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PREVIEW-HALLIDAY-DRAKE-10.mp3. Otherlands: A Journey Through Earth's Extinct Worlds. Thomas Halliday. This excerpt features John Batchelor speaking with Thomas Halliday, the author of Otherlands: A Journey Through Earth's Extinct Worlds. Halliday describe

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Manage episode 510949553 series 96788
Content provided by Audioboom and John Batchelor. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Audioboom and John Batchelor or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
PREVIEW-HALLIDAY-DRAKE-10.mp3. Otherlands: A Journey Through Earth's Extinct Worlds. Thomas Halliday.

This excerpt features John Batchelor speaking with Thomas Halliday, the author of Otherlands: A Journey Through Earth's Extinct Worlds. Halliday describes the profound geological event that caused Antarctica to become ice-covered. Previously, the Antarctic Peninsula—including Seymour Island—was connected to Patagonia, maintaining a temperate climate with forests and diverse populations of mammals and birds. The cooling process began when the peninsula moved away from South America, opening the Drake Passage. This opening allowed the circumpolar current to form, isolating the weather system of the South Pole and preventing the exchange of warmth from South America and the tropics. This shift led to the emergence and spread of glaciers across the continent, a process that unfolded over tens of millions of years.
  continue reading

51380 episodes

Artwork
iconShare
 
Manage episode 510949553 series 96788
Content provided by Audioboom and John Batchelor. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Audioboom and John Batchelor or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
PREVIEW-HALLIDAY-DRAKE-10.mp3. Otherlands: A Journey Through Earth's Extinct Worlds. Thomas Halliday.

This excerpt features John Batchelor speaking with Thomas Halliday, the author of Otherlands: A Journey Through Earth's Extinct Worlds. Halliday describes the profound geological event that caused Antarctica to become ice-covered. Previously, the Antarctic Peninsula—including Seymour Island—was connected to Patagonia, maintaining a temperate climate with forests and diverse populations of mammals and birds. The cooling process began when the peninsula moved away from South America, opening the Drake Passage. This opening allowed the circumpolar current to form, isolating the weather system of the South Pole and preventing the exchange of warmth from South America and the tropics. This shift led to the emergence and spread of glaciers across the continent, a process that unfolded over tens of millions of years.
  continue reading

51380 episodes

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