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What Comes Up Must Come Down
Discover the concept of gravity, what it is, and how it works. Find out who uncovered this concept and why gravity is more than just a 'matter of attraction.'
Exploring Gravity
From a student at the Curtin University of Technology in Australia, a tutorial with three levels: introductory, intermediate, and advanced. Includes the history of gravity, orbits, air resistance, laws, escape velocity, and black holes.
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