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Part 2 - Part 3

The World Trade Center Attacks

Impact

by Maxwell Igan

Part One

 

What happened at the World Trade Center?


    The page intends to examine this issue and also look at the official NIST report which is considered to be the definitive paper on the collapse of all three world trade center buildings. To do this we will examine both the NIST Report itself and the available photographic and video evidence.

    The following short clip shows the collapse of the first World Trade Center Building.

 

 

 As you can see the entire 110 story structure collapsed into virtually pulverized dust in approximately 10 seconds. 10.5 to be exact. That is a rate of 10 floors per second. 

In this next clip we can see the collapse of both the twin towers.

 

 

Again we see the first tower collapse in 10.5 seconds and the second tower collapse in just 8.4 seconds, slightly faster than free fall speed, which is known to be about 9.2 seconds.
    Later the same day, and even though it was not hit by an aircraft, World Trade Center 7, a 47 story steel framed skyscraper, also collapsed neatly into its own footprint in 6.4 seconds for no apparent reason other than two relatively small fires. The first steel framed building in history to collapse, apparently, from fire alone.

    In the following two clips we see the collapse of World Trade Center 7.

 

 

...and again here:

 

 

 

 

The Official Story


    In investigating these collapses the official NIST report, which can be viewed here: http://wtc.nist.gov/ we are told the following:

   "Video evidence also showed unambiguously that the collapse progressed from the top to the bottom, and there was no evidence (collected by NIST, or by the New York Police Department, the Port Authority Police Department or the Fire Department of New York) of any blast or explosions in the region below the impact and fire floors as the top building sections (including and above the 98th floor in WTC 1 and the 82nd floor in WTC 2) began their downward movement upon collapse initiation"

  "The collapse of the WTC towers was not caused either by a conventional building fire or even solely by the concurrent multi-floor fires that day. Instead, NIST concluded that the WTC towers collapsed because: (1) the impact of the planes severed and damaged support columns, dislodged fireproofing insulation coating the steel floor trusses and steel columns, and widely dispersed jet fuel over multiple floors; and (2) the subsequent unusually large, jet-fuel ignited multi-floor fires weakened the now susceptible structural steel. No building in the United States has ever been subjected to the massive structural damage and concurrent multi-floor fires that the towers experienced on Sept. 11, 2001"

   "In summary, NIST found no corroborating evidence for alternative hypotheses suggesting that the WTC towers were brought down by controlled demolition using explosives planted prior to Sept. 11, 2001. NIST also did not find any evidence that missiles were fired at or hit the towers. Instead, photographs and videos from several angles clearly show that the collapse initiated at the fire and impact floors and that the collapse progressed from the initiating floors downward until the dust clouds obscured the view"

    Remarkable.  

    Notably, NIST did not construct a computer simulation to prove their hypothesis, rather they started with their conclusion by looking at videos and photographs of the collapse and focused solely on the aircraft impacts and fires as the only possible cause. Then they simply back engineered a computer model that matched their hypothesis in order to demonstrate it. The key word here being 'demonstrate' - which is vastly different to prove. This is a similar method to that used when constructing a fantasy animation! 
   This is let slip by the lead investigator Shyam Sunder himself in a PBS slide show on the WTC collapse in which he says: 
   "Using video and photographic evidence, we had to model how...." for several unknown factors. And later says that the models: "were validated ultimately on how the buildings actually collapsed using videos"

  So, the videos were used to create the model and then the model was validated by the videos that were used to make it. Such a method of "investigation" is simply presenting a hypothesis and then creating a model that fits within it. However it seems that in order to make it work, the NIST report itself slips up and tells us that various data was ignored as being irrelevant.

   Trying to ascertain how this procedure may possibly be construed as actual science or a real investigation based on evidence, lends a whole new meaning to the concepts.

   And it gets worse...

   Later in the same presentation, incredibly, we are told: 

   "When you heat steel up - and particularly without fireproofing, the steel tends to soften and lose strength and stiffness, it becomes very much like play-dough"

   Of course, and as I'm sure anyone who has ever used a stainless steel saucepan to cook with or who has cooked on a Barbeque plate knows, this is just an out and out lie, even bordering into the realms of pure fantasy. Or, if you have never used a stove or an old style soldering iron in your life, simply ask any welders or engineers you may know, how many have had to worry about the strength & stability of the project they are working on. Or even just consider how often your metal combustion stove has become like play-dough each winter. I have a friend with a pot-belly stove that I have personally seen glow red hot. It has never lost one bit of its structural integrity.      

   In the NIST report, we are also told absolutely nothing whatsoever about why there was no central core left standing. Nor was it explained why we saw no remains of floors piled upon each other in the ruins.

   You can view the entire official PBS Slide Presentation  "From Impact to Collapse" here:

http://www.pbs.org/wgbh/nova/wtc/sunder.html 

   In a part of the written report, NIST themselves invalidate their own study by openly saying they simply didn’t investigate all the evidence because it was "irrelevant" in explaining how the buildings collapsed from fire or aircraft impact!

