Works Cited

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Ancient Civilizations. Danbury, CT: Grolier Educational, 2000. Print.

"Ask an Astronomer." Cool Cosmos. N.p., n.d. Web. 21 Dec. 2016. <http://coolcosmos.ipac.caltech.edu/ask/293-What-is-an-astronomer->.

"Astronomer." Wikipedia. Wikimedia Foundation, n.d. Web. 21 Dec. 2016. <https://en.wikipedia.org/wiki/Astronomer>.

"Computer Glossary." Computer Glossary. N.p., n.d. Web. 21 Dec. 2016. <http://www.factmonster.com/ipka/A0006024.html>.

@NolaTRedd. "What Is Astronomy? Definition & History." Space.com. N.p., n.d. Web. 21 Dec. 2016. <http://www.space.com/16014-astronomy.html>.

Welser-Sherrill, Leslie. "Astronomy of Ancient Cultures." Star Teach Astronomy Education. Welser-Sherrill, 2007. Web. 21 Dec. 2016. <http://www.starteachastronomy.com/archaeoastronomy.html>.