World Trade Center Physics

World Trade Center Physics: Why Constant Acceleration Disproves Progressive Collapsewas released in September 2016 to mark the 15th anniversary of 9/11.

Signed by 20 civil and structural engineers, this succinct 13-page publication comes folded and sealed so that it can be sent cost-effectively through the mail or conveniently handed out as a pamphlet.

It provides decisive proof of what so many people understand intuitively: The tops of the Twin Towers could not have fallen through the floors below them at the observed rate of acceleration without explosives removing the structural resistance.

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