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WELCOME TO ALEJANDRO GASPAR'S SCIENCE PAGE 

=Wells, Robert E. //What's Faster than a Speeding Cheetah?// Morton Grove, IL: A. Whitman, 1997. Print .=

=**Layton, Julia. "HowStuffWorks "How Does Gravity Work?"" //HowStuffWorks "Science"//Web. 08 Feb. 2012. .** =