GPS

GPS




  1. Briefly summarise the GPS story.
  2. GPS stands for...
  3. What does GPS help people do?
  4. Who developed GPS and what was it used for?
  5. Small mistakes were built into early GPS receivers. Why?
  6. Give three examples of where you might find a GPS.
  7. Describe the new satellite navigation system being launched by the European Union.
  8. Who was Galileo?
  9. What do some people say are the advantages of having another navigation system?
  10. Name three facts you learnt watching the GPS story.
  11. true or false questions using facts from the BtN GPS story. 



ABC Science - How a GPS Works



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