DEL wrote:^Thanks for the info Lloyd. Can you explain the crimp at the top left corner of wtc7 as it went down?
The crimp, or kink, appears at the location of the building's east penthouse. According to the NIST report, column 79 was the first to fail, which in turn caused columns 80 and 81 to fail, which led to the propagation of the collapse across the structure. Column 79 is under the east penthouse, hence the kink appearing there.
It's kind of strange how conspiracy theorists try to portray the kink as a sign of a controlled demolition. They point out that, in a demolition, one central supporting column is taken out first in order to make the structure collapse in on itself. OK sure... but in a structural collapse due to fire+damage, do they think that one column will not or can not fail before the others? Do they think that several columns
must fail simultaneously?
I mean, the logic here doesn't make any sense to me. Isn't it reasonable to assume that one column will fail before the others and the collapse will propagate from that failure? If multiple columns had failed in the exact same instant, wouldn't the conspiracy theorists claim that as being fishy? Wouldn't they argue that failure would have most likely initiated at the location of a single column?
I watched the last clip you linked to (and not for the first time, btw), and it makes some pretty weak claims. It talks about the 'pull it' comment, which we've already discussed in this thread, and sure enough, it includes an audio snippet of a demolition worker referring to 'pulling' building 6, but sneakily omits the rest of his comment about
pulling the building down with cables attached to cranes to manage its collapse. It also tries to create a sense ominous collusion with remarks like '...but somehow rescue workers knew that building seven would fall.' Oh,
somehow! It couldn't have been because they had observed a huge bulge forming in the face of the building. It couldn't have been they were aware that collapse is a distinct possibility in that kind of situation. No, because they didn't demonstrate an amazing lack of awareness and experience by remaining in the building until it collapsed upon them, we can assume that they were in on some kind of conspiracy. I mean, hey, if that doesn't convince you, just look at all these shots of Silverstein looking like a shifty jewish businessman!
But the thing is, DEL, I don't really have time to sit here writing lengthy replies and looking up info you could look up for yourself, just to have you go "hmm, interesting... but what about <insert here talking point number X from the conspiracy sites>?"
The fact that you're still going on about the 'pull it' comment even though we've already discussed it in this thread doesn't inspire me with much confidence that you're spending much time reading the replies to your questions or checking the links offered. In fact, I'm starting to feel a bit silly for spending as much time on this as I already have. Don't take that the wrong way - I'm just letting you know that I doubt I'll be able to justify playing this game for much longer.