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Uploaded on Nov 9, 2009
In this first of three programs, Tony Szamboti, mechanical engineer, and Ryan Mackey, rocket scientist at Jet Propulsion Labs, discuss the physics of the collapse of the World Trade Center buildings on 9/11, 2001. Ronald Wieck hosts. Originally aired December 1, 2009. See the second program at http://www.youtube.com/watch?v=Guz04i... See the third program at http://www.youtube.com/watch?v=kDvDND...