Fast Facts: What is GPS?
Submitted by zand on Tue, 04/09/2019 - 07:10The Global Positioning System lets us know where we are (and where we are going) anywhere on Earth.
For thousands of years, humans found their way by looking to the sky. Sailors used the constellations, sun, and moon to navigate to distant shores. Today, all that's needed is a device called a GPS receiver. GPS stands for Global Positioning System, and it lets us know where we are and where we are going anywhere on Earth.