Answer:
Astronomy. The Scientific Revolution began in astronomy. Although there had been earlier discussions of the possibility of Earth's motion, the Polish astronomer Nicolaus Copernicus was the first to propound a comprehensive heliocentric theory equal in scope and predictive capability to Ptolemy's geocentric system.
Explanation:
They didn't want to be bias because we started having good relations with them
IRON WAS CHEAPIER SO CITIZENS COULD AFFORD IT!