Birdwatch Note Rating
2025-05-11 03:19:02 UTC - HELPFUL
Rated by Participant: CCDD6C0337682128A0E699F6CC75F5848F019EAA0F5E8E5CDF0938AF55F7EDC6
Participant Details
Original Note:
"Fire within the buildings caused thermal expansion of the floors in a horizontal and outwards direction, pushing against the rigid steel columns — which deflected to an extent but resisted further movement." https://theconversation.com/9-11-conspiracy-theories-debunked-20-years-later-engineering-experts-explain-how-the-twin-towers-collapsed-167353
All Note Details