    In one paragraph, as mentioned above, we are told:
 
   "NIST found no corroborating evidence for alternative hypotheses suggesting that the WTC towers were brought down by controlled demolition using explosives planted prior to Sept. 11"

    And they state the reasons for this. They simply agree that kerosene based jet fuel does not burn hot enough to melt steel and so any molten metal that was found is irrelevant to their hypothesis:
    "NIST....found no evidence that would support the melting of steel in a jet-fuel ignited fire in the towers prior to collapse. The condition of the steel in the wreckage of the WTC towers (i.e., whether it was in a molten state or not) was irrelevant to the investigation of the collapse since it does not provide any conclusive information on the condition of the steel when the WTC towers were standing."
  When a question directed to the NIST study included the statement: "The combination of thermite and sulfur (called thermate) slices through steel like a hot knife through butter." NIST responded with: "NIST did not test for the residue of these compounds in the steel."

  In regards to these significant amounts of yellow hot molten metal, some of which was seen actually pouring from the building in at least one location, (noticeably giving off a telltale wispy white smoke, yet another indication of a thermite based compound) and also in regards to the molten metal found flowing beneath the ruins (much of it still molten even 8 weeks after the collapse) NIST simply maneuvers around the issue and again, resorts to false information and outright lies:
   "...a bright spot appeared at the top of a window on the 80th floor of WTC 2, four windows removed from the east edge on the north face, followed by the flow of a glowing liquid. This flow lasted approximately four seconds before subsiding."

    As can been seen in a widely available amateur video recording which can be viewed on google video here or downloaded as a small avi from our video page, this flow lasted a good deal longer than 4 seconds.

   How can NIST say that any remnants of molten metal are irrelevant when studying the collapse? The ruins contained huge beams with what appear to be typical, and even correctly angled, demolition cuts dripping with traces of once molten metal. Such cuts are typical of linear shape charges such as are used in controlled demolitions.

These are irrelevant?!?

 

WTC Column

 

   The above column, photographed among the World Trade Center ruins, has quite obviously been cut and molten metal can be clearly seen to have once emanated from the vicinity of the cut. How can such details be simply dismissed offhand just because the result could not have been achieved with jet grade kerosene? 
   Doesn't the simple fact that it couldn't have been achieved with jet fuel, and yet the cut is there, quite obviously indicate that something other that jet fuel was used? 

   In the real world it is reasonably sound to assume that if hard physical evidence has to be ignored, manipulated or removed in order to make a certain hypothesis work, then obviously the hypothesis is incorrect. That is just simple common sense to most normal people but those at NIST seem not to worry about such trivialities. But unfortunately for NIST, simply dismissing such evidence as irrelevant does not make the evidence just disappear.


   Another inexplicable thing is that the ruins of the World trade center were incredibly hot following the collapse, with temperatures far exceeding anything possible from the short lived fires in the buildings, or from anything that could have been due to friction caused by the collapse. Fireman report that molten metal still flowed beneath the ruins 6 weeks after the collapse even though the ruins had been constantly hosed down, as documented in a short news clip that can be seen on YouTube here
   Other firemen, such as one interviewed in the documentary "911 Mysteries", report that even 8 weeks after the collapse, the soles of workers boots were melted and rendered useless after a few hours of walking across the ruins.

   NIST tells us the steel fatigued because it was subjected to temperatures of 2500 degrees in the raging inferno that ensued in the twin towers following the aircraft impact. They present this remarkable figure without presenting one shred of evidence to explain how such incredible temperatures could have been reached by the available fuel.
   Jet grade Kerosene burns at 800 degrees and can only reach a maximum temperature of 1350 degrees under perfect conditions. At such times it will burn white a bluish white flame. An uncontrolled dirty fire can only reach a maximum temperature of 1200 degrees and such fires burn with red-orange flames such as were seen at the World Trade Center. Steel can never reach temperatures hotter than those attained by the fuel being used to heat it and the fires in the world trade center produced a lot of smoke and showed very little flame, indicating they were burning inefficiently and were not particularly hot.
   So what could have caused such tremendous and lingering heat? A building collapse and a brief fire 90 floors above ground?

   Huge twisted pieces of metal were also recovered from the ruins, some bent into incredible and telltale shapes. One truly remarkable find was a number of huge and evenly bent steel girders. The consistent and even bending of the girders, coupled with the lack of cracks or tears, gives every indication that they were bent in a powerful explosion. 

   Typically when steel is bent by pressure or force, cracks and rents would appear in the steel along the outer curve while the inner curve would appear buckled and uneven. Steel girders found perfectly and evenly bent such as this indicate the steel was subject to enormous heat and pressure at the same time such as can be found in a powerful explosive event. Anyone who has ever attempted to bend structural steel, which is in fact quite brittle, will know what I mean.

   How did the NIST report deal with such things as this perfectly bent metal and similar anomalies? Very easily. They listed them as irrelevant and simply left them out of the report.

    In fact the list of inconsistencies, missing details and pure "anti-science" that can be found in the NIST report is almost too numerous to mention, so we will move on.

 

 

 

Continue to part 2