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Secrets of the Universechevron_right
S01E07: SupervolcanoesLook back at rare classes of eruptions that have marshaled the energy that lurks, like a sleeping dragon, beneath the surface of planet earth. The program moves beyond earth to explore the impact of giant volcanic eruptions around our solar system.
Genres:
Air Date:
Feb 12, 2013
Runtime:
25 minutes
Casts:
