Learning with Lyrics! on Instagram: "How does gps ACTUALLY work? 🤔 Your phone uses a dedicated GPS receiver, not cellular data, to find your location by listening for radio signals from a constellation of orbiting satellites, calculating its distance from at least four satellites using time differences (trilateration) to pinpoint your precise latitude, longitude, and altitude, even without internet or cell service! #science #physics #engineering #technology #space"

GPS Tutorial Part 1