Commercial Revolution - Factors of Commercial Revolution - Technological Factors

Technological Factors

From the 16th to 18th centuries, Europeans made remarkable maritime innovations. These innovations enabled them to expand overseas and set up colonies, most notably during the 16th and 17th centuries. They developed new sail arrangements for ships, skeleton-based shipbuilding, the Western “galea” (at the end of the 11th century), sophisticated navigational instruments, and detailed charts and maps. After Isaac Newton published the Principia, navigation was transformed, because sailors could predict the motion of the moon and other celestial objects using Newton's theories of motion. Starting in 1670, the entire world was measured using essentially modern latitude instruments. In 1676, the British Parliament declared that navigation was the greatest scientific problem of the age and in 1714 offered a substantial financial prize for the solution to finding longitude. This spurred the development of the marine chronometer, the lunar distance method and the invention of the octant after 1730. By the late 18th century, navigators replaced their prior instruments with octants and sextants.

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