
analysisDecember 15, 2025
Dyson Spheres and Megastructures: The Ultimate Engineering Challenge
What Freeman Dyson actually proposed in 1960, why a solid shell is physically impossible, and how SETI hunts Dyson swarms — including the KIC 8462852

What Freeman Dyson actually proposed in 1960, why a solid shell is physically impossible, and how SETI hunts Dyson swarms — including the KIC 8462852