Science & Futurism with Isaac Arthur cover image

Refueling Our Sun: Holding Back Eternity

Science & Futurism with Isaac Arthur

00:00

Introduction

We often refer to a soulful energy as the ultimate renewable energy, but that's only true if you figure out how to periodically renew the sun. A billion or so years down the road would be too bright for our world to keep its seas and sky. If nothing is done, Earth will be turned into a hot, ailedess world much like Mercury. This video is sponsored by CuriosityStream. Get access to my streaming video service, Nebula, when you sign up for CuriosityStream using the link in the description.

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