"Ole Roemer." RUNDETAARN. N.p., n.d. Web. 3 Oct. 2011. <http://www.rundetaarn.dk/engelsk
"Ole Rømer - Wikipedia, the free encyclopedia." Wikipedia, the free encyclopedia. N.p., n.d. Web. 3 Oct. 2011. <http://en.wikipedia.org/wiki/Ole_R%C3%B8mer>.
"Ole Roemer and the Speed of Light." American Museum of Natural History. N.p., n.d. Web. 3 Oct. 2011. <http://www.amnh.org/education
"Ole Rømer - Wikipedia, the free encyclopedia." Wikipedia, the free encyclopedia. N.p., n.d. Web. 3 Oct. 2011. <http://en.wikipedia.org/wiki/Ole_R%C3%B8mer>.
"Ole Roemer and the Speed of Light." American Museum of Natural History. N.p., n.d. Web. 3 Oct. 2011. <http://www.amnh.org/education
this is so awful
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