Why_Did_The_Earth_Totally_Freeze_For_100_Million_Years

1 year ago
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Ice Age Mystery Earth's Deep Freeze Geological Anomaly Climate Change History Prehistoric Global Cooling Frozen Planet Prolonged Ice Age Ancient Climate Shift Geological Time Scale Cryogenic Earth Frozen Extinction Event

Earth during Last Glacial Maximum By Ittiz - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

James St John Tillite Rocks
Banded Iron Formations

Tillite Victoria Australia By Rexness from Melbourne, Australia - Permian sandstone with tillite deposits, Werribee Gorge State Park, Victoria Australia, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Dropstone By Eurico Zimbres, CC BY-SA 2.5, https://commons.wikimedia.org/w/index...

Kent G. Budge - Dropstone within the pyroclastic bed in the wall of Kilbourne Hole, Organ Mountains-Desert Peaks National Monument, New Mexico, United States

Glacial striations By Walter Siegmund - Own work, CC BY 2.5, https://commons.wikimedia.org/w/index...

Varve Andreas Steinhoff, Attribution, via Wikimedia Commons

Permafrost thawing By NPS Climate Change Response - Thawing Permafrost, CC BY 2.0, https://commons.wikimedia.org/w/index...

Permafrost By Boris Radosavljevic - https://www.flickr.com/photos/1399185..., CC BY 2.0, https://commons.wikimedia.org/w/index...

Cryoconite By Ville Miettinen from Helsinki, Finland - Crevasse, CC BY 2.0, https://commons.wikimedia.org/w/index...

Cryoconote by By Kertu Liis Krigul - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index...

00:00 Introduction
05:33 Mystery Glaciers
17:00 Snowball Earth
27:22 How?
39:23 Escape

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