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David Chandler: The Simple Physics of the World Trade Center collapses

Written by:
Richard Gage
Published on:
November 4, 2021
Thoughts:
2 Comments

Just how fast is free-fall acceleration? And what does it mean when a building collapses that fast? Our guest on RichardGage911:Unleashed! brings you back to high school and shows how easy it is to talk to your friends about the problem of World Trade Center Building 7:

David became involved with studying the building collapses at the World Trade Center when he realized that he could use the video frame tracking software that he used in his physics teaching, to measure various velocities and accelerations associated with the 9/11 building collapses. 

Download and Listen to the MP3 Audio

He is best known for his measurements demonstrating the absolute freefall of World Trade Center Building 7, proving that NIST’s claims about that building were false. 

His work forced NIST to correct their final report to admit that the building came down in freefall, even though they continue to deny its clear implications.

David has authored and co-authored a number of scientific papers related to 9/11, including “Destruction of the World Trade Center North Tower” and “Fundamental Physics”. 

He has also created a large number of videos analyzing various moving components in the World Trade Center—including the ones he custom-made for my “9/11:Blueprint for Truth” presentation which I have given now more than 650 times around the world! His videos are free to watch now on YouTube & BitChute. 

In the last several years David has delved into the attack on the Pentagon and has opened a can of worms in the 9/11 Truth Movement. We’re bypassing that most controversial subject this time around but we will “circle back” with him in a few months when we dip our toes into that mess at RichardGage911:Unleashed! after we develop enough sturdy ground to stand on ourselves as we continue to fly solo.

He maintains a website hosting his own research in collaboration with several other researchers at 911speakout.org.

David has earned a Bachelor’s degree in physics, a Master’s degree in education, and another one in Mathematics! A few years ago he retired from 35 years of teaching physics and mathematics at the high school and college levels. 

Since about 2007 he has been active as a researcher with the “science wing” of the 9/11 Truth Movement. For a number of years he worked directly with Architects and Engineers for 9/11 Truth and served with me on its board of directors.

He is currently the Coordinator of Scientists for 9/11 Truth.  

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Written by:
Richard Gage
Published on:
November 4, 2021
Thoughts:
2 Comments

Categories: Podcast Episodes

Reader Interactions

Comments

  1. YesXorNo

    September 12, 2022 at 10:41 am

    Richard and David,

    It was Mr. Chandler’s “physics toolkit” video on the freefall of WTC 7 which convinced me of the demolition. For me it is the most consequential of all material on 911 Truth.

    Thank you Richard for inviting David on. It was a joy to hear his story, the early days of his research.

    Regards, YesXorNo

    PS: You may be glad to see mention of your work, both, in my article on 9/11.

    https://yesxorno.substack.com/p/911-a-limited-theory

    Reply
  2. Joe Friendly

    November 7, 2021 at 1:23 am

    So rarely is discussed, as videos of the tower collapses are considered, so many large pieces of steel flying around, particularly visible beyond the smoke clouds. Controlled Demolition, Inc advertised that when they do a demolition they arrange for structural steel to come down cut to lengths around 30 feet for conveniently fitting onto flatbed trucks. Hundreds of truckloads of such steel were loaded each night starting early on, and loaded only at night, no photography allowed, to prevent revealing they had been cut by thermite as part of the demolition.

    Reply

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Mission:  With your help we will continue to educate the design & technical professionals, Congress, the media, and the public about the truth of the explosive destruction of the 3 World Trade Center Skyscrapers on 9/11, and to obtain a world-awakening unimpeachable investigation!

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