to the satellite from London (red line) and beamed down to Rome (blue line). Communications satellites act as relay vehicles for radio signals. Most communication satellites are now placed in geosynchronous orbit 35,700 kilometres above the equator. In this orbit, the orbital period is the same as the Earth's rotation period, so the satellite appears to 'hover' above the same point at all times. Communication satellites are used to relay telephone and fax messages, computer data and to broadcast television signals.
Uploaded
May 8th, 2013
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