What Is An Artificial Satellite And What Are They Used For

Artificial satellites come in several forms including telescopes and probes.

What is an artificial satellite and what are they used for.

An artificial satellite is an object that people have made and launched into orbit using rockets. They help provide us with television pictures telephone calls and a wide variety of communication signals whilst surviving the hostile environment of space. Satellites can even have people in them like the international. Artificial satellites are able to complete these tasks and endure in space thanks to the unique materials used to create them.

They often affect our lives without our realizing it. Artificial satellites are used to study the earth other planets to help us communicate and even to observe the distant universe. Tether satellites are used to connect two satellites usually by a thin cable called a tether. Artificial satellites are the objects that are intentionally placed by humans which orbits the earth for practical uses.

They make us safer provide modern conveniences and broadcast entertainment. In fact the moon is the only natural satellite for earth that has existed on its own and keeps on revolving around the earth. Spaceships or space craft are also satellites used to carry human beings to and from space. As the term itself states an artificial satellite is one that is put in our space by human efforts and follows the orbit of natural satellites.

Here are some of the jobs satellites do. Since they have a very large view field they can collect data a lot faster than instruments that can be used at ground level. Now any artificial object that revolves around a larger astronomical object is called an artificial satellite. They enter orbit around the earth s atmosphere or travel to other planets after launching through rockets and remain in the atmosphere for a specific period of time before returning to earth.

The idea of an artificial satellite was probably first proposed by the american clergyman edward everett hale in his collection the brick moon and other stories published in 1899 today there are hundreds of artificial satellites circling earth. The size altitude and design of a satellite depend on its purpose. These artificial satellites are built for various purposes. There are currently over a thousand active satellites orbiting the earth.

They are used for. Approximately 2 000 artificial satellites orbiting earth relay analog and digital signals carrying voice video and data to and from one or. Satellites are manmade objects put into orbit. Space stations they are designed for human beings to live on outer surface of the earth.