Carlsagan.com (Popularity: ): Official page with articles, including the Baloney Detection Kit. Includes sale of books and videos. Johannes Kepler (Popularity: ): Includes detailed biography, online links, outlines of some of his works, quotes, and reading list. Galileo and Einstein (Popularity: ): A resource for a University of Virginia physics course, with lecture notes. The Galileo Project (Popularity: ): Comprehensive and detailed information on the life and work of Galileo Galilei (1564-1642) from Rice University. Ole Rømer Museet (Popularity: ): Copenhagen museum about his works in astronomy. Big Ear Radio Observatory (Popularity: ): Radio astronomy and the search for extraterrestrial intelligence.