posted on Feb, 13 2010 @ 04:33 PM
reply to post by Sean48
Not to mention that NIST figured out that it would take enough explosives to sever column 79 that would produce 130 dB of sound energy.
Do you know what else produces 130 dB of sound energy? A jackhammer.
So, imagine a jackhammer in the middle of a building that has been evacuated and then had a collapse zone of blocks made.
Are we to believe that people would hear a jackhammer in WTC 7 on 9/11 with all the background noise from blocks away? I highly doubt it.
So, NIST has actually stabbed themselves in the foot because they say that one column (79) need be severed, it would take a 130 dB sound energy
produced to do it, and a jackhammer isn't going to be heard for blocks around. Keep up the good work NIST.
[edit on 13-2-2010 by Nutter]