Science of NFL Football - Newton's First Law of Motion

submitted by: nsf
"Science of NFL Football" is a 10-part video series funded by the National Science Foundation and produced in partnership with the National Football League. In this segment, NBC's Lester Holt breaks down Isaac Newton's First Law of Motion and how it can change how fast players can speed the football up or slow it down. Professors Tony Schmitz of the University of Florida and Jim Gates of the University of Maryland explain why the control of inertia is so vital to the outcome of the game.

Star Drive Propulsion - A New Way to Get Around

submitted by: dplews
A new method of creating continuous thrust is demonstrated and explained. The device was designed and tested with the latest CAD software, the data set from which was then used to produce a physical, proof of concept, model that was then subjected to load cell testing to show and measure the thrust generated (4 axis -Test videos and results available upon request.), and was also given a real world test that is shown in the video that gives clear visual proof of its ability. This video...