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 Satellite

 
Satellite is an object that orbits another object with a certain period of revolution and rotation. There are two types of satellites and natural satellites namely buatan.sisa tengtang article will range from artificial satellites
Types of satellites:
   Astronomical satellites are satellites used for observation of distant planets, galaxies, and other outer space objects.
   Satellite communications is an artificial satellite placed in space for the purpose of telecommunications using radio at microwave frequencies. Most communications satellites use geosynchronous orbits or geostationary orbits, although some recent types of using low Earth orbiting satellites
   Earth observation satellites are satellites specifically designed to observe Earth from orbit, such as reconnaissance satellites but intended for non-military uses such as environmental monitoring, meteorology, map making, etc..
    Navigation satellites are satellites which use radio time signals transmitted to a receiver on the ground to determine the location of a point on the surface of the earth. One satellite navigation is very popular is the GPS of the United States other than that there is also Russia's Glonass. Sight between the satellite and the
receiver on the ground there is no interference, then by means of a satellite signal receiver (GPS receiver), can be obtained position data in a place with few meter accuracy in real time.
Spy satellites are Earth observation satellite or communications satellite deployed for military or spy.
Solar power satellites are proposed satellites made ​​in high Earth orbit that uses microwave power transmission to beam solar power to a very large antenna on Earth dpaat used to replace conventional energy sources.

Above is a satellite Kinds ...