Technology
Oct 26th 2009 21:24
GPS was invented by The Pentagon for arm, navigation, mapmaking and people. But GPS was invented for army at first. GPS's real name is NAVSTAR GPS. GPS radiates microwave to GPS Receiver. So GPS Receiver informs our where we are. GPS's upkeep is seventy billion. But GPS available for free in the world. The newest GPS satellite launched in 2006. So we can use easily in everywhere. I think GPS is essentially in mordern Society. If I can't use GPS I could't find right ways.
But GPS was invented for the army at first.
GPS radiates microwaves to a GPS receiver.
So the GPS receiver informs our us where we are.
GPS's upkeep is costs seventy billion.
But GPS is available for free in the world.
So we can use easily in everywhere. it easily everywhere we go.
I think GPS is essentially in mordern society.
If I can't use GPS I could't can't find right ways. my way.