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more narrow ships, triangle sails, compass and astrolabes were invented. maps were more accurate

: The four major factors that encouraged European exploration during the 1400s-1500s were that their ships had improved by making smaller boats and they went faster. Also, they started using triangular sails to change the wind current. Later on they discovered the compass and astrolabes to navigate throught the Atlantic. Later on, Claudius Ptolemaeus had mapped out the world. That really encouraged the Europeans to set sail.

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15y ago

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