Using Satellites and Computers to Study Earth Earth Science Earth's Surface Using Satellites and Computers to Study Earth Questions How can satellites be used for weather? What are some of the primary uses for satellites? What is GPS and how does it work? What is Sputnik? What is an artificial satellite? How are geostationary satellites used for communication? How do satellites impact our everyday lives? How many satellites are necessary to accurately find our location on the globe? Earth's Surface View all chapters Earth's Surface Location, Longitude, and Latitude Modeling Earth's Surface Topographic Maps Using Satellites and Computers to Study Earth Prev