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시즌 1, 에피소드 2: Throughout its history, Earth has continuously fluctuated between "greenhouse" and "icehouse." An icehouse phase known as "Snowball Earth" is the most extreme period of cold our planet has ever witnessed, with ice encasing Earth from the poles to the equator. Somehow, new life manages to survive.
Documentary · 2024년 8월 12일 · 49분