During my sister and her friend arguementation .. One said that .. it was really planned .. terrorist planted bomb on every side of the building during the construction of it .. and they planned a target year when this bomb should be fired .. While the other side said that it was an accident .. it was an evident that a plane crash on the building .. And the one who said it was planned .. how come .. that the plain destroy the building by crushing on it .. the building is composing of fine craft materials that is for sure hard to be destroyed ..
Well...looking at the speed and velocity of the plane, it's obvious a plane itself cannot destroy it by simply hitting it, but what if the plane was falling at a certain velocity and speed? Surely gravity would pull on it and make it so the velocity fails some, but it's still falling at an angle so it's possible the speed and velocity were enough to make the building materials bend and crash down
I'm not bill, I just learnt this from science, the particles are all put together and compacted so if a plane falls at a certain speed then it will bend those particles and possibly make the structure lose it's shape
10 or so treats earlier before 9/11 terrorists attempted to destroy the World Trade Center by bombing the basement, they did not succeed. Therefore they had to comeup with a better plan, I believe their plan was to high jack planes and crash them into the buildings. Therefore it was planned, not an accident. They also attempted to destroy the White House, but passengers decided to take the plane back and it wound up crashing. They also wanted the pentagon down. There attempt was to make America weak for stronger attacks in attempt to take us down, which they did not succeed. You want an answer there you have it, there's not other reason why they would attempt to take out 4 of the most important buildings in America. It was no accident, it was planned.
XDDDDDD the flames have a certain tendency of heat, so therefore if you can make a certain ammount of cool air in enough time it won't kill you
You all can argue about this we all have our own beliefs. I believe it was planned due to the shows I've seen the air port has records of a girl saying the plane was highjacked and all the family members in making calls. Many people believe it was accident but you gotta think every plane is checked and the odds of a plane crashing is 1 in a million now put 3 planes crashing in 1 day I say planned.