It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
For six months after Sept. 11, the ground temperature varied between 600 degrees Fahrenheit and 1,500 degrees, sometimes higher.
www.globalsecurity.org...
Quick, but safe decisions regarding where to put the cranes had to be made, inspection of the slurry wall and water in the basement were conducted, while numerous fires were still burning and smoldering. Underground it was still so hot that molten metal dripped down the sides of the wall from Building 6. Cars - both burned and pristine - were suspended in the air balanced on cracked parking garage slabs.
Originally posted by CaptAvatarWell, you are right on some things. However when you are trying to prove something you use the scientific method, only a part of which is mathematics.
I also am not sure where you are coming up with specific numbers - you would need to know specific mass and velocities to calculate this, which only could be wild guesses.
...but these buildings were not demoed. It takes months to set up a building for demolition, and you have to cut holes in walls and cut specific structural members. People would have noticed all the detcord and jackhammers in their offices.
Originally posted by albie
Guys, the steel was melted by the fires. Think about all the material that was in those hundreds of rooms. How many toilet rolls, wooden chairs, clothes, carpets, money, food, wigs, plastic comedy hands...etc etc.
Imagine how much stuff was in that building.
And THEN take time to imagine how UNQUALIFIED you are to even be thinking about this.
Now go and have a cigarette.
There is no way the fires that day were hot enough to melt steel.
Guys, the steel was melted by the fires. Think about all the material that was in those hundreds of rooms. How many toilet rolls, wooden chairs, clothes, carpets, money, food, wigs, plastic comedy hands...etc etc.
Originally posted by albie
And THEN take time to imagine how UNQUALIFIED you are to even be thinking about this.
Now take the energy expelled by your hands and arms that it took to make that tiny piece of wire snap and compare it proportionately to the energy it would take to bend and heat steel to a point of snapping. The only point at which the towers experienced that type of energy was the initial impact of the planes. I understand your theory and it's a very good explanation. However, I disagree that the same mechanics apply to what transpired with the collapse of the towers.
If that did not happen, what happened to the energy? Maybe it was magically whisked away by invisible dancing elves?
That building came down in approx. 10 seconds! There was no backward and forward bending, it wasn't there long enough.
Originally posted by Octavius Maximus
Aircraft hits, boom, wipes out about 3 floors worth of support structures and starts to heat the surrounding ones.
Originally posted by bsbray11
Originally posted by albie
And THEN take time to imagine how UNQUALIFIED you are to even be thinking about this.
Or you can try to imagine how little you know about what any of us know.
Everything you listed burns in the temperature range of about 700 C, and certainly no hotter than around 800 C max, whereas steel only begins to have its yield strength lowered significantly around 600 C, and that's when the STEEL is 600 C, NOT the fire. To get the steel that hot requires the fire to be hotter than that, and it also requires a length of time for the necessary heat to actually transfer. None of the things you list could melt steel just by burning on their own.
Originally posted by CaptAvatarSome heat escapes, but much of it wouldn't, it is trapped within the building. As heat energy is released via the chemical reaction of burning materials, the temperature of the system will increase far above the temperature of the burning materials since the heat lost to the surroundings is less than the heat being added to the system. It isn't correct to say that the steel could only be as hot as the fire.
Originally posted by CaptAvatar
Some heat escapes, but much of it wouldn't, it is trapped within the building.
As heat energy is released via the chemical reaction of burning materials, the temperature of the system will increase far above the temperature of the burning materials since the heat lost to the surroundings is less than the heat being added to the system.