It was launched into space on 4 October 1957 by the Soviet Union. Sputnik 1 is the world’s first artificial satellite. Much like their natural counterparts, these orbit a planet and the key difference is that they have been intentionally placed into orbit. Today, the term satellite typically refers to artificial objects flown in space. In the solar system, there are six planetary satellite systems containing 185 known natural satellites. The moon is an example of a natural satellite that orbits the earth. ![]() Some satellites are natural, while others are artificial (man-made). But before we look at how satellites help us communicate across huge distances, let us start at the beginning.Ī satellite is basically any object that revolves (or in other words, orbits) around another object in space. ![]() Which brings us to the topic of our latest blog. How does satellite communication work? Given extensively satellites are used today for communication - among other - purposes, this is an increasingly relevant question.
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