A Volcanic Labyrinth
Clip: Season 40 Episode 1 | 2m 59sVideo has Closed Captions
See the only place on the Earth where scientists can study a volcano from the inside.
Thrihnukagigur crater is the only place on Earth where the anatomy of a volcano can be studied from the inside. When geologists journeyed into its heart, they discovered that a network of fissures links together distant volcanoes.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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A Volcanic Labyrinth
Clip: Season 40 Episode 1 | 2m 59sVideo has Closed Captions
Thrihnukagigur crater is the only place on Earth where the anatomy of a volcano can be studied from the inside. When geologists journeyed into its heart, they discovered that a network of fissures links together distant volcanoes.
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Could the explosion of Iceland's ticking time bombs cause cold and famine worldwide? (30s)
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National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.