Seventeenth-century European study was controlled by two powerful forces: the Roman Catholic Church, headed by the Pope, and ancient philosophy dominated by the 2000-year-old ideas of the Greek philosopher, Aristotle. The Church had an overwhelming influence on the lives of most Europeans. During Galileo's time one in twelve people living in Rome was either a cleric or a nun.1 The Church forbid any teaching that deviated from what was taught in the Bible. To enforce this control, the Church set up the Inquisition. Galileo was targeted by the Inquisition for his observations and experiments. 2 Because his teachings differed from the socially accepted ideas of Aristotle, the Inquisition believed he should be persecuted. Even though Galileo's observations were much more factual than Aristotle's and, more important, backed up by experiments and the use of the telescope, he was still sentenced to house arrest for life.…
