Structural Dynamics of the World Trade Center Catastrophe | Ansgar Schneider

This presentation by German mathematician and physicist Ansgar Schneider was shown at the annual congress of the International Association for Bridge and Structural Engineering (IABSE) on September 5, 2019. Schneider was invited to give this presentation in person but was denied entry to the United States. He therefore prepared a video of his presentation, which was played during his session.