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Technical Articles

Explosives Found in World Trade Center Dust
Jim Hoffman

Active Thermitic Material Discovered in Dust from the 9/11 World Trade Center Catastrophe
Niels H. Harrit, Jeffrey Farrer, Steven E. Jones, and others

Environmental anomalies at the World Trade Center: evidence for energetic materials
By Kevin R. Ryan, James R. Gourley, & Steven E. Jones

Mysteries of the Twin Towers
R. Herbst

The Missing Jolt: A Simple Refutation of the NIST-Bazant Collapse Hypothesis
By Prof. Graeme MacQueen and Tony Szamboti

Scientists, Scholars, Architects & Engineers respond to NIST
By 16 scientists, scholars, architects, and engineers

Public comments on the NIST WTC 7 draft report. Submitted to NIST 09/11/08.
Jonathan Cole P.E.

WTC 7: A Short Computation
Prof. Kenneth L. Kuttler

Journal of Engineering Mechanics:
Discussion of "Progressive Collapse of the World Trade Center: A Simple Analysis" by K.A. Seffen
Dr. Crockett Grabbe

Momentum Transfer Analysis of the Collapse of the Upper Stories of WTC 1
Gordon Ross Journal of 9/11 Studies

Direct Evidence for Explosions: Flying Projectiles and Widespread Impact Damage
Dr. Crockett Grabbe


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Web Resources

NYCCAN.org
The Journal of 9/11 Studies
9/11 Blogger
WTC7.net
0x1a.com
Patriots Question 9/11
Firefighters for 9/11 Truth
C.S.I. 9/11
9/11 Facts and Questions - Akira Doujimaru
Kevin Ryan - U.L. Whistleblower
studyof911.com
Visibility 9/11
9-11 Commission Report
Scholars for 9/11 Truth & Justice
David Ray Griffin
 
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Info Item

Mar 15, 2009  
Two Seconds That Will Live in Infamy
— Dwain Deets
 

Gov. Gary Locke, nominee for Secretary of Commerce

NIST's Half-Admission of Yet Another 9/11 Smoking Gun

The U.S. Senate will hold a confirmation hearing this week on the nominee for Secretary of Commerce, Gov. Gary Locke. This cabinet position oversees the National Institute for Standards and Technology (NIST), the government agency responsible for investigating and reporting on the destruction of World Trade Center Building 7. NIST tried to avoid admitting that there was any freefall acceleration when the building came down on September 11, 2001. All the way to their draft final report on August 26, 2008, nearly seven years after the event, the NIST report's lead authors held firmly to their position that freefall did not occur.

Once NIST invited comments on its draft report, it was more or less forced to accept the indisputable explanations based on the publicly available videos proving that freefall had occurred. David Chandler, a high school physics teacher and AE911Truth researcher, provided the most compelling argument in a video seen widely on YouTube.

In their final report issued November 20, 2008, the NIST report's authors stated they had made a more detailed examination, and found a 2.25-second period in which the center roofline exhibited a "freefall drop for approximately 8 stories." Chandler had measured a 2.5-second period. For all practical purposes, the time period can be thought of as two seconds.

The NIST report did not state the significance of a freefall drop. The significance is that during that period of freefall, all of the gravitational energy (also known as potential energy) is converted to energy of motion (also known as kinetic energy). There is no energy available for doing other work, such as breaking up structural columns or hurling structural pieces out of the way. Figure 1 is an illustration depicting these points.

NIST tried to hide its admission of freefall from public view, by not listing it in the description of the changes it made in response to public comments. Admitting to freefall leads directly to the question, what source of energy eliminated the eight stories of building structure? Evidently the NIST authors didn't want to go there. The chart (figure 2) below speaks for itself. They tried to hide their dramatic change of position, that WTC7 did fall freely for two seconds. Gravitational forces alone can't come close to explaining how the building came down.

The two attached figures are intended as aids in explaining the NIST-freefall issue to influential non-technical people. U.S. senators and Gov. Locke need to receive this information early this week so the matter can be handled responsibly during the confirmation hearing.

If President Obama keeps his promise to restore science to its rightful place — above politics — there is a chance these two seconds will indeed live in infamy, with a full recognition of what they tell us about the nature of the 9/11 attacks, the Pearl Harbor of the 21st century. If, instead, he and his eventual Commerce Secretary bury these two seconds and their clear meaning, the infamy will fester and spread underground, continuing to undermine the public's understanding of what really happened on 9/11.


Figure 1 — Click here for printable PDF


Figure 2 — Click here for printable PDF

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