http://www.gpsnavireviews.com Thu, 15 Jul 2010 12:49:34 +0200 http://wordpress.org/?v=2.8.2 hourly 1 http://www.gpsnavireviews.com/how-gps-works/comment-page-1/#comment-934 ONKWARE Thu, 15 Jul 2010 12:49:34 +0000 http://gpsnavireviews.wpt.com/?page_id=82#comment-934 May be we can use GPS in tracking criminals.Why has it been very difficult to trace a lost plane when we have such a wonderful device? May be we can use GPS in tracking criminals.Why has it been very difficult to trace a lost plane when we have such a wonderful device?

]]> http://www.gpsnavireviews.com/how-gps-works/comment-page-1/#comment-870 Vehicle Tracking Devices Wed, 09 Jun 2010 13:21:54 +0000 http://gpsnavireviews.wpt.com/?page_id=82#comment-870 gps tracking devices are common place now and more widely available to people. Something to consider if you have a fleet of trucks, company vehicles or expensive equipment you want to be able to track. gps tracking devices are common place now and more widely available to people. Something to consider if you have a fleet of trucks, company vehicles or expensive equipment you want to be able to track.

]]> http://www.gpsnavireviews.com/how-gps-works/comment-page-1/#comment-772 Joe Wed, 28 Apr 2010 16:40:02 +0000 http://gpsnavireviews.wpt.com/?page_id=82#comment-772 I saw a segment about the Global Positioning Satellite Devices in space and according to Stephen Hawking's, Into the Universe, the effects of time goes slower closer to earth than in space. Gravity has an effect on time in which it slows time down. So basically, these GPS satellites are "getting older" faster than objects/humans on Earth. I saw a segment about the Global Positioning Satellite Devices in space and according to Stephen Hawking’s, Into the Universe, the effects of time goes slower closer to earth than in space. Gravity has an effect on time in which it slows time down. So basically, these GPS satellites are “getting older” faster than objects/humans on Earth.

]]>