Built to make the frontier inspectable.

Physical Extremes™ is an independent engineering publication founded and created by Mingkai. It examines the physical systems that could expand humanity's access to energy, matter, computation, and habitable environments.

Each report is designed to expose the governing physics, operating envelope, evidence quality, industrial bottlenecks, and next tractable experiment. Reports are revised when better evidence changes the model.

Community members can challenge assumptions, propose investigations, and publish reproducible build logs. Final report authorship and publication remain under the archive's editorial control.