wtc 1

I have been thinking a great deal over the last couple of days about the rate of acceleration when the top blocks of the twin towers began collapsing. Everybody seems to assume that the core columns all broke more or less at the same time, to allow the top block to fall more or less at...

Here, in chronological order: What femr2 Believes – Theories and Opinions: 8/3/2009 All Tall Buildings Designed To Be Brought Down 8/21/2009 Aircraft Were Under Automated Control 9/2/2009 Must Focus On Showing Every Fault With NIST 10/15/2009 Unseen Charges Initiated Descent, Blow...

I need an conservative ball park weight of the top section of the WTC1 tower to answer a question by a truther on another forum. Any got figures for that?

Is this really a new analysis? http://911blogger.com/node/23046 It seem counter intuitive to me to say that the higher speed made hitting the towers harder if you have a clear view of the target from a long distance away as they had on 911.:confused:

Below is a funny thread about how to model the WTC 1 crush down that Mackay may enjoy: http://the911forum.freeforums.org/crush-down-models-t145.html David B. Benson, co-author of the famous BLGB paper that predicts that skyscrapers in USA are bound to crush down due local failures up top as...

According to the testimony of John Peruggia: "I saw 6 World Trade Center 6 fully involved with fire." EMS DIVISION CHIEF JOHN PERUGGIA (page 31) http://graphics8.nytimes.com/packages/pdf/nyregion/20050812_WTC_GRAPHIC/9110160.PDF This is after WTC 2 falls, but before WTC 1 falls. Also...

Has this structural engineer been debunked? / Astaneh-Asl "melting of girders" ...or could someone point me to one of Gravy's links, where this has been debunked? "Dr. Abolhassan Astaneh-Asl is a professor of civil and environmental engineering at the University of California at Berkeley...

I'm looking for a photo of the east side of the North Tower about 15 mins after impact. Currently I'm looking through the sites Gravy has linked on his site, but if any one knows of one they can direct me too, help would be appreciated.