Why Orbital Data Centers Are Harder Than Silicon Valley Thinks
Summary
IEEE Spectrum’s Why Orbital Data Centers Are Harder Than Silicon Valley Thinks examines the physics and economics of placing data centers in low Earth orbit. It analyzes heat rejection via radiation, solar energy collection, radiation effects on hardware, and the substantial cost penalties that challenge viability, while exploring potential radiator designs and niche applications. The piece also envisions an evolving in-space infrastructure and the broader space economy required to support orbital computing.