What’s the first thing you think of when you see an old GPS navigation system for sale cheap at ... The unit in question is a Magellan RoadMate 1412 running Windows CE. After some playing ...

The Giant Magellan Telescope today announced the successful installation of one of its completed 8.4-meter-diameter primary ...

As a direct result, the GPS system that American military researchers ... Less than a decade after it was rolled out to the public, the Magellan Nav 1000 hit the shelves in 1989.

What’s the first thing you think of when you see an old GPS navigation system for sale cheap at ... The unit in question is a Magellan RoadMate 1412 running Windows CE. After some playing ...

(No wonder it's been so quickly replaced by the satellite-dependent Global Positioning System, or GPS!) But the basic principles behind celestial navigation are fairly straightforward. Here are a ...