only twoofers that say melting. steel weakens and bends at 570 degrees.I work with steel all the time it's melting point is around 2,750 degrees FahrenheitOk...so you are saying it's possible for the planes to do that? The plane seemed very small to do that much impact..not at all saying I'm right just seems a little odd.
DO ALL WHAT? ---fire did it The
IMPACT of the planes did not bring the
towers down-----however I do believe that
it is possible that the terrorists thought it
might ---<< I do not know if they were also
"chemistry compromised"
do you know what a tiny little nuclear bomb
can do?
do you know what a single bullet to the brain
can do? ----I saw a case of a 22 ---deep in
they substance of the brain-----on C-T scan the brain looked fine----just a tiny metal object right in the center----the kid was young and
healthy looking ---about 25 years old----tiny
metal pellet in the center of his brain-----he was "brain dead" (by Harvard criteria)----
His parents could not believe that tiny little
metal object could cause so much damage----do you know what caused the damage?---
not the penetration-----THE HEAT!!!!!
JP 4 jet fuel only get's to 1500 degrees tops
Heat
- In the investigation of the collapse of the World Trade Center towers in 2001, the failure of the structural steel has been attributed in part to the fires ignited by jet fuel that spread throughout several floors. While estimates vary, the jet fuel fires could have created temperatures as high as 2,700 degrees Fahrenheit. Research has shown that steel begins to weaken at approximately 570 degrees Fahrenheit, and that the critical temperature for failure is approximately 1,020 degrees Fahrenheit. This can vary widely with the load on top of that steel. The powerful impact of the airplanes as well as the intensity of the fire contributed to the collapse of the World Trade Center towers.
Read more : What Weakens Steel eHow
.
National Geographic should be seriously ashamed of this farce that they promoted...
Perhaps in your Bizarro World would a credible source like Nat Geo be ashamed of promoting facts while idiots like you strut around posting absolute BS.
Grow the fuck up, Princess (with all due respect).
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Serious problem here is the fact that people have put all too much faith in their "institutions" Popular Mechanics lost a lot of subscriptions because they chose to publish blatant fraud. If there is somebody with any sort of degree or anything at all that allegedly elevates what they have to say, I advise caution, fact check EVERYTHING!