gynojunkie wrote:
That's a fairly absurd comment. The WTC towers were actually billed as "airplane-proof," -- built, as you must know, surrounded by three major super active airports (JFK, LGA, EWR).
The aircraft that hit the towers could not have caused the destruction later seen. Jet fuel--even in the presence of the combustibles present in the towers--does not burn hot enough to melt steel.
And molten steel was present at the site for WEEKS after the collapses. WEEKS. That is how hot the girders were. That is part of the reason that the salvagers had trouble with the site--molten slag everywhere.
And, as only the floors hit by the jets were bathed in flames, what do you think could have been the source of the intense heat necessary to melt structural steel beams throughout the 110 stories? Hmm?
[Recall that steel melts at 2,750º and jet fuel at between 800º-1,500º F].
ANSWER: "NanoThermite"
That's a fairly absurd comment. The WTC towers wer... (
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Where did you get the information that the all the steel in the structure melted?
Here is another explanation:
"Fact: Each plane was carrying thousands of pounds of jet fuel, which burns at 2,190 degrees Fahrenheit, a great deal lower than the temperature required to melt steel (2,750).
"Experts and investigations conclude that steel didnt have to melt to cause collapse. Instead, the planes entering the buildings at 750 feet per second caused significant damage. They were banked at an angle that took out multiple floors upon impact and likely stripped the fireproofing from the core load-bearing structures on those floors. Jet fuel then ignited everything inside the buildings.
"Steel weakens at as low as 400 degrees. At 980, its at only 10 percent strength, according to industry experts. As the core steel columns weakened, load-bearing was transferred to the buildings shell. As the fires continued to burn, multiple floors weakened, sagged, and pulled on the outside structure causing total collapse.
"The jet fuel followed the path of least resistance, incidentally, which means some of it flowed down the elevator shafts from the top of the building, causing explosions and fireballs on lower floors, which conspiracy theorists sometimes cite as evidence of bombs.
"Myth No. 3: World Trade Center 7 could not possibly have collapsed due only to collateral damage sustained from the Towers collapse. That was controlled demolition, too.
"Fact: An early FEMA report puzzled over the collapse of WTC 7 because it appeared to have sustained little structural damage and been brought down by fire alone. Truthers latch onto the early FEMA report as proof, but further investigation has found that one face of the building had damage to 10 lower stories. That damage was obscured by smoke in most photographic evidence.
"There are also a number of idiosyncrasies in the buildings design that contributed. It was built over a power substation, which meant the relatively few columns on the lower floors were designed to carry extremely large loads. Taking out just one would have caused serious problems. WTC 7 was designed to stay operational during power outages, so several fuel tanks for generators inside the building are thought to have supplied the fires with fuel for up to seven hours."
If it is a conspiracy, what was the motive and were those ends accomplished and who did it?