Do you want to remove all your recent searches?

All recent searches will be deleted

PBS Nova Killer Volcanoes

last year532 views

Follow 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. The mystery begins when archaeologists find a hastily dug mass grave of 4,000 men, women, and children in London. At first they assume it’s a plague pit from the Black Death, but when they date the bones, they turn out to be too old by a century. So what killed off these families? The chronicles of that time describe a run of wild weather that devastated crops and spread famine across Europe. NOVA’s expert team looks 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. From Greenland to Antarctica, the team finds telltale “fingerprints” in ice and soil layers until, finally, they narrow down the culprit to a smoldering crater on a remote Indonesian island. Nearly 750 years ago, this volcano’s colossal explosion shot a million tons of rock and ash every second into the atmosphere. Across the globe, it turned summer into winter. What would happen if another such cataclysm struck again today?

Report this video

Select an issue

  • Sexual content
  • Violent content
  • Defamation or Hateful content
  • Fake news story

Embed the video

PBS Nova Killer Volcanoes
Autoplay
<iframe frameborder="0" width="480" height="270" src="https://www.dailymotion.com/embed/video/x6860a1" allowfullscreen allow="autoplay"></iframe>
Add the video to your site with the embed code above

Report this video

Select an issue

  • Sexual content
  • Violent content
  • Defamation or Hateful content
  • Fake news story

Embed the video

PBS Nova Killer Volcanoes
Autoplay
<iframe frameborder="0" width="480" height="270" src="https://www.dailymotion.com/embed/video/x6860a1" allowfullscreen allow="autoplay"></iframe>
Add the video to your site with the embed code above