as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
please explain in three sentences how a gps navigation system works.
user
a gps navigation system uses satellites to detect its location. the gps receiver sends signals to the satellite which then send signals back containing information about the receiver's location, speed, and direction. this data is then used to calculate the distance to other points, enabling the user to receive directions and a map with the location of their destination.
assistant