Europeans had limited exploration before 1400s but interest grew due to a desire to spread Christianity, gain wealth from trade, and new sailing technologies. Motivations included God, glory, and gold where Europeans wanted to convert non-Christians, gain prestige from discoveries, and access valuable trade goods like spices that previously passed through Italian and Muslim merchants. Technological advances like the caravel ship design, astrolabe, and magnetic compass enabled long voyages and navigation needed to pursue these goals of exploration.