![Arctic Ocean Sea Water.](https://members.ancient-origins.net/sites/default/files/Geographer-and-Astronomer-Discover-Mysterious-Thule.jpg)
![Arctic Ocean Sea Water.](https://members.ancient-origins.net/sites/default/files/styles/article_category/public/Geographer-and-Astronomer-Discover-Mysterious-Thule.jpg?itok=78d9KjPJ)
Did Pytheas, Ancient Navigator, Geographer and Astronomer Discover Mysterious Thule?
About 600 years BC, Greek merchants sailed west the length of the Mediterranean Sea and founded a city named Massilia. Now it's called Marseilles, France. The purpose of the new port was to control commerce by means of the Rhone river into the...
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