Quote:
Originally Posted by Dirty Dane
My IQ is over 110, and I know you do not have to melt steel to weaken it  |
To weaken steel you need to expose it to fire for long periods of time. Jet fuel does not burn at degrees high enough to even begin to melt steel. The fires where red, with black smoke which means they where lacking oxygen which in turn means they where even cooler than regular fires.
There are examples of building who burned for 20 hours without failing. The fire melt / weaken steel does not make sense, it just doesnt if you look at it with an open mind.
Check this video of the windsor tower in madrid which burned for more than 20 hours, engulfed in flames.
https://youtube.com/watch?v=j2_srNT8-Ow
And another one
https://youtube.com/watch?v=th2bn...elated&search=
The impact of the planes did little damage, tests have shown that the impact did not make more damage than high velocity winds which the towers where build to withstand, not to mention they where built to withstand multiple airplane impact.