Artificial Satellites
Artificial satellites are man-made objects that are placed into orbit around the Earth or other celestial bodies. They are designed to perform a variety of functions, including communication, navigation, Earth observation, scientific research, and military surveillance. Artificial satellites can be classified into different types based on their orbit, altitude, and purpose. Some of the common types of artificial satellites include geostationary satellites, low Earth orbit satellites, polar orbiting satellites, and sun-synchronous satellites. The design and construction of artificial satellites involve various disciplines of engineering, such as aerospace, electrical, mechanical, and software engineering. The launch of artificial satellites into space is typically done using rockets or space shuttles. Once in orbit, the satellites are controlled and monitored from the ground using sophisticated communication systems.
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