Understanding Earth’s 100,000-Year Ice Age Cycle

Описание: Join us on a journey back to Earth’s last Ice Age.
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This is a remastered version of our Ice Age video from July 2025. We've made a few changes, but apologies if you've watched the video already!

In this video, we’re travelling back to Earth's frozen past, to discover what our planet was like during the Ice Age. What massive creatures dominated these icy landscapes, and what caused their extinction? We'll also ask a chilling question: could it happen again? Join us as we explore the rise and fall of Earth's frozen past and look for the warning signs of its return.

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References:
“How many ice ages has the Earth had, and could humans live through one?”, via theconversation.com https://astrumspace.info/howmanyiceages
“Milankovitch (Orbital) Cycles and Their Role in Earth’s Climate”, via nasa.gov https://astrumspace.info/Milankovitch
“Pleistocene epoch: The last ice age”, via livescience.com https://astrumspace.info/Pleistocene
“What is Bergmann’s Rule?”, via byjus.com https://astrumspace.info/BergmannsRule
“10 fascinating facts about woolly mammoths”, via blog.ted.com https://astrumspace.info/woollymammoth
“Thriving or surviving? The isotopic record of the Wrangel Island woolly mammoth population”, via helsinki.fi https://astrumspace.info/Wrangelmammoths
“Proportions and function of the limbs of glyptodonts”, via scup.com https://astrumspace.info/glyptodonts
“Ecology and Distribution of Late Pleistocene Sloths”, via mdpi.com https://astrumspace.info/giantlandsloths
“Pleistocene burrows in the Mar del Plata area (Argentina) and their probable builders”, via agro.icm.edu.pl https://astrumspace.info/palaeoburrows
“Life and extinction of megafauna in the ice-age Arctic”, via pnas.org https://astrumspace.info/megafaunaext...
“Native Americans Descend From Ancient Montana Boy”, via science.org https://astrumspace.info/Anzickchild
“Subsurface ocean warming preceded Heinrich Events”, via nature.com https://astrumspace.info/Heinrichwarn...

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Credits:
Writer: Edie Abrahams
Video Editor: Drew Stubbs
Researcher: Edie Abrahams
Script Editor: Damaris McColgan
Thumbnail Designer: Peter Sheppard
Publishing Lead: Georgina Brenner
Production Manager: Raquel Taylor
Head of Astrum: Jess Jordan
Creator of Astrum: Alex McColgan

With special thanks to:
NASA/ESO/ESA

#Astrum #Space #IceAge #Earth