Comets. (2004, June 7). Retrieved August 2, 2025, from http://www.essayworld.com/essays/Comets/9105
"Comets." Essayworld.com. Essayworld.com, 7 Jun. 2004. Web. 2 Aug. 2025. <http://www.essayworld.com/essays/Comets/9105>
"Comets." Essayworld.com. June 7, 2004. Accessed August 2, 2025. http://www.essayworld.com/essays/Comets/9105.
"Comets." Essayworld.com. June 7, 2004. Accessed August 2, 2025. http://www.essayworld.com/essays/Comets/9105.