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NOVA

Killer Volcanoes Preview

Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.

Aired 10/04/2017

NOVA

Killer Volcanoes Preview

Preview: Season 44 Episode 16 | 30sVideo has Closed Captions

Scientists hunt for a mega-eruption that plunged medieval Earth into a deep freeze.

NOVA follows a team of volcano sleuths as they embark on a worldwide hunt for an elusive volcanic mega-eruption that plunged medieval Earth into a deep freeze. They look for the signature of a volcanic eruption big enough to have blasted a huge cloud of ash and sulfuric acid into the atmosphere, which chilled the entire planet. Across the globe, it turned summer into winter.

Aired 10/04/2017

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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Ancient Volcanic Activity in Ice

Video has Closed Captions

Researchers try to prove the existence of a 13th century volcanic eruption using ice. (1m 49s)

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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.

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