Dark Biospheres - Life on Worlds Without Sunlight

Name: Dark Biospheres - Life on Worlds Without Sunlight
Uploaded: 2026-08-30T00:00:00.000Z
Duration: 27 min 50 s
Description: Life can thrive without any sunlight by living off planetary heat, tidal friction, and chemical disequilibrium, though such dark biospheres are likely low-energy, slow, and microbial rather than lush forests.

Isaac Arthur · 27:50 · Watch on YouTube

Life can thrive without any sunlight by living off planetary heat, tidal friction, and chemical disequilibrium, though such dark biospheres are likely low-energy, slow, and microbial rather than lush forests.

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