1. Renaissance
... distance of the sun and stars above the horizon, the astrolabe helped determine latitude, an important tool in navigation. Another tool, the magnetic compass, which had been invented in the twelfth century, was improved upon during the Renaissance. Maps, too, became more reliable as Portuguese map makers, called cartographers, incorporated information provided by travelers and explorers into their work. Shipbuilding also ... ...
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- Approx Pages: 9