South Tower Collapse - A "Pyroclastic Event" in NYCOn September 11, one stunning event happened after another. When the South Tower fell, it generated an enormous blast of dust and debris which traveled through the streets of New York like a volcanic pyroclastic flow.
CreditsVideo clip, from the September 11 archive.
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Table of Contents
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Biographies
History
- American Colonies
- American Revolution - Highlights
- Assassination of Abraham Lincoln
- Assassination of John F. Kennedy
- Auschwitz: Place of Horrors
- Book Burning and Censorship
Disasters
- America Attacked: 9/11
- Black Death
- Challenger Disaster
- Columbia Space Shuttle Explosion
- Deepwater Horizon: Disaster in the Gulf
- Fatal Voyage: The Titanic