history

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Across 1. A system of planetary motion 5. sun-centered 8. Medieval scientists 10. developed scientific method 12. came from aristocratic family 13. Taught mathematics 14. he wrote, "On the Fabric of the Human Body" 15. Lived in the second century

Down 2. a system of thought expounded by Rene 3. a systematic procedure 4. got trained from self-taught astronomer 6. the universe isa series of concentric spheres 7. attended Cambrige University 9. first scientist to conduct controlled experiments 11. a french philosopher

The look has changed! Some of the puzzles that people list for the public get indexed by the search engines (like Google). Some people find those puzzles and cannot figure out how to make a puzzle of their own. So this page now has the navigation sidebar.

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!