They thought that the solar system we live in was the whole universe. So when they referred to the universe, they really meant only our solar system. Galileo did not agree that our universe is geocentric, or that everything revolves around Earth.
Answer:
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Explanation:
Manhattan Project
the development of the atomic bomb, the best-kept secret of the war, even Truman didn't know about it when he became president; it was called that b/c it was mainly being worked on at Columbia University in Manhattan
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