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National Science Foundation
National Science Foundation: Geometric Shapes: Spheres, Ellipses and Spheroids
Students learn about the science of NFL football. The video [4:10] discusses how the three-dimensional shape of a football helps an NFL quarterback throw a hard, accurate pass.
National Science Foundation
National Science Foundation: Science of Nfl Football: The Pythagorean Theorem
Explains how the Pythagorean Theorem can be used to analyze the movements of football players when a defender tackles a ball carrier. [3:44]