
Why Haven’t We Found Dyson Spheres Yet?
Jun 20, 2026 - 00:38:53
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What if fusion power never becomes practical? Humanity still has solar, fission, storage, beamed power, and enough known physics to build a spacefaring future. Get Nebula using my link for 50% off an annual subscription:...
What If Humanity Never Masters Fusion? (Narration Only) is an episode from Science & Futurism with Isaac Arthur by Isaac Arthur. What if fusion power never becomes practical? Humanity still has solar, fission, storage, beamed power, and eno...
This episode belongs to Science & Futurism with Isaac Arthur.
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Published Jun 11, 2026, 00:25:46 long, audio available.