What prevented Europeans from exploring the world sooner?

What caused the Blitz to take place? A member of a French political society that inaugurated the reign of terror during the French Revolution? What is the statehood history of New Jersey? Who are Lohtamia Rajput Where are the origin of Lautamia Rajput? Why did Europeans need colonies? How did the spinning wheel influence the modern world? What names people was used to describe world war one? Which date was the shot heard around the world? Approximately how many people died during world war 2? What did peasants get paid in medievil Europe? How do you get purge? What is the relationship that exist between library and literature and research? When was Balboa born? Lost brother symbol? Who was Hue Mozack? All of the following are mistakes that students should avoid when submitting an application except? What were the 6 major countries in the allied powers? What killed the people of the new world other than weapons? What of these countries went through major industrialization first? What two countries did the Zimmerman Telegram propose an alliance between?