There is more scientific proof suggesting Building 7 was destroyed by controlled demolition than the resulting fires from the debris.
A new scientific study found the official story surrounding 9/11 was not compatible with the laws of physics. Several studies have already reached similar conclusions. However, this is the 1st to provide the long-awaited definitive answers.
The new study conducted at the University of Alaska Fairbanks took things one step further – we now know with a high degree of scientific accuracy that the official NIST explanation of how the World Trade Center 7 building collapsed is not only suspect, it’s 100% false, according to the findings of this academic study.
This study replicated and remodeled every factor relating to that infamous day involving building 7. Complete study results and the undeniable scientific evidence indicating Building 7 was a deliberate job on the next page:

Calling BS!
Lori, I’m sue your father was an excellent steel worker but it wasn’t a plane hitting a building at 180mph. The plane(larger than a WW11 bomber) and traveling at 500mph+ with extreme heat and the weight of several stories, caused one story to fail(over stress) that pancaked the upper stories into the lower stories and to the ground. Simple physics in complex structure explains collapse.
B******t
Any body know what you have to do to the skeleton of a building for a controlled implosion
B******t
Building 7 was a controlled demolition and no plane hit the pentagon that was a missile
They were real planes but NOT the ones with the passengers.
Cathy Parks The planes were in hangers calls were made from the planes but no aircraft noise was herd in the background and the planes did not have the full amount of passengers on them all were killed on the ground. most won’t watch but will discredit it anyway. http://www.disclose.tv/action/viewvideo/234180/new_light_shed_on_911_by_flight_attendant/?utm_medium=email&utm_campaign=digest-2017-38&utm_source=crit_send
We all knew that already…most common sense people can’t be brainwashed…
Carl Mac And the atomic secrets were let out not soon after to the soviets