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Creative Speculation
In reply to the discussion: Cutter Charges in the North Tower... [View all]Still doesn't answer why it would be so selective in which floors to escape from. Why 40 floors below the collapse wave, for example? An immense pressure such as you claim would not blow out only one window at a time, on floors 40 storeys below the collapse wave.
I agree with Boloboffin's question (post #10) as to why would charges be placed that haphazardly, and in areas of the structure that would probably least need weakening; however, by the same token, the air pressure argument also fails. A pressurized system like that would blow out sections of windows at a time, and in a sequence that correleates with the "collapse" progression. Explosive ejections make more sense in this case.
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so you can tell from that picture that the puff is "exiting out of a single window"?
zappaman
Jan 2012
#4
But you haven't found it yet: keep looking. That link proves NOTHING. n/t.
apocalypsehow
Jun 2012
#71
There are reports of the air blowing down much further than that during the collapse.
Bolo Boffin
Jan 2012
#10
When the volume of a single floor went from 400K cubic feet to zero in fractions of seconds
hack89
Jan 2012
#15
"the installation of the charges took place at night and/or on the weekends when people weren't work
zappaman
Jan 2012
#22
maybe you and gyroscope can settle this and then get back to the rest of us
OnTheOtherHand
Jan 2012
#29
If the core of the tower collapses straight down while the perimeter remains stationary
hack89
Jan 2012
#35
The professional building community has been discussing these issues for some time.
AZCat
Jan 2012
#39
Hack says that "Buildings are not designed with vertical static loads in mind."
jesters
Jan 2012
#43