MAQzine

Scientists, from the British Science Association, have drawn up a list of the top 10 things that have changed the world. By Richard Gray, Science Correspondent   Published: 8:00AM GMT 13 Mar 2009 A panel of 20 experts from the association drew up the list of the innovations to mark National Science and Engineering Week. Here is the list in full: 1. GPS Technology Originally developed as a navigation system by the  United States  military, the Global Positioning System uses a network of satellites around the Earth to pinpoint the exact position of a receiver anywhere on the planet. Since its development in 1978, it is now used in cars, aircraft and boats. Geologists use it to track the movements of continental plate tectonics and glaciers while conservation scientists have tagged turtles with GPS receivers to follow their epic migrations. 2. The Sony Walkman In 1979 Sony spawned the era of wearable technology with its iconic personal stereo. It enabled music fan...