When was the age of exploration

http://en.wikipedia.org/wiki/Age_of_Discovery

You could also read this article.

http://geography.about.com/od/historyofgeography/a/ageexploration.htm

The Age of Exploration refers to a period in history when European nations, primarily between the 15th and 17th centuries, embarked on extensive maritime expeditions to discover new lands, seek trade routes, and expand their influence globally. To determine the specific dates of this era, we can use various online resources, including search engines and reliable historical websites. Let's search for the start and end years of the Age of Exploration.