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Description
Professor Tim Gay teaches science to a classroom of more than 75,000 students.
More Episodes
Professor Tim Gay goes back to the chalkboard to show how air drag affects distance when kicking a football.
Published 05/25/10
Professor Tim Gay uses vectors to predict the direction of a roll-out pass.
Published 05/25/10
Professor Tim Gay conducts a test to see if a punted footballs hang time increases when its filled with helium.
Published 05/25/10