Satellites orbit Earth from "summary" of Space Encyclopedia by David A. Aguilar,Christine Pulliam,Patricia Daniels
Satellites, man-made objects launched into space, play a crucial role in modern communication, weather forecasting, navigation, and scientific research. These satellites orbit Earth at various distances, speeds, and directions, depending on their specific mission. Some satellites, like those used for communication, are placed in geostationary orbit, staying fixed above a particular point on Earth's equator. This allows them to maintain constant communication with a specific location on the ground. Other satellites, such as those used for weather forecasting, are placed in polar orbits that allow them to cover the entire surface of the Earth over time. These satellites circle the planet from pole to pole, providing comprehensive data on weather patterns and climate changes. Additionally, there are satellites...
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