HOW GPS WORK

HOW GPS WORK

HEY GUYS I M GOING TO TELL YOU THAT WHAT IS G.P.S AND HOW IT WORKS

G.P.S STANDS FOR Global Positioning System

GPS) is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.

  

 HOW IT WORKS?

around 20000 km above Earth there are 30 satellites orbiting earth

so if you want to know your location you can turn on gps system on your phone 

then at least nearest 4 satellites can pass signal which can reflected by yous gps reciver in your phone and then it calibrate and shows you your location

                              SO  I HOPE YOU WILL UNDERSTAND THIS 

 DO COMMENT 

FOR MIRE INFORMATION -https://www.youtube.com/watch?v=w_z8P8fP7o4

WATCH THIS