Answer:
Satellites are man-made objects that are placed in an orbit around a planet or moon that helps in acquiring information and also widely used for communication purposes.
Satellites are helpful in many ways. Some of the phenomena that are identified by the use of these artificial satellites are as follows-
1) It helps in depicting the weather and the climate pattern at any particular place on earth.
2) It also helps in detecting the plate motion.
3) It is useful in describing the celestial objects that are present in the space, including the sun, moon and other planets.
