Science & Medicine

What If Humanity Never Masters Fusion?

Science & Futurism with Isaac Arthur by Isaac Arthur

Jun 11, 202600:26:08Science & Medicine

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:...

About This Episode

What If Humanity Never Masters Fusion? 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 enough known physics...

Podcast

This episode belongs to Science & Futurism with Isaac Arthur.

Listen Online

Use the player on this page to stream the episode online.

Episode Details

Published Jun 11, 2026, 00:26:08 long, audio available.

What If Humanity Never Masters Fusion?

About This Episode

Related Episodes