Anatomy of a volcano

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Physical

Summary

Looks at events leading up to the eruption of Mt. St. Helens and analyzes the actual explosion, frame-by-frame. Shows how instruments are helping scientists gain a better understanding of how to pr...

Looks at events leading up to the eruption of Mt. St. Helens and analyzes the actual explosion, frame-by-frame. Shows how instruments are helping scientists gain a better understanding of how to prevent a natural wonder from inflicting catastrophic damage.

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