 From the late 15th century to the 17th century, Western culture began to spread to other parts of the world through explorers and missionaries during the Age of Discovery, and by imperialists from the 17th century to the early 20th century.During the Great Divergence, a term coined by Samuel Huntington the Western world overcame pre-modern growth constraints and emerged during the 19th century as the most powerful and wealthy world civilization of the time, eclipsing Qing China, Mughal India, Tokugawa Japan, and the Ottoman Empire.The process was accompanied and reinforced by the Age of Discovery and continued into the modern period.