What do you mean by Geostationary Satellite?

Answer:

• A geostationary satellite can be defined as a satellite that appears at a fixed position in space when viewed from the Earth. 
• Geostationary satellites are usually fixed at the earth’s equator in space and are present at the height of 35000 km from the earth’s surface.
• The geostationary satellites are synchronised with the movement of the earth along the axis, and hence they appear to be fixed at one position When they are viewed from the earth. 
• The geostationary satellites revolve in the same direction as that of Earth and complete one rotation in 24 hours. The satellites are used for GPS navigations, Television broadcasts and for communication purposes.