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What keeps you in your seat when you are on a looping roller coaster? In the "Centripetal Force" #physics #science project, students use plastic cups, marbles, and differnet colors of JELL-O® to explore the movement of an object during circular motion. Which way will the marble go? [Source: Science Buddies, http://www.sciencebuddies.org/science-fair-projects/project_ideas/Phys_p018.shtml?from=Pinterest] #STEM #scienceproject

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from HowStuffWorks

How Roller Coasters Work

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Black Hole: Photographs of Paint Flung by Centrifugal Force by Fabian Oefner. See many more photographs on Colossal... these are amazing! http://www.thisiscolossal.com/2013/03/black-hole-photographs-of-paint-flung-by-centrifugal-force-by-fabian-oefner

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