7.5M views · 65K reactions | The World Trade Center towers were once the tallest buildings in the world. But on 9/11, after being struck by a terrorist attack, they collapsed. Two scientists have thought of a new theory, which may finally explain what happened on that tragic day. The Missing Evidence: 9/11 Secret Explosions in the Towers airs tonight at 10 PM. | Smithsonian Channel | Facebook
3:56
7.5M views · 65K reactions | The World Trade Center towers were o…
7.5M views3 weeks ago
FacebookSmithsonian Channel
When did the Twin Towers fall & what does the World Trade Center look like now?
When did the Twin Towers fall & what does the World Trade Cente…
Sep 11, 2020
the-sun.com
When were the Twin Towers built and what time did they collapse?
4:11
When were the Twin Towers built and what time did they collapse?
Sep 11, 2023
MetroEvelyn Richards
north tower collapse seen from behind world trade center building 7 911
north tower collapse seen from behind world trade center buildin…
334.7K viewsSep 24, 2011
YouTubeTheSolidsnake41
Final steel beam removed from Ground Zero
2:25
Final steel beam removed from Ground Zero
706.7K viewsJul 21, 2015
YouTubeAP Archive
WTC 7 Before Collapse
6:17
WTC 7 Before Collapse
1.8M viewsSep 13, 2010
YouTubeAlienEntity1
How the Seattle crane collapse happened
5:36
How the Seattle crane collapse happened
195.3K viewsOct 17, 2019
YouTubeKING 5 Seattle
1:28
Buildings Collapse After Earthquake Rocks Taiwan
147.2K viewsFeb 8, 2016
YouTubeThe Wall Street Journal
1:25
Building weakened by WTC attack collapses
1.7M viewsJul 21, 2015
YouTubeAP Archive
3:59
September 11th Seen from Space | Space Week Live | Channel 4
957.9K viewsMar 16, 2014
YouTubeChannel 4 Entertainment
47:10
Discovery UK - How The Twin Towers Collapsed
644.2K viewsApr 22, 2015
YouTubesyntaxerror
14:11
WTC Building 7 Collapse - 23 angles
993.8K viewsOct 2, 2011
YouTubeWTC911demolition
12:04
9/11: Airliner hits North Tower
9M viewsSep 9, 2011
YouTubeCNN
1:45
Woman Falls To Her Death At WTC
694K viewsFeb 11, 2017
YouTubeCBS New York
3:57
What happened to 7 World Trade Center?
168.9K viewsSep 13, 2014
YouTubeStuff They Don't Want You To Know
3:33
BBC Reports 911, WTC 7 Collapse BEFORE it Happens
933.5K viewsJun 4, 2013
YouTubePeaceGardenSecrets
2:28
The largest maritime evacuation in history
39.6K viewsSep 11, 2019
YouTubeU.S. Coast Guard
7:44
Why the 9/11 Twin Towers Collapsed
8.2K viewsAug 23, 2021
YouTubeTomoNews US
2:23
Pictures - Inside the Twin Towers (WTC) - Part 1 (HD)
2.1M viewsJul 22, 2013
YouTubemsvfreak94
6:08
Structural engineer explains Surfside collapse investigations
98.1K viewsAug 8, 2021
YouTubeMiami Herald
3:58
Explosive 9/11 Claims | National Geographic
755.2K viewsAug 31, 2009
YouTubeNational Geographic
9:01
Look back at how September 11 unfolded
2.8M viewsSep 7, 2011
YouTubeCNN
3:36
Predicting a Skyscraper's Collapse | BBC Studios
71.6K viewsJul 9, 2010
YouTubeBBC Studios
7:34
911 Collapse Inside the World Trade Center
831.2K viewsNov 15, 2009
YouTubeSilentRepublic
5:19
What caused WTC Building 7 to collapse? - Prof Simon investigates.
37.8K viewsMar 26, 2018
YouTubeProf Simon - Science Filmmaker
0:28
South Tower Collapse From Inside The North Tower Lobby
2.7M viewsDec 7, 2007
YouTube911NeverForget
0:33
30-Second Reel of Building 7 Collapse Footage
2.5M viewsSep 21, 2013
YouTubeReThink911
6:05
9/11 What Made The WTC Twin Towers Fall
145.3K viewsSep 2, 2006
YouTubeSteve Liakos
0:21
WTC South Tower Collapse 9/11 Blender
529.7K viewsApr 8, 2011
YouTubeDeathMk2
4:00
9/11 Debunked: World Trade Center's Collapse Explained
774.6K viewsOct 22, 2007
YouTubeRKOwens4
See more videos
Static thumbnail place holder