Invention vs inventor/compass/adrià fontrodona



1. The compass is used for navigation

2. The compass show the cardinal points ( north, south, east and west )

3. Afther compass was invented, it was used for divination and geomancy for centuries

4. Magnetic compass does not point to a geographic pole, but to the magnetic pole

5. The compass was invented more than 2.000 years ago

6. It say to be invented during the Han Dynasty of China between 300 and 200 BC

7. The exact date were the compass was invented is unknown

8. Flavio gioja reinvented the compass

9. Flavio gioja fue un inventor italiano que vivio entre los siglos XIII y XIV

10. Hay un crater en la luna llamado como el Gioja

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