9-11 was an inside job.

weapon of mass ignorance

Pot meet kettle!

 

For dog to call someone else ignorant is the highest of comedy.

Dogunder,

if you are trying to get people to believe something you clearly are passionate about, I dont think it is helping insulting them...

He is entitled to his opinion, but it shows his ignorance when he automatically ignores other opinions

 In a video, it appears that WTC 7 is descending in free fall, something that would not occur in the structural collapse that you describe. How can NIST ignore basic laws of physics?

In the draft WTC 7 report (released Aug. 21, 2008; available at https://www.nist.gov/el/disasterstudies/wtc/wtc_draftreports.cfm), NIST stated that the north face of the building descended 18 stories (the portion of the collapse visible in the video) in 5.4 seconds, based on video analysis of the building collapse. This time period is 40 percent longer than the 3.9 seconds this process would have taken if the north face of the building had descended solely under free fall conditions. During the public comment period on the draft report, NIST was asked to confirm this time difference and define the reasons for it in greater detail.

To further clarify the descent of the north face, NIST recorded the downward displacement of a point near the center of the roofline from first movement until the north face was no longer visible in the video. Numerical analyses were conducted to calculate the velocity and acceleration of the roofline point from the time-dependent displacement data. The instant at which vertical motion of the roofline first occurred was determined by tracking the numerical value of the brightness of a pixel (a single element in the video image) at the roofline. This pixel became brighter as the roofline began to descend because the color of the pixel started to change from that of the building façade to the lighter color of the sky.

The approach taken by NIST is summarized in NIST NCSTAR Report 1A, Section 3.6, and detailed in NIST NCSTAR Report 1-9, Section 12.5.3.

The analyses of the video (both the estimation of the instant the roofline began to descend and the calculated velocity and acceleration of a point on the roofline) revealed three distinct stages characterizing the 5.4 seconds of collapse:

• Stage 1 (0 to 1.75 seconds): acceleration less than that of gravity (i.e., slower than free fall).
• Stage 2 (1.75 to 4.0 seconds): gravitational acceleration (free fall)
• Stage 3 (4.0 to 5.4 seconds): decreased acceleration, again less than that of gravity

This analysis showed that the 40 percent longer descent time—compared to the 3.9 second free fall time—was due primarily to Stage 1, which corresponded to the buckling of the exterior columns in the lower stories of the north face. During Stage 2, the north face descended essentially in free fall, indicating negligible support from the structure below. This is consistent with the structural analysis model, which showed the exterior columns buckling and losing their capacity to support the loads from the structure above. In Stage 3, the acceleration decreased as the upper portion of the north face encountered increased resistance from the collapsed structure and the debris pile below.

This analysis showed that the 40 percent longer descent time—compared to the 3.9 second free fall time


so it did not fall free fall, it only APPEARED to do so in a video. But in reality it did not fall free fall.

This is not something that has a matter of opinion you simpletons

You imbeciles really need to explan your ignorant consciousness

BMA

No way a steel building comes to the ground like that without explosives.

connect the dots u idiots

learn to think for yourselves sheep

You know what?

I don't even care anymore.  Terrorists... Government coupe... it doesn't change anything.  People died, war was waged, more people died.

Figuring out the truth makes absolutely no difference now.

It's too late.

Did investigators consider the possibility that an explosion caused or contributed to the collapse of WTC 7?

Yes, this possibility was investigated carefully. NIST concluded that blast events inside the building did not occur and found no evidence supporting the existence of a blast event.

In addition, no blast sounds were heard on the audio tracks of video recordings during the collapse of WTC 7 or reported by witnesses. According to calculations by the investigation team, the smallest blast capable of failing the building's critical column would have resulted in a sound level of 130 decibels (dB) to 140 dB at a distance of at least half a mile, if unobstructed by surrounding buildings. This sound level is consistent with a gunshot blast, standing next to a jet plane engine, and more than 10 times louder than being in front of the speakers at a rock concert.

For the building to have been prepared for intentional demolition, walls and/or column enclosures and fireproofing would have to be removed and replaced without being detected. Preparing a column includes steps such as cutting sections with torches, which produces noxious and odorous fumes. Intentional demolition usually requires applying explosive charges to most, if not all, interior columns, not just one or a limited set of columns in a building.

In addition, no blast sounds were heard on the audio tracks of video recordings during the collapse of WTC 7 or reported by witnesses.

This is part of the problem

Do you guys know how guarded the pentagon is?

You truly need to seek medical help! You validated not a thing. You are the disgrace here. You have zero respect for people and only a true mental case would want people jailed for not agreeing with them.

You keep saying I want to have people jailed for not agreeing, over and over and over.

wmi = weapon of misinformation imbecile

No plane. No footage. No bodies. No blood, nothing -- wait, did I say no bodies? I meant "YES bodies"

https://www.nytimes.com/2012/02/29/us/panel-recommends-more-oversight-and-training-at-dover-mortuary.html

The method of disposal of the Sept. 11 body parts was limited to what the report said were “several portions of remains” that could not be identified from the attack on the Pentagon and the crash site in Shanksville, Pa. The report said the remains were cremated and placed in containers provided to a biomedical waste disposal contractor, which then incinerated them and put them in the landfill.

Air Force officials said they could not confirm all the information about the Sept. 11 remains and were trying to clarify details on Tuesday night.  

kapono stop spreading lies