What does imperialism mean?

What role did the catholic church play in the development of the heliocentric theory promoted by copernicus and galileo?

Question 1(multiple choice worth 5 points) the yalta conference failed to achieve which outcome? germany would be divided into zones of occupation. stalin would support the effort to create the united nations. stalin would join the war against japan after germany's defeat. german zones of occupation would have free elections.

How did the supreme court change as a result of ronald reagan's presidency? answers?