1. The Revolution of Inventions
After that, the magnetic compass had been refined by Flavio Gioia that allowed it to indicate several directions, and it had a printed card under the needle to show these directions. Later on, from the seaman's experiences, magnetic compass had been refined one more time in terms of wind by dividing directions into 16 directional points, so it became more accurate than previous compasses (Wilford 99). ... Therefore, with the advanced technology, the most accurate system in indicating directions called GPS has been created based on the satellite system. Although compasses and GPS both indi...
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- Grade Level: Undergraduate