How I First Began to Question: WTC7
The World Trade Center (WTC) contained seven buildings. The Twin Towers were called buildings One (WTC1) and Two (WTC2). They collapsed in truly astounding fashion, but the event that caused me first to question the official story about the events of 9-11 was viewing videos of the collapse of World Trade Center Building 7 (WTC7).
If you've forgotten, WTC7 was a 47-story building that was not hit by an airplane or by any significant debris from either WTC1 or WTC2. Buildings 3, 4, 5, and 6 were struck by massive amounts of debris from the collapsing Twin Towers, yet none collapsed, despite their thin-gauge steel supports.
World Trade Center Buildling 7 implodes
Viewing the Collapse of WTC7
The 9-11 commemorative videos produced by PBS and CNN are best. Both clearly show WTC7's implosion.
Lower resolution Internet movies are also available.
WTC7, which was situated on the next block over, was the farthest of the buildings from WTC1 and WTC2. WTC7 happened to contain the New York City Office of Emergency Management (OEM), a facility that was, according to testimony to the 9-11 Commission, one of the most sophisticated Emergency Command Centers on the planet. But shortly after 5:20 pm on Sept. 11, as the horrific day was coming to a close, WTC7 mysteriously imploded and fell to the ground in an astounding 6.5 seconds.
6.5 seconds. This is a mere 0.5 seconds more than freefall in a vacuum. To restate this, a rock dropped from the 47th floor would have taken at least 6 seconds to hit the ground. WTC7, in its entirety, fell to the earth in 6.5 seconds. Now, recall, we're supposed to believe that each floor of the building "pancaked" on the one below. Each of the 47 floors supposedly pancaked and collapsed, individually. Yet WTC7 reached the ground in 0.5 seconds longer than freefall. Is this really possible?
Judge for yourself. Watch WTC7 go down. It takes 6.5 seconds. Take out your stopwatch.
What About Towers One and Two?
The odd, swift collapse of WTC7 made me reconsider the Twin Towers and how they fell. As I had with WTC7, I first studied video footage available on the web. Then I acquired and watched a DVD of the collapses, frame by frame.
What struck me first was the way the second plane hit WTC2, the South Tower. I noticed that this plane, United Airlines Flight 175, which weighed over 160,000 pounds and was traveling at 350 mph, did not even visibly move the building when it slammed into it. How, I wondered, could a building that did not visibly move from a heavy high speed projectile collapse at near freefall speed less than an hour later?
WTC1, WTC2, and WTC7 are the buildings in gray.
Next, I turned my attention to steel beams that fell in freefall next to the building as it collapsed. The beams were falling at the same rate that the towers themselves were descending. Familiar with elementary physics, including principles of conservation of energy and momentum, this seemed quite impossible if the towers were indeed ?pancaking,? which is the official theory.
The height of the South Tower is 1362 feet. I calculated that from that height, freefall in a vacuum (read, absolutely no resistance on earth) is 9.2 seconds. According to testimony provided to the 9-11 Commission, the tower fell in 10 seconds. Other data shows it took closer to 14 seconds. So the towers fell within 0.8-4.8 seconds of freefall in a vacuum. Just like WTC7, this speed seemed impossible if each of the 110 floors had to fail individually.
As I was considering this, another problem arose. There is a principle in physics called the Law of Conservation of Energy. There is also the Law of Conservation of Momentum. I'll briefly explain how these principles work. Let?s assume there are two identical Honda Civics on the freeway. One is sitting in neutral at a standstill (0 mph). The other is coasting at 60 mph. The second Honda slams into the back of the first one. The first Honda will then instantaneously be going much faster than it was, and the second will instantaneously be going much slower than it was.
This is how the principle works in the horizontal direction, and it works the same in the vertical direction ? with the added constant force of gravity added to it. Jim Hoffman, a professional scientist published in several peer-reviewed scientific journals, took a long look at all of this. He calculated that even if the structure itself offered no resistance ? that is to say, even if the 110 floors of each tower were hovering in mid-air ? the "pancake" theory would still have taken a minimum of 15.5 seconds to reach the ground. So, even if the building essentially didn't exist ? if it provided no resistance at all to the collapse ? just the floors hitting each other and causing each other to decelerate would've taken 15.5 seconds to reach the ground.
But of course the buildings did exist. They had stood for over 30 years. The floors weren't hovering in mid-air. So how did the building provide no resistance?
Yet another observation one makes in watching the collapsing towers is the huge dust clouds and debris, including steel beams, that were thrown hundreds of feet out horizontally from the towers as they fell. If we are to believe the pancake theory, this amount of scattering debris, fine pulverized concrete dust, and sheetrock powder would clearly indicate massive resistance to the vertical collapse. So there is an impossible conflict. You either have a miraculous, historical, instantaneous, catastrophic failure that occurs within a fraction of a second of freefall and that kicks out little dust, or you have a solid, hefty building that remains virtually unaffected after a massive, speeding projectile hits it. You either have a house of cards or a house of bricks. The building either resists its collapse or it doesn't.
And we know the WTC Towers were made of reinforced steel and concrete that would act much more like bricks than cards.
Thus, put simply, the floors could not have been pancaking. The buildings fell too quickly. The floors must all have been falling simultaneously to reach the ground in such a short amount of time. But how?