Object Details
Creator
Smithsonian Channel
Views
135,142
Video Title
Why Doesn't the Willis Tower Topple Over?
Description
Chicago is home to one of the tallest buildings in the world: the Willis Tower. So tall that on a windy day, the topmost floors can sway as much as three feet. But what keeps it from falling? From: AERIAL AMERICA: Illinois http://bit.ly/1QoAwqb
Video Duration
1 min 50 sec
YouTube Keywords
smithsonian history channel animals space ships airplane science discovery "free tv" snake documentary movies "free video" america
Uploaded
2015-10-23T17:09:13.000Z
Type
YouTube Videos
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smithsonianchannel
Data Source
Smithsonian Channel
YouTube Channel
smithsonianchannel
YouTube Category
Entertainment
Record ID
yt_KjhM7Z5YPGg