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Originally posted by MikeVet
Then combine this with videos of the cores still standing for a short time near the end of the collapse, and I have no idea how he could come up with the conclusion that the cores were blown in the basement. Makes no sense whatsoever to me.
Originally posted by Pilgrum
Looking at Griff's presentation of Euler's buckling equation on page 2 of this thread, could those core columns have remained vertical independantly ~1000' tall once stripped of all lateral horizontal support like floor trusses, dampers and other stabilising components?
I think they'd fold and snap under their own weight which fits that observation.
Originally posted by Wizard_In_The_Woods
Some of the forty seven total core columns remained standing because it takes time for heat to transfer in steel. They stood there for a few seconds ‘steaming’ away their mass — as metal vapor particles — until their joints failed. Toward the bottom the twin tower core columns were made of five inch thick steel — that’s not so easily softened up, not even with a nuke.
Greetings,
The Wizard In The Woods
Originally posted by MikeVet
Maybe I'm wrong about Labtop's theory, but does he say that there were charges in the basements? I believe he says that, but reading his work made my head hurt.
Originally posted by Pilgrum
To fit the seismic data a lot of energy only needed to be conducted into the ground so it could be anywhere on the core columns to fit that data. All the action we see is at the top where the collapse started and the columns still standing until shortly after the building came down goes against the suggestion of them being blasted at ground level or anywhere but the top of what was still standing briefly. Combine that with the lack of evidence of an explosion of the required magnitude to do the job....
Damocles : so, i guess what my point is is this: did anyone see 12.5 tons of explosives going off in the instant the towers started to collapse?
"Damocles : If large scale explosions 20 miles away from the station show magnitude 1-2 quakes ""
LaBTop : This subject can not be compared to where we talk about.
The Richter scale seismic readings were from the total collapse magnitude of each of the three buildings, not from the initiating events, be it explosives, or (in your opinion perhaps) gravity driven failures of main columns.
Originally posted by Pilgrum
LabTop's work on this is excellent and extensive and it indicates a definite 'something' but whatever it is doesn't stand out visually or audibly for the level of force it would take to produce that signal.
Originally posted by LaBTop
Perhaps StudyOf911 also forbids hot-linking to their graphs, just as 911Review forbids that.
Google Video Link |
And then observe the overlaying of the two 3D seismic fingerprint graphs of the collapses of the South and North Towers by LCSN at Palisades LDEO seismic station in NY State, done by Rick Siegel or the Blue Media Group publishers of the 9/11Eyewitness video:
< snip >
They conclude that the identical sharp peaks placements in the two graphs indicate the use of HE, High Explosives, at the initiation of the collapses.
Damocles, I meant the audio segments of the 911 Eyewitness videos, not their erroneous conclusion that the main seismic spikes on their used LDEO charts indicated explosives.
In my opinion more than 12 to 15 times less than 12.5 tons C4.
Originally posted by bsbray11
Originally posted by Pilgrum
LabTop's work on this is excellent and extensive and it indicates a definite 'something' but whatever it is doesn't stand out visually or audibly for the level of force it would take to produce that signal.
Obviously the part I have bolded is false. If nothing was there to account for it, then why is it on the seismic record?
What's apparently wrong is your assumption that HEs or some other conventional blast put the energy to the bedrock. It is possible for something you don't know about, to function, unless you already understand everything that functions. And then we would have to be dealing with the impossible. The signal was still presented on the chart, as actually occurring.
Originally posted by Damocles
how bout godzilla wearing thermoptic camoflage?
Originally posted by bsbray11
Originally posted by Damocles
how bout godzilla wearing thermoptic camoflage?
You know man things like this strike me as pretty arrogant really. When there's a suggestion of technology that isn't immediately obvious to us, you immediately jump to the comically ridiculous
as if the notion of technology or even just a clever methodology existing just beyond what you can conceive has to be silly and ultimately impossible.
What exactly have you contributed to our engineering sciences?
You'll probably respond saying you have an open mind and all this crap but you obviously don't mean it, because you keep floating back to the same stupid opinion and it shows in what you post.
Originally posted by Damocles
but say outloud what we're talking about here.
but i dont see that happening as youve said before that you dont really care what was used, youre just sure SOMETHING was used. sorry but i just dont want to make any leaps of faith here.
having said that, i know about your questions about some of the energy transfers etc that arise as a result of the collapse of the towers and i find your questions and theories very compelling. but as it is, im inquisitive and i am not satisfied to just leave the question of "ok, then how...?" hanging out there.
isnt that what drives a theory forward? ask the tough questions and once all of them have been answered it goes from theory to law?
i guess ill ask again, since THIS thread is about how i dont think that explosives are the cause of the seizmic evidence, well at least not the 2.1 and 2.3 registered spikes, and since youve said you dont think it was conventional high explosives....why do you have such a problem with me?
why is it ok to question nist but not the Conspiracy Theories?
This 2.6 MB wmv video shows the collapse of WTC 1 and it corroborates the above "seismic spikes". The camera was not hand held, it was directly connected to the ground via a tripod, and this allowed the camera to visually capture a ground shake which occurred ~13 seconds before the building collapsed. The video also shows an object fall from the right hand side of the building moments before the camera begins to shake. The close timing of these two events indicates they are linked.
Note that 6 seconds into the video the camera shakes for almost a second, too long to be a kick or a jostle.
Moments before the shake a large piece of debris is knocked from the right side of the building. etcetera.
--snip--
This video shows two perspectives of the collapse. The inset video shows the camera shake at roughly six seconds into that video. Five seconds later the main video shows smoke appearing at the building's base.
WMV video download (363kB).
Video Evidence of a Ground Level Explosion Prior to WTC 1's Collapse.
Seismic recordings, eyewitness testimony, and two videos of WTC 1 indicate an explosive detonation occurred at the base of the building fourteen seconds before its collapse.
# reinforced floors almost 30 inches think blasted away on 3 levels below grade, plus a concourse level floor, leaving a crater about 150 feet in diameter at it's largest point.
# On the B2 level, various walls of elevator shafts and fresh air plenums severely damaged, allowing smoke to enter and rise through the cores of both towers.
# Numerous concrete walls destroyed or damaged.
# 200,000 cubic feet of water poured into the lowest grade from damaged refrigeration unit supplies (from the Hudson River), sewer lines, fresh domestic water lines, steam pipes, and condensate return. Water 1.5 feet deep across the B6 level.
# Water cooled emergency generators shut down due to overheating when their water supply was cut. This disabled the emergency lighting.
# Sprinklers & standpipes out of service.