Across
- 4. A Polish astronomer--1473–1543.
- 7. The study of outer space which includes earth, sun, planets and stars.
- 8. The language used by Arabs.
- 9. Member of a dynasty of Khalifa based in Damascus, Syria that ruled from 661 to 750 A.D.
- 10. One of the largest religions in the world such as Christianity and Judaism.
- 12. The Arabic word for a ruler or king.
Down
- 1. Characteristics of things in space like the sun, moon, and stars.
- 2. The place in outer space our Earth is located in.
- 3. The time period when Muslims were making discoveries in sciences, medicine, geography and many other subjects.
- 5. An imaginary band in the heavens centered on the ecliptic that holds the paths of all the planets and is divided into 12 constellations or signs.
- 6. Claudius Ptolemaeus a 2nd century Alexandrian astronomer.
- 11. People who believe in Islam.