<p>
[quote]
110-story buildings don't fall at freefall speed unless they've been blown up with explosives, which means someone with access to the buildings had to have planted them.
[/quote]
</p>
<p>A 110-story building crumbles when it's infracstructure support beams fail...which are made of high compressed steel. When you think of it, the plane crashing into the steel would certainly damage it, then the superinferno and the explosion blast would greatly further deteriorate it. </p>
<p>So now, we have the steel frames which have become fairly brittle...not completely broken apart. When you consider the weight these things are meant to bear, as well as how they are meant to withstand swaying motions from the wind and...A PLANE...then it is obvious that there is a large chance of them failing and crashing, which is what happened. </p>
<p>So don't jump to conclusions and say:
[quote]
hat we DO know is that 110-story buildings don't fall at freefall speed unless they've been blown up with explosives
[/quote]
</p>
<p>Because that just isn't true. Talk to any impartial, well known, and highly esteemed engineer and they will say that the reason the building fell is because of the plane crash. Not due to someone planting explosives. </p>
<p>ANother point, if explosives were used...in the video you would see the bombs blowing outward, away from the building. But when you look at it, nothing of the sort happens, the towers crumble...no blast. Even when the plane hits the building the only noticable explosion goiing radially outward is relatively miniscule opposite-force of the plane's entrance.</p>