This brilliant mathematician used the data of Tycho Brahe to prove the accuracy of Copernicus's basic ideas about the motion of the planets.

religion played a major role in the american revolution by offering a moral sanction for opposition to the british--an assurance to the average american that revolution was justified in the sight of god. the revolution strengthened millennialist strains in american.

after the roman empire, the catholic church began to unify by taking on many duties of a government.

(d). gave voting rights to free african americans and white women.