Are Dyson Spheres Physically Possible?

Cool Worlds · Oct 17, 2026 · 23m

Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The idea of Dyson Spheres was a radical proposal by the physicist Freeman Dyson, an enormous shell of material enveloping a star. Dyson's idea may be over half a century old, but interest in looking for such objects has only grown in the decades since. But how would such structures work? Are they physically even possible? And what might someone use them for? Today, we dive into the physics of Dyson spheres.Written & presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to…