What happened to the WTC on 9/11 to make it 'collapse'

The foliowing questions and thought I didn’t know of until i read Dr Judy Wood BS, MS, PhD book “WHERE DID THE TOWERS GO? 9.22 seconds is the time it takes for a pool table ball to fall 1,368 feet. This

The 9/11 Memorial is the commemoration of the terrorist attacks on the World Trade Centre on 11th of September 2001 which killed 2977 people and injuring thousands more. I had a rollercoaster ride of emotions

The One World Trade Center, also known as the Freedom Tower, is the main building of the World Trade Centre which was rebuilt after the 9/11 attack. It is situated in Lower Manhattan, New York City. It