The victims of Pompeii were preserved by a cloud of ash moving at three hundred miles per hour

History
The victims of Pompeii were preserved by a cloud of ash moving at three hundred miles per hour

The residents of Pompeii were not slowly buried by falling ash, but were instead instantly preserved by a superheated pyroclastic cloud traveling at three hundred miles per hour.

When Mount Vesuvius erupted in 79 AD, it released a 'nuée ardente,' a terrifying cloud of superheated gas and ash. Moving at speeds up to 300 miles per hour, this flow reached temperatures of 1,000 degrees Fahrenheit, causing near-instantaneous death for those in its path.

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