Chapter 20: Scientific Revolution "Nicolaus Copernicus" Introduction      You have learned that Nicolaus Copernicus was at the forefront of the scientific revolution. He became convinced that the earth was round and that it rotated on its axis as it revolved around the sun. Because his ideas were revolutionary and even dangerous, Copernicus did not publish his ideas until shortly before his death. Destination Title: Nicolaus Copernicus Note: Clicking on the link above will launch a new browser window. Need help using your browser for this activity? Click here for tips. Directions Start at the Nicolaus Copernicus Web site. Scroll down the Web page, reading and analyzing the information about Nicolaus Copernicus. Answer the following questions. 1. When was Copernicus first able to see the printed edition of his manuscript "Six Books on the Revolution of the Celestial Orbit?" 2. What about Copernicus's education and career suggests that he would not have been content with his service in the Church alone? 3. What proof is there that Copernicus's theories were widely circulated? 4. Evaluate Copernicus's character based on the way he handled the disclosure of his theories.