What is a satellite? How can they help us daily / what is the purpose with satellites. How do they orbit? Satellite Power Sources
What is a satellite?
A satellite is a small thing orbiting or circling a larger thing. The complete path it follows is called an orbit. The moon is a example of a natural satellite of the earth. Manmade, or artificial satellites are placed into orbit by rockets or space shuttles.
After World War II, the former Soviet Union successfully launched Sputnik I, the first artificial satellite in 1951, into space. In 1958, the United States launched its first artificial satellite Telstar I into orbit. Since then, many more satellites were made by different countries and launched into space.
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