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The word of satellite is already famous. This is object that is sent and placed in to orbit by human effort. The first time satellite was orbited in 1957 even though it and orbit were already talked and discussed by scientists. As per we know that it will be placed in orbit. If we categorize by altitude from earth, inclination, etc. Until now, it is very useful for our lives. Generally, satellite is used for military activity, observation about earth, astronomy, climate and weather, research, scientific, communication and navigation purpose. Based on the few purposes it is created, we can see how many kinds of it with each uses. Like the earth observation one, we can find that it will observe environment on earth. Not only for observation of earth, but it is also for observation of other planets, galaxies and outer space. Therefore we can find about other planets and galaxies’ condition.

It is already mentioned that satellite could be used for the communication purpose. We can say that it has influences of communication growth. We can watch television because of satellite. The wireless, mobile phone and computers are high technologies influenced by communication satellite that is placed in to elliptic orbits especially geosynchronous orbit or Low Earth orbits. It is in space used for telecommunication purpose. Why it could be? There is transmission with radio signals. Its system will help connection between remote regions and communications units. That is why you can do communication with others clearly. Why you need to use special country code for international call? The networks will be connected with the code.

What will happen once it will not be used any longer? The operators will re-orbit it, leave it on orbit it is placed now, or leave it at graveyard orbit.