So can someone answer my question? Could the force from the airplane cause the other tower to fall by itself?
Are you asking if the force of the planes hitting towers 1 & 2 caused 7 to collapse?
Yes. The best result I have ever been able to find is "natural causes"
There was nothing natural about the WTC destruction.
It was assumed that the structural damage to WTC 7 may have played a part in its demise, but upon further review it was determined that the debris of the falling towers, did not contribute to it, despite a few on here posting shit like "110 stories fell on WTC 7".
The point of contention is that the majority of the mass of the towers, ie; the parts that were not affected by plane impact, or fires, could not have physically been overcome by the collapsing front, in such a short amount of time.
Facts to consider are, much of the collapsing debris was forcibly elected away from the buildings, and therefore could not contribute to the "crush down" or "pancake" theory, in the short amount of time we witnessed them both "collapse".
Any video of the collapses will readily show what are seemingly explosive ejections of massive material, and NOT a gradual deterioration of the buildings, caused by fires.
No partial collapses, no sustained toppling over of debris in which the main more robust lower structure remains standing as might be expected.
The buildings just seem to explode all the way down, with no "pancaked" floors remaining.
Watch a video and take a good look at the explosive ejections. BTW,The video below is narrated by the man who forced NIST into admitting that the WTC 7 did indeed experience a period of freefall.
North Tower
[ame=http://www.youtube.com/watch?v=hSApOavkHg8]North Tower Exploding - YouTube[/ame]
South Tower-Note the explosive material being ejected just under the collapse fronts.
Many of the objects being ejected were estimated to weigh hundreds of tons, some were
found imbedded in surrounding buildings, so this ejected material could not be included as helping to "crush" down the towers.
[ame=http://www.youtube.com/watch?v=qhyu-fZ2nRA]9/11: South Tower "Collapse" video compilation - YouTube[/ame]
Now take a look at the part of what appears to be the core/outer core just dissipate into dust?
[ame=http://www.youtube.com/watch?v=-dWBBEtA5bI]9/11 WTC North Tower Core, HAVE YOU SEEN IT? - YouTube[/ame]
It is easy to be fascinated by the event and most of us were shocked, but by now people should be able to look at what happened to those massive buildings, and read the objections to the NIST report by credible physicists and people in the pertinent fields, and at least understand why they and many people suspect the NIST report is bogus, and further on, will understand the pressure being put on those NIST people to conclude an outcome that was in line with the OCT.
The point in all of this is, that the lower unmolested parts of the buildings, should have provided more then just "minimal resistance" as NIST has claimed without even explaining. Much like they tried to keep the fact that WTC 7 had experienced FF for 2.25 secs. for 8 stories